File: | xlators/mgmt/glusterd/src/glusterd-rebalance.c |
Location: | line 589, column 9 |
Description: | Value stored to 'priv' is never read |
1 | /* |
2 | Copyright (c) 2010-2012 Red Hat, Inc. <http://www.redhat.com> |
3 | This file is part of GlusterFS. |
4 | |
5 | This file is licensed to you under your choice of the GNU Lesser |
6 | General Public License, version 3 or any later version (LGPLv3 or |
7 | later), or the GNU General Public License, version 2 (GPLv2), in all |
8 | cases as published by the Free Software Foundation. |
9 | */ |
10 | #ifndef _CONFIG_H |
11 | #define _CONFIG_H |
12 | #include "config.h" |
13 | #endif |
14 | |
15 | #include <inttypes.h> |
16 | #include <sys/types.h> |
17 | #include <unistd.h> |
18 | #include <sys/resource.h> |
19 | #include <sys/statvfs.h> |
20 | |
21 | #include "globals.h" |
22 | #include "compat.h" |
23 | #include "protocol-common.h" |
24 | #include "xlator.h" |
25 | #include "logging.h" |
26 | #include "timer.h" |
27 | #include "glusterd-mem-types.h" |
28 | #include "glusterd.h" |
29 | #include "glusterd-sm.h" |
30 | #include "glusterd-op-sm.h" |
31 | #include "glusterd-utils.h" |
32 | #include "glusterd-store.h" |
33 | #include "run.h" |
34 | #include "glusterd-volgen.h" |
35 | |
36 | #include "syscall.h" |
37 | #include "cli1-xdr.h" |
38 | #include "xdr-generic.h" |
39 | |
40 | int32_t |
41 | glusterd_brick_op_cbk (struct rpc_req *req, struct iovec *iov, |
42 | int count, void *myframe); |
43 | int |
44 | glusterd_defrag_start_validate (glusterd_volinfo_t *volinfo, char *op_errstr, |
45 | size_t len) |
46 | { |
47 | int ret = -1; |
48 | |
49 | if (glusterd_is_defrag_on (volinfo)) { |
50 | gf_log ("glusterd", GF_LOG_DEBUG,do { do { if (0) printf ("rebalance on volume %s already started" , volinfo->volname); } while (0); _gf_log ("glusterd", "glusterd-rebalance.c" , __FUNCTION__, 52, GF_LOG_DEBUG, "rebalance on volume %s already started" , volinfo->volname); } while (0) |
51 | "rebalance on volume %s already started",do { do { if (0) printf ("rebalance on volume %s already started" , volinfo->volname); } while (0); _gf_log ("glusterd", "glusterd-rebalance.c" , __FUNCTION__, 52, GF_LOG_DEBUG, "rebalance on volume %s already started" , volinfo->volname); } while (0) |
52 | volinfo->volname)do { do { if (0) printf ("rebalance on volume %s already started" , volinfo->volname); } while (0); _gf_log ("glusterd", "glusterd-rebalance.c" , __FUNCTION__, 52, GF_LOG_DEBUG, "rebalance on volume %s already started" , volinfo->volname); } while (0); |
53 | snprintf (op_errstr, len, "Rebalance on %s is already started", |
54 | volinfo->volname); |
55 | goto out; |
56 | } |
57 | |
58 | if (glusterd_is_rb_started (volinfo) || |
59 | glusterd_is_rb_paused (volinfo)) { |
60 | gf_log ("glusterd", GF_LOG_DEBUG,do { do { if (0) printf ("Rebalance failed as replace brick is in progress on volume %s" , volinfo->volname); } while (0); _gf_log ("glusterd", "glusterd-rebalance.c" , __FUNCTION__, 62, GF_LOG_DEBUG, "Rebalance failed as replace brick is in progress on volume %s" , volinfo->volname); } while (0) |
61 | "Rebalance failed as replace brick is in progress on volume %s",do { do { if (0) printf ("Rebalance failed as replace brick is in progress on volume %s" , volinfo->volname); } while (0); _gf_log ("glusterd", "glusterd-rebalance.c" , __FUNCTION__, 62, GF_LOG_DEBUG, "Rebalance failed as replace brick is in progress on volume %s" , volinfo->volname); } while (0) |
62 | volinfo->volname)do { do { if (0) printf ("Rebalance failed as replace brick is in progress on volume %s" , volinfo->volname); } while (0); _gf_log ("glusterd", "glusterd-rebalance.c" , __FUNCTION__, 62, GF_LOG_DEBUG, "Rebalance failed as replace brick is in progress on volume %s" , volinfo->volname); } while (0); |
63 | snprintf (op_errstr, len, "Rebalance failed as replace brick is in progress on " |
64 | "volume %s", volinfo->volname); |
65 | goto out; |
66 | } |
67 | ret = 0; |
68 | out: |
69 | gf_log ("glusterd", GF_LOG_DEBUG, "Returning %d", ret)do { do { if (0) printf ("Returning %d", ret); } while (0); _gf_log ("glusterd", "glusterd-rebalance.c", __FUNCTION__, 69, GF_LOG_DEBUG , "Returning %d", ret); } while (0); |
70 | return ret; |
71 | } |
72 | |
73 | |
74 | int32_t |
75 | __glusterd_defrag_notify (struct rpc_clnt *rpc, void *mydata, |
76 | rpc_clnt_event_t event, void *data) |
77 | { |
78 | glusterd_volinfo_t *volinfo = NULL((void*)0); |
79 | glusterd_defrag_info_t *defrag = NULL((void*)0); |
80 | int ret = 0; |
81 | char pidfile[PATH_MAX4096]; |
82 | glusterd_conf_t *priv = NULL((void*)0); |
83 | |
84 | priv = THIS(*__glusterfs_this_location())->private; |
85 | if (!priv) |
86 | return 0; |
87 | |
88 | volinfo = mydata; |
89 | if (!volinfo) |
90 | return 0; |
91 | |
92 | defrag = volinfo->rebal.defrag; |
93 | if (!defrag) |
94 | return 0; |
95 | |
96 | if ((event == RPC_CLNT_DISCONNECT) && defrag->connected) |
97 | volinfo->rebal.defrag = NULL((void*)0); |
98 | |
99 | GLUSTERD_GET_DEFRAG_PID_FILE(pidfile, volinfo, priv)do { char defrag_path[4096]; do { char vol_path[4096]; snprintf (vol_path, 4096, "%s/vols/%s", priv->workdir, volinfo-> volname);; snprintf (defrag_path, 4096, "%s/rebalance",vol_path ); } while (0); snprintf (pidfile, 4096, "%s/%s.pid", defrag_path , uuid_utoa((__glusterd_uuid()))); } while (0); |
100 | |
101 | switch (event) { |
102 | case RPC_CLNT_CONNECT: |
103 | { |
104 | if (defrag->connected) |
105 | return 0; |
106 | |
107 | LOCK (&defrag->lock)pthread_spin_lock (&defrag->lock); |
108 | { |
109 | defrag->connected = 1; |
110 | } |
111 | UNLOCK (&defrag->lock)pthread_spin_unlock (&defrag->lock); |
112 | |
113 | gf_log ("", GF_LOG_DEBUG, "%s got RPC_CLNT_CONNECT",do { do { if (0) printf ("%s got RPC_CLNT_CONNECT", rpc->conn .trans->name); } while (0); _gf_log ("", "glusterd-rebalance.c" , __FUNCTION__, 114, GF_LOG_DEBUG, "%s got RPC_CLNT_CONNECT", rpc->conn.trans->name); } while (0) |
114 | rpc->conn.trans->name)do { do { if (0) printf ("%s got RPC_CLNT_CONNECT", rpc->conn .trans->name); } while (0); _gf_log ("", "glusterd-rebalance.c" , __FUNCTION__, 114, GF_LOG_DEBUG, "%s got RPC_CLNT_CONNECT", rpc->conn.trans->name); } while (0); |
115 | break; |
116 | } |
117 | |
118 | case RPC_CLNT_DISCONNECT: |
119 | { |
120 | if (!defrag->connected) |
121 | return 0; |
122 | |
123 | LOCK (&defrag->lock)pthread_spin_lock (&defrag->lock); |
124 | { |
125 | defrag->connected = 0; |
126 | } |
127 | UNLOCK (&defrag->lock)pthread_spin_unlock (&defrag->lock); |
128 | |
129 | if (!glusterd_is_service_running (pidfile, NULL((void*)0))) { |
130 | if (volinfo->rebal.defrag_status == |
131 | GF_DEFRAG_STATUS_STARTED) { |
132 | volinfo->rebal.defrag_status = |
133 | GF_DEFRAG_STATUS_FAILED; |
134 | } else { |
135 | volinfo->rebal.defrag_cmd = 0; |
136 | } |
137 | } |
138 | |
139 | glusterd_store_perform_node_state_store (volinfo); |
140 | |
141 | if (defrag->rpc) { |
142 | rpc_clnt_unref (defrag->rpc); |
143 | defrag->rpc = NULL((void*)0); |
144 | } |
145 | if (defrag->cbk_fn) |
146 | defrag->cbk_fn (volinfo, |
147 | volinfo->rebal.defrag_status); |
148 | |
149 | GF_FREE (defrag)__gf_free (defrag); |
150 | gf_log ("", GF_LOG_DEBUG, "%s got RPC_CLNT_DISCONNECT",do { do { if (0) printf ("%s got RPC_CLNT_DISCONNECT", rpc-> conn.trans->name); } while (0); _gf_log ("", "glusterd-rebalance.c" , __FUNCTION__, 151, GF_LOG_DEBUG, "%s got RPC_CLNT_DISCONNECT" , rpc->conn.trans->name); } while (0) |
151 | rpc->conn.trans->name)do { do { if (0) printf ("%s got RPC_CLNT_DISCONNECT", rpc-> conn.trans->name); } while (0); _gf_log ("", "glusterd-rebalance.c" , __FUNCTION__, 151, GF_LOG_DEBUG, "%s got RPC_CLNT_DISCONNECT" , rpc->conn.trans->name); } while (0); |
152 | break; |
153 | } |
154 | default: |
155 | gf_log ("", GF_LOG_TRACE,do { do { if (0) printf ("got some other RPC event %d", event ); } while (0); _gf_log ("", "glusterd-rebalance.c", __FUNCTION__ , 156, GF_LOG_TRACE, "got some other RPC event %d", event); } while (0) |
156 | "got some other RPC event %d", event)do { do { if (0) printf ("got some other RPC event %d", event ); } while (0); _gf_log ("", "glusterd-rebalance.c", __FUNCTION__ , 156, GF_LOG_TRACE, "got some other RPC event %d", event); } while (0); |
157 | ret = 0; |
158 | break; |
159 | } |
160 | |
161 | return ret; |
162 | } |
163 | |
164 | int32_t |
165 | glusterd_defrag_notify (struct rpc_clnt *rpc, void *mydata, |
166 | rpc_clnt_event_t event, void *data) |
167 | { |
168 | return glusterd_big_locked_notify (rpc, mydata, event, |
169 | data, __glusterd_defrag_notify); |
170 | } |
171 | |
172 | int |
173 | glusterd_handle_defrag_start (glusterd_volinfo_t *volinfo, char *op_errstr, |
174 | size_t len, int cmd, defrag_cbk_fn_t cbk, |
175 | glusterd_op_t op) |
176 | { |
177 | int ret = -1; |
178 | glusterd_defrag_info_t *defrag = NULL((void*)0); |
179 | runner_t runner = {0,}; |
180 | glusterd_conf_t *priv = NULL((void*)0); |
181 | char defrag_path[PATH_MAX4096]; |
182 | char sockfile[PATH_MAX4096] = {0,}; |
183 | char pidfile[PATH_MAX4096] = {0,}; |
184 | char logfile[PATH_MAX4096] = {0,}; |
185 | dict_t *options = NULL((void*)0); |
186 | char valgrind_logfile[PATH_MAX4096] = {0,}; |
187 | |
188 | priv = THIS(*__glusterfs_this_location())->private; |
189 | |
190 | GF_ASSERT (volinfo)do { if (!(volinfo)) { do { do { if (0) printf ("Assertion failed: " "volinfo"); } while (0); _gf_log_callingfn ("", "glusterd-rebalance.c" , __FUNCTION__, 190, GF_LOG_ERROR, "Assertion failed: " "volinfo" ); } while (0); } } while (0); |
191 | GF_ASSERT (op_errstr)do { if (!(op_errstr)) { do { do { if (0) printf ("Assertion failed: " "op_errstr"); } while (0); _gf_log_callingfn ("", "glusterd-rebalance.c" , __FUNCTION__, 191, GF_LOG_ERROR, "Assertion failed: " "op_errstr" ); } while (0); } } while (0); |
192 | |
193 | ret = glusterd_defrag_start_validate (volinfo, op_errstr, len); |
194 | if (ret) |
195 | goto out; |
196 | if (!volinfo->rebal.defrag) |
197 | volinfo->rebal.defrag = |
198 | GF_CALLOC (1, sizeof (*volinfo->rebal.defrag),__gf_calloc (1, sizeof (*volinfo->rebal.defrag), gf_gld_mt_defrag_info ) |
199 | gf_gld_mt_defrag_info)__gf_calloc (1, sizeof (*volinfo->rebal.defrag), gf_gld_mt_defrag_info ); |
200 | if (!volinfo->rebal.defrag) |
201 | goto out; |
202 | |
203 | defrag = volinfo->rebal.defrag; |
204 | |
205 | defrag->cmd = cmd; |
206 | |
207 | volinfo->rebal.op = op; |
208 | |
209 | LOCK_INIT (&defrag->lock)pthread_spin_init (&defrag->lock, 0); |
210 | |
211 | volinfo->rebal.defrag_status = GF_DEFRAG_STATUS_STARTED; |
212 | |
213 | glusterd_volinfo_reset_defrag_stats (volinfo); |
214 | glusterd_store_perform_node_state_store (volinfo); |
215 | |
216 | GLUSTERD_GET_DEFRAG_DIR (defrag_path, volinfo, priv)do { char vol_path[4096]; snprintf (vol_path, 4096, "%s/vols/%s" , priv->workdir, volinfo->volname);; snprintf (defrag_path , 4096, "%s/rebalance",vol_path); } while (0); |
217 | ret = mkdir_p (defrag_path, 0777, _gf_true); |
218 | if (ret) { |
219 | gf_log (THIS->name, GF_LOG_ERROR, "Failed to create "do { do { if (0) printf ("Failed to create " "directory %s", defrag_path ); } while (0); _gf_log ((*__glusterfs_this_location())->name , "glusterd-rebalance.c", __FUNCTION__, 220, GF_LOG_ERROR, "Failed to create " "directory %s", defrag_path); } while (0) |
220 | "directory %s", defrag_path)do { do { if (0) printf ("Failed to create " "directory %s", defrag_path ); } while (0); _gf_log ((*__glusterfs_this_location())->name , "glusterd-rebalance.c", __FUNCTION__, 220, GF_LOG_ERROR, "Failed to create " "directory %s", defrag_path); } while (0); |
221 | goto out; |
222 | } |
223 | |
224 | GLUSTERD_GET_DEFRAG_SOCK_FILE (sockfile, volinfo, priv)do { char defrag_path[4096]; do { char vol_path[4096]; snprintf (vol_path, 4096, "%s/vols/%s", priv->workdir, volinfo-> volname);; snprintf (defrag_path, 4096, "%s/rebalance",vol_path ); } while (0); snprintf (sockfile, 4096, "%s/%s.sock", defrag_path , uuid_utoa((__glusterd_uuid()))); } while (0); |
225 | GLUSTERD_GET_DEFRAG_PID_FILE (pidfile, volinfo, priv)do { char defrag_path[4096]; do { char vol_path[4096]; snprintf (vol_path, 4096, "%s/vols/%s", priv->workdir, volinfo-> volname);; snprintf (defrag_path, 4096, "%s/rebalance",vol_path ); } while (0); snprintf (pidfile, 4096, "%s/%s.pid", defrag_path , uuid_utoa((__glusterd_uuid()))); } while (0); |
226 | snprintf (logfile, PATH_MAX4096, "%s/%s-rebalance.log", |
227 | DEFAULT_LOG_FILE_DIRECTORY"/usr/local/var" "/log/glusterfs", volinfo->volname); |
228 | runinit (&runner); |
229 | |
230 | if (priv->valgrind) { |
231 | snprintf (valgrind_logfile, PATH_MAX4096, |
232 | "%s/valgrind-%s-rebalance.log", |
233 | DEFAULT_LOG_FILE_DIRECTORY"/usr/local/var" "/log/glusterfs", |
234 | volinfo->volname); |
235 | |
236 | runner_add_args (&runner, "valgrind", "--leak-check=full", |
237 | "--trace-children=yes", "--track-origins=yes", |
238 | NULL((void*)0)); |
239 | runner_argprintf (&runner, "--log-file=%s", valgrind_logfile); |
240 | } |
241 | |
242 | runner_add_args (&runner, SBIN_DIR"/usr/local/sbin""/glusterfs", |
243 | "-s", "localhost", "--volfile-id", volinfo->volname, |
244 | "--xlator-option", "*dht.use-readdirp=yes", |
245 | "--xlator-option", "*dht.lookup-unhashed=yes", |
246 | "--xlator-option", "*dht.assert-no-child-down=yes", |
247 | "--xlator-option", "*replicate*.data-self-heal=off", |
248 | "--xlator-option", |
249 | "*replicate*.metadata-self-heal=off", |
250 | "--xlator-option", "*replicate*.entry-self-heal=off", |
251 | "--xlator-option", "*replicate*.readdir-failover=off", |
252 | "--xlator-option", "*dht.readdir-optimize=on", |
253 | NULL((void*)0)); |
254 | runner_add_arg (&runner, "--xlator-option"); |
255 | runner_argprintf ( &runner, "*dht.rebalance-cmd=%d",cmd); |
256 | runner_add_arg (&runner, "--xlator-option"); |
257 | runner_argprintf (&runner, "*dht.node-uuid=%s", uuid_utoa(MY_UUID(__glusterd_uuid()))); |
258 | runner_add_arg (&runner, "--socket-file"); |
259 | runner_argprintf (&runner, "%s",sockfile); |
260 | runner_add_arg (&runner, "--pid-file"); |
261 | runner_argprintf (&runner, "%s",pidfile); |
262 | runner_add_arg (&runner, "-l"); |
263 | runner_argprintf (&runner, logfile); |
264 | if (volinfo->memory_accounting) |
265 | runner_add_arg (&runner, "--mem-accounting"); |
266 | |
267 | ret = runner_run_nowait (&runner); |
268 | if (ret) { |
269 | gf_log ("glusterd", GF_LOG_DEBUG, "rebalance command failed")do { do { if (0) printf ("rebalance command failed"); } while (0); _gf_log ("glusterd", "glusterd-rebalance.c", __FUNCTION__ , 269, GF_LOG_DEBUG, "rebalance command failed"); } while (0); |
270 | goto out; |
271 | } |
272 | |
273 | sleep (5); |
274 | |
275 | /* Setting frame-timeout to 10mins (600seconds). |
276 | * Unix domain sockets ensures that the connection is reliable. The |
277 | * default timeout of 30mins used for unreliable network connections is |
278 | * too long for unix domain socket connections. |
279 | */ |
280 | ret = rpc_clnt_transport_unix_options_build (&options, sockfile, 600); |
281 | if (ret) { |
282 | gf_log (THIS->name, GF_LOG_ERROR, "Unix options build failed")do { do { if (0) printf ("Unix options build failed"); } while (0); _gf_log ((*__glusterfs_this_location())->name, "glusterd-rebalance.c" , __FUNCTION__, 282, GF_LOG_ERROR, "Unix options build failed" ); } while (0); |
283 | goto out; |
284 | } |
285 | |
286 | synclock_unlock (&priv->big_lock); |
287 | ret = glusterd_rpc_create (&defrag->rpc, options, |
288 | glusterd_defrag_notify, volinfo); |
289 | synclock_lock (&priv->big_lock); |
290 | if (ret) { |
291 | gf_log (THIS->name, GF_LOG_ERROR, "RPC create failed")do { do { if (0) printf ("RPC create failed"); } while (0); _gf_log ((*__glusterfs_this_location())->name, "glusterd-rebalance.c" , __FUNCTION__, 291, GF_LOG_ERROR, "RPC create failed"); } while (0); |
292 | goto out; |
293 | } |
294 | |
295 | if (cbk) |
296 | defrag->cbk_fn = cbk; |
297 | |
298 | out: |
299 | gf_log ("", GF_LOG_DEBUG, "Returning %d", ret)do { do { if (0) printf ("Returning %d", ret); } while (0); _gf_log ("", "glusterd-rebalance.c", __FUNCTION__, 299, GF_LOG_DEBUG , "Returning %d", ret); } while (0); |
300 | return ret; |
301 | } |
302 | |
303 | |
304 | int |
305 | glusterd_rebalance_rpc_create (glusterd_volinfo_t *volinfo, |
306 | glusterd_conf_t *priv, int cmd) |
307 | { |
308 | dict_t *options = NULL((void*)0); |
309 | char sockfile[PATH_MAX4096] = {0,}; |
310 | int ret = -1; |
311 | glusterd_defrag_info_t *defrag = NULL((void*)0); |
312 | |
313 | if (!volinfo->rebal.defrag) |
314 | volinfo->rebal.defrag = |
315 | GF_CALLOC (1, sizeof (*volinfo->rebal.defrag),__gf_calloc (1, sizeof (*volinfo->rebal.defrag), gf_gld_mt_defrag_info ) |
316 | gf_gld_mt_defrag_info)__gf_calloc (1, sizeof (*volinfo->rebal.defrag), gf_gld_mt_defrag_info ); |
317 | |
318 | if (!volinfo->rebal.defrag) |
319 | goto out; |
320 | |
321 | defrag = volinfo->rebal.defrag; |
322 | |
323 | defrag->cmd = cmd; |
324 | |
325 | LOCK_INIT (&defrag->lock)pthread_spin_init (&defrag->lock, 0); |
326 | |
327 | GLUSTERD_GET_DEFRAG_SOCK_FILE (sockfile, volinfo, priv)do { char defrag_path[4096]; do { char vol_path[4096]; snprintf (vol_path, 4096, "%s/vols/%s", priv->workdir, volinfo-> volname);; snprintf (defrag_path, 4096, "%s/rebalance",vol_path ); } while (0); snprintf (sockfile, 4096, "%s/%s.sock", defrag_path , uuid_utoa((__glusterd_uuid()))); } while (0); |
328 | |
329 | /* Setting frame-timeout to 10mins (600seconds). |
330 | * Unix domain sockets ensures that the connection is reliable. The |
331 | * default timeout of 30mins used for unreliable network connections is |
332 | * too long for unix domain socket connections. |
333 | */ |
334 | ret = rpc_clnt_transport_unix_options_build (&options, sockfile, 600); |
335 | if (ret) { |
336 | gf_log (THIS->name, GF_LOG_ERROR, "Unix options build failed")do { do { if (0) printf ("Unix options build failed"); } while (0); _gf_log ((*__glusterfs_this_location())->name, "glusterd-rebalance.c" , __FUNCTION__, 336, GF_LOG_ERROR, "Unix options build failed" ); } while (0); |
337 | goto out; |
338 | } |
339 | |
340 | synclock_unlock (&priv->big_lock); |
341 | ret = glusterd_rpc_create (&defrag->rpc, options, |
342 | glusterd_defrag_notify, volinfo); |
343 | synclock_lock (&priv->big_lock); |
344 | if (ret) { |
345 | gf_log (THIS->name, GF_LOG_ERROR, "RPC create failed")do { do { if (0) printf ("RPC create failed"); } while (0); _gf_log ((*__glusterfs_this_location())->name, "glusterd-rebalance.c" , __FUNCTION__, 345, GF_LOG_ERROR, "RPC create failed"); } while (0); |
346 | goto out; |
347 | } |
348 | ret = 0; |
349 | out: |
350 | return ret; |
351 | } |
352 | |
353 | int |
354 | glusterd_rebalance_cmd_validate (int cmd, char *volname, |
355 | glusterd_volinfo_t **volinfo, |
356 | char *op_errstr, size_t len) |
357 | { |
358 | int ret = -1; |
359 | |
360 | if (glusterd_volinfo_find(volname, volinfo)) { |
361 | gf_log ("glusterd", GF_LOG_ERROR, "Received rebalance on invalid"do { do { if (0) printf ("Received rebalance on invalid" " volname %s" , volname); } while (0); _gf_log ("glusterd", "glusterd-rebalance.c" , __FUNCTION__, 362, GF_LOG_ERROR, "Received rebalance on invalid" " volname %s", volname); } while (0) |
362 | " volname %s", volname)do { do { if (0) printf ("Received rebalance on invalid" " volname %s" , volname); } while (0); _gf_log ("glusterd", "glusterd-rebalance.c" , __FUNCTION__, 362, GF_LOG_ERROR, "Received rebalance on invalid" " volname %s", volname); } while (0); |
363 | snprintf (op_errstr, len, "Volume %s does not exist", |
364 | volname); |
365 | goto out; |
366 | } |
367 | if ((*volinfo)->brick_count <= (*volinfo)->dist_leaf_count) { |
368 | gf_log ("glusterd", GF_LOG_ERROR, "Volume %s is not a "do { do { if (0) printf ("Volume %s is not a " "distribute type or contains only 1 brick" , volname); } while (0); _gf_log ("glusterd", "glusterd-rebalance.c" , __FUNCTION__, 369, GF_LOG_ERROR, "Volume %s is not a " "distribute type or contains only 1 brick" , volname); } while (0) |
369 | "distribute type or contains only 1 brick", volname)do { do { if (0) printf ("Volume %s is not a " "distribute type or contains only 1 brick" , volname); } while (0); _gf_log ("glusterd", "glusterd-rebalance.c" , __FUNCTION__, 369, GF_LOG_ERROR, "Volume %s is not a " "distribute type or contains only 1 brick" , volname); } while (0); |
370 | snprintf (op_errstr, len, "Volume %s is not a distribute " |
371 | "volume or contains only 1 brick.\n" |
372 | "Not performing rebalance", volname); |
373 | goto out; |
374 | } |
375 | |
376 | if ((*volinfo)->status != GLUSTERD_STATUS_STARTED) { |
377 | gf_log ("glusterd", GF_LOG_ERROR, "Received rebalance on stopped"do { do { if (0) printf ("Received rebalance on stopped" " volname %s" , volname); } while (0); _gf_log ("glusterd", "glusterd-rebalance.c" , __FUNCTION__, 378, GF_LOG_ERROR, "Received rebalance on stopped" " volname %s", volname); } while (0) |
378 | " volname %s", volname)do { do { if (0) printf ("Received rebalance on stopped" " volname %s" , volname); } while (0); _gf_log ("glusterd", "glusterd-rebalance.c" , __FUNCTION__, 378, GF_LOG_ERROR, "Received rebalance on stopped" " volname %s", volname); } while (0); |
379 | snprintf (op_errstr, len, "Volume %s needs to " |
380 | "be started to perform rebalance", volname); |
381 | goto out; |
382 | } |
383 | |
384 | ret = 0; |
385 | |
386 | out: |
387 | gf_log ("glusterd", GF_LOG_DEBUG, "Returning %d", ret)do { do { if (0) printf ("Returning %d", ret); } while (0); _gf_log ("glusterd", "glusterd-rebalance.c", __FUNCTION__, 387, GF_LOG_DEBUG , "Returning %d", ret); } while (0); |
388 | return ret; |
389 | } |
390 | |
391 | int |
392 | __glusterd_handle_defrag_volume (rpcsvc_request_t *req) |
393 | { |
394 | int32_t ret = -1; |
395 | gf_cli_req cli_req = {{0,}}; |
396 | glusterd_conf_t *priv = NULL((void*)0); |
397 | dict_t *dict = NULL((void*)0); |
398 | char *volname = NULL((void*)0); |
399 | gf_cli_defrag_type cmd = 0; |
400 | char msg[2048] = {0,}; |
401 | xlator_t *this = NULL((void*)0); |
402 | |
403 | GF_ASSERT (req)do { if (!(req)) { do { do { if (0) printf ("Assertion failed: " "req"); } while (0); _gf_log_callingfn ("", "glusterd-rebalance.c" , __FUNCTION__, 403, GF_LOG_ERROR, "Assertion failed: " "req" ); } while (0); } } while (0); |
404 | this = THIS(*__glusterfs_this_location()); |
405 | GF_ASSERT (this)do { if (!(this)) { do { do { if (0) printf ("Assertion failed: " "this"); } while (0); _gf_log_callingfn ("", "glusterd-rebalance.c" , __FUNCTION__, 405, GF_LOG_ERROR, "Assertion failed: " "this" ); } while (0); } } while (0); |
406 | |
407 | priv = this->private; |
408 | GF_ASSERT (priv)do { if (!(priv)) { do { do { if (0) printf ("Assertion failed: " "priv"); } while (0); _gf_log_callingfn ("", "glusterd-rebalance.c" , __FUNCTION__, 408, GF_LOG_ERROR, "Assertion failed: " "priv" ); } while (0); } } while (0); |
409 | |
410 | ret = xdr_to_generic (req->msg[0], &cli_req, (xdrproc_t)xdr_gf_cli_req); |
411 | if (ret < 0) { |
412 | //failed to decode msg; |
413 | req->rpc_err = GARBAGE_ARGS; |
414 | goto out; |
415 | } |
416 | |
417 | if (cli_req.dict.dict_len) { |
418 | /* Unserialize the dictionary */ |
419 | dict = dict_new (); |
420 | |
421 | ret = dict_unserialize (cli_req.dict.dict_val, |
422 | cli_req.dict.dict_len, |
423 | &dict); |
424 | if (ret < 0) { |
425 | gf_log (this->name, GF_LOG_ERROR, "failed to "do { do { if (0) printf ("failed to " "unserialize req-buffer to dictionary" ); } while (0); _gf_log (this->name, "glusterd-rebalance.c" , __FUNCTION__, 426, GF_LOG_ERROR, "failed to " "unserialize req-buffer to dictionary" ); } while (0) |
426 | "unserialize req-buffer to dictionary")do { do { if (0) printf ("failed to " "unserialize req-buffer to dictionary" ); } while (0); _gf_log (this->name, "glusterd-rebalance.c" , __FUNCTION__, 426, GF_LOG_ERROR, "failed to " "unserialize req-buffer to dictionary" ); } while (0); |
427 | snprintf (msg, sizeof (msg), "Unable to decode the " |
428 | "command"); |
429 | goto out; |
430 | } |
431 | } |
432 | |
433 | ret = dict_get_str (dict, "volname", &volname); |
434 | if (ret) { |
435 | snprintf (msg, sizeof (msg), "Failed to get volume name"); |
436 | gf_log (this->name, GF_LOG_ERROR, "%s", msg)do { do { if (0) printf ("%s", msg); } while (0); _gf_log (this ->name, "glusterd-rebalance.c", __FUNCTION__, 436, GF_LOG_ERROR , "%s", msg); } while (0); |
437 | goto out; |
438 | } |
439 | |
440 | ret = dict_get_int32 (dict, "rebalance-command", (int32_t*)&cmd); |
441 | if (ret) { |
442 | snprintf (msg, sizeof (msg), "Failed to get command"); |
443 | gf_log (this->name, GF_LOG_ERROR, "%s", msg)do { do { if (0) printf ("%s", msg); } while (0); _gf_log (this ->name, "glusterd-rebalance.c", __FUNCTION__, 443, GF_LOG_ERROR , "%s", msg); } while (0); |
444 | goto out; |
445 | } |
446 | |
447 | ret = dict_set_static_bin (dict, "node-uuid", MY_UUID(__glusterd_uuid()), 16); |
448 | if (ret) |
449 | goto out; |
450 | |
451 | if ((cmd == GF_DEFRAG_CMD_STATUS) || |
452 | (cmd == GF_DEFRAG_CMD_STOP)) { |
453 | ret = glusterd_op_begin (req, GD_OP_DEFRAG_BRICK_VOLUME, |
454 | dict, msg, sizeof (msg)); |
455 | } else |
456 | ret = glusterd_op_begin (req, GD_OP_REBALANCE, dict, |
457 | msg, sizeof (msg)); |
458 | |
459 | out: |
460 | |
461 | glusterd_friend_sm (); |
462 | glusterd_op_sm (); |
463 | |
464 | if (ret) { |
465 | if (msg[0] == '\0') |
466 | snprintf (msg, sizeof (msg), "Operation failed"); |
467 | ret = glusterd_op_send_cli_response (GD_OP_REBALANCE, ret, 0, |
468 | req, dict, msg); |
469 | |
470 | } |
471 | |
472 | free (cli_req.dict.dict_val);//malloced by xdr |
473 | |
474 | return 0; |
475 | } |
476 | |
477 | int |
478 | glusterd_handle_defrag_volume (rpcsvc_request_t *req) |
479 | { |
480 | return glusterd_big_locked_handler (req, __glusterd_handle_defrag_volume); |
481 | } |
482 | |
483 | |
484 | int |
485 | glusterd_op_stage_rebalance (dict_t *dict, char **op_errstr) |
486 | { |
487 | char *volname = NULL((void*)0); |
488 | int ret = 0; |
489 | int32_t cmd = 0; |
490 | char msg[2048] = {0}; |
491 | glusterd_volinfo_t *volinfo = NULL((void*)0); |
492 | char *task_id_str = NULL((void*)0); |
493 | dict_t *op_ctx = NULL((void*)0); |
494 | xlator_t *this = 0; |
495 | |
496 | this = THIS(*__glusterfs_this_location()); |
497 | GF_ASSERT (this)do { if (!(this)) { do { do { if (0) printf ("Assertion failed: " "this"); } while (0); _gf_log_callingfn ("", "glusterd-rebalance.c" , __FUNCTION__, 497, GF_LOG_ERROR, "Assertion failed: " "this" ); } while (0); } } while (0); |
498 | |
499 | ret = dict_get_str (dict, "volname", &volname); |
500 | if (ret) { |
501 | gf_log (this->name, GF_LOG_DEBUG, "volname not found")do { do { if (0) printf ("volname not found"); } while (0); _gf_log (this->name, "glusterd-rebalance.c", __FUNCTION__, 501, GF_LOG_DEBUG , "volname not found"); } while (0); |
502 | goto out; |
503 | } |
504 | |
505 | ret = dict_get_int32 (dict, "rebalance-command", &cmd); |
506 | if (ret) { |
507 | gf_log (this->name, GF_LOG_DEBUG, "cmd not found")do { do { if (0) printf ("cmd not found"); } while (0); _gf_log (this->name, "glusterd-rebalance.c", __FUNCTION__, 507, GF_LOG_DEBUG , "cmd not found"); } while (0); |
508 | goto out; |
509 | } |
510 | |
511 | ret = glusterd_rebalance_cmd_validate (cmd, volname, &volinfo, |
512 | msg, sizeof (msg)); |
513 | if (ret) { |
514 | gf_log (this->name, GF_LOG_DEBUG, "failed to validate")do { do { if (0) printf ("failed to validate"); } while (0); _gf_log (this->name, "glusterd-rebalance.c", __FUNCTION__, 514, GF_LOG_DEBUG , "failed to validate"); } while (0); |
515 | goto out; |
516 | } |
517 | switch (cmd) { |
518 | case GF_DEFRAG_CMD_START: |
519 | case GF_DEFRAG_CMD_START_LAYOUT_FIX: |
520 | case GF_DEFRAG_CMD_START_FORCE: |
521 | if (is_origin_glusterd ()) { |
522 | op_ctx = glusterd_op_get_ctx (); |
523 | if (!op_ctx) { |
524 | ret = -1; |
525 | gf_log (this->name, GF_LOG_ERROR,do { do { if (0) printf ("Failed to get op_ctx"); } while (0) ; _gf_log (this->name, "glusterd-rebalance.c", __FUNCTION__ , 526, GF_LOG_ERROR, "Failed to get op_ctx"); } while (0) |
526 | "Failed to get op_ctx")do { do { if (0) printf ("Failed to get op_ctx"); } while (0) ; _gf_log (this->name, "glusterd-rebalance.c", __FUNCTION__ , 526, GF_LOG_ERROR, "Failed to get op_ctx"); } while (0); |
527 | goto out; |
528 | } |
529 | |
530 | ret = glusterd_generate_and_set_task_id |
531 | (op_ctx, GF_REBALANCE_TID_KEY"rebalance-id"); |
532 | if (ret) { |
533 | gf_log (this->name, GF_LOG_ERROR,do { do { if (0) printf ("Failed to generate task-id"); } while (0); _gf_log (this->name, "glusterd-rebalance.c", __FUNCTION__ , 534, GF_LOG_ERROR, "Failed to generate task-id"); } while ( 0) |
534 | "Failed to generate task-id")do { do { if (0) printf ("Failed to generate task-id"); } while (0); _gf_log (this->name, "glusterd-rebalance.c", __FUNCTION__ , 534, GF_LOG_ERROR, "Failed to generate task-id"); } while ( 0); |
535 | goto out; |
536 | } |
537 | } else { |
538 | ret = dict_get_str (dict, GF_REBALANCE_TID_KEY"rebalance-id", |
539 | &task_id_str); |
540 | if (ret) { |
541 | snprintf (msg, sizeof (msg), |
542 | "Missing rebalance-id"); |
543 | gf_log (this->name, GF_LOG_WARNING, "%s", msg)do { do { if (0) printf ("%s", msg); } while (0); _gf_log (this ->name, "glusterd-rebalance.c", __FUNCTION__, 543, GF_LOG_WARNING , "%s", msg); } while (0); |
544 | ret = 0; |
545 | } |
546 | } |
547 | ret = glusterd_defrag_start_validate (volinfo, |
548 | msg, sizeof (msg)); |
549 | if (ret) { |
550 | gf_log (this->name, GF_LOG_DEBUG,do { do { if (0) printf ("start validate failed"); } while (0 ); _gf_log (this->name, "glusterd-rebalance.c", __FUNCTION__ , 551, GF_LOG_DEBUG, "start validate failed"); } while (0) |
551 | "start validate failed")do { do { if (0) printf ("start validate failed"); } while (0 ); _gf_log (this->name, "glusterd-rebalance.c", __FUNCTION__ , 551, GF_LOG_DEBUG, "start validate failed"); } while (0); |
552 | goto out; |
553 | } |
554 | break; |
555 | case GF_DEFRAG_CMD_STATUS: |
556 | case GF_DEFRAG_CMD_STOP: |
557 | break; |
558 | default: |
559 | break; |
560 | } |
561 | |
562 | ret = 0; |
563 | out: |
564 | if (ret && op_errstr && msg[0]) |
565 | *op_errstr = gf_strdup (msg); |
566 | |
567 | return ret; |
568 | } |
569 | |
570 | |
571 | int |
572 | glusterd_op_rebalance (dict_t *dict, char **op_errstr, dict_t *rsp_dict) |
573 | { |
574 | char *volname = NULL((void*)0); |
575 | int ret = 0; |
576 | int32_t cmd = 0; |
577 | char msg[2048] = {0}; |
578 | glusterd_volinfo_t *volinfo = NULL((void*)0); |
579 | glusterd_conf_t *priv = NULL((void*)0); |
580 | glusterd_brickinfo_t *brickinfo = NULL((void*)0); |
581 | glusterd_brickinfo_t *tmp = NULL((void*)0); |
582 | gf_boolean_t volfile_update = _gf_false; |
583 | char *task_id_str = NULL((void*)0); |
584 | dict_t *ctx = NULL((void*)0); |
585 | xlator_t *this = NULL((void*)0); |
586 | |
587 | this = THIS(*__glusterfs_this_location()); |
588 | GF_ASSERT (this)do { if (!(this)) { do { do { if (0) printf ("Assertion failed: " "this"); } while (0); _gf_log_callingfn ("", "glusterd-rebalance.c" , __FUNCTION__, 588, GF_LOG_ERROR, "Assertion failed: " "this" ); } while (0); } } while (0); |
589 | priv = this->private; |
Value stored to 'priv' is never read | |
590 | |
591 | ret = dict_get_str (dict, "volname", &volname); |
592 | if (ret) { |
593 | gf_log (this->name, GF_LOG_DEBUG, "volname not given")do { do { if (0) printf ("volname not given"); } while (0); _gf_log (this->name, "glusterd-rebalance.c", __FUNCTION__, 593, GF_LOG_DEBUG , "volname not given"); } while (0); |
594 | goto out; |
595 | } |
596 | |
597 | ret = dict_get_int32 (dict, "rebalance-command", &cmd); |
598 | if (ret) { |
599 | gf_log (this->name, GF_LOG_DEBUG, "command not given")do { do { if (0) printf ("command not given"); } while (0); _gf_log (this->name, "glusterd-rebalance.c", __FUNCTION__, 599, GF_LOG_DEBUG , "command not given"); } while (0); |
600 | goto out; |
601 | } |
602 | |
603 | |
604 | ret = glusterd_rebalance_cmd_validate (cmd, volname, &volinfo, |
605 | msg, sizeof (msg)); |
606 | if (ret) { |
607 | gf_log (this->name, GF_LOG_DEBUG, "cmd validate failed")do { do { if (0) printf ("cmd validate failed"); } while (0); _gf_log (this->name, "glusterd-rebalance.c", __FUNCTION__ , 607, GF_LOG_DEBUG, "cmd validate failed"); } while (0); |
608 | goto out; |
609 | } |
610 | |
611 | /* Set task-id, if available, in op_ctx dict for operations other than |
612 | * start |
613 | */ |
614 | if (cmd == GF_DEFRAG_CMD_STATUS || cmd == GF_DEFRAG_CMD_STOP) { |
615 | if (!uuid_is_null (volinfo->rebal.rebalance_id)) { |
616 | ctx = glusterd_op_get_ctx (); |
617 | if (!ctx) { |
618 | gf_log (this->name, GF_LOG_ERROR,do { do { if (0) printf ("Failed to get op_ctx"); } while (0) ; _gf_log (this->name, "glusterd-rebalance.c", __FUNCTION__ , 619, GF_LOG_ERROR, "Failed to get op_ctx"); } while (0) |
619 | "Failed to get op_ctx")do { do { if (0) printf ("Failed to get op_ctx"); } while (0) ; _gf_log (this->name, "glusterd-rebalance.c", __FUNCTION__ , 619, GF_LOG_ERROR, "Failed to get op_ctx"); } while (0); |
620 | ret = -1; |
621 | goto out; |
622 | } |
623 | |
624 | if (GD_OP_REMOVE_BRICK == volinfo->rebal.op) |
625 | ret = glusterd_copy_uuid_to_dict |
626 | (volinfo->rebal.rebalance_id, ctx, |
627 | GF_REMOVE_BRICK_TID_KEY"remove-brick-id"); |
628 | else |
629 | ret = glusterd_copy_uuid_to_dict |
630 | (volinfo->rebal.rebalance_id, ctx, |
631 | GF_REBALANCE_TID_KEY"rebalance-id"); |
632 | if (ret) { |
633 | gf_log (this->name, GF_LOG_ERROR,do { do { if (0) printf ("Failed to set task-id"); } while (0 ); _gf_log (this->name, "glusterd-rebalance.c", __FUNCTION__ , 634, GF_LOG_ERROR, "Failed to set task-id"); } while (0) |
634 | "Failed to set task-id")do { do { if (0) printf ("Failed to set task-id"); } while (0 ); _gf_log (this->name, "glusterd-rebalance.c", __FUNCTION__ , 634, GF_LOG_ERROR, "Failed to set task-id"); } while (0); |
635 | goto out; |
636 | } |
637 | } |
638 | } |
639 | |
640 | switch (cmd) { |
641 | case GF_DEFRAG_CMD_START: |
642 | case GF_DEFRAG_CMD_START_LAYOUT_FIX: |
643 | case GF_DEFRAG_CMD_START_FORCE: |
644 | ret = dict_get_str (dict, GF_REBALANCE_TID_KEY"rebalance-id", &task_id_str); |
645 | if (ret) { |
646 | gf_log (this->name, GF_LOG_DEBUG, "Missing rebalance "do { do { if (0) printf ("Missing rebalance " "id"); } while ( 0); _gf_log (this->name, "glusterd-rebalance.c", __FUNCTION__ , 647, GF_LOG_DEBUG, "Missing rebalance " "id"); } while (0) |
647 | "id")do { do { if (0) printf ("Missing rebalance " "id"); } while ( 0); _gf_log (this->name, "glusterd-rebalance.c", __FUNCTION__ , 647, GF_LOG_DEBUG, "Missing rebalance " "id"); } while (0); |
648 | ret = 0; |
649 | } else { |
650 | uuid_parse (task_id_str, volinfo->rebal.rebalance_id) ; |
651 | } |
652 | ret = glusterd_handle_defrag_start (volinfo, msg, sizeof (msg), |
653 | cmd, NULL((void*)0), GD_OP_REBALANCE); |
654 | break; |
655 | case GF_DEFRAG_CMD_STOP: |
656 | /* Clear task-id only on explicitly stopping the |
657 | * rebalance process. |
658 | */ |
659 | uuid_clear (volinfo->rebal.rebalance_id); |
660 | |
661 | /* Fall back to the old volume file in case of decommission*/ |
662 | list_for_each_entry_safe (brickinfo, tmp, &volinfo->bricks,for (brickinfo = ((typeof(*brickinfo) *)((char *)((&volinfo ->bricks)->next)-(unsigned long)(&((typeof(*brickinfo ) *)0)->brick_list))), tmp = ((typeof(*brickinfo) *)((char *)(brickinfo->brick_list.next)-(unsigned long)(&((typeof (*brickinfo) *)0)->brick_list))); &brickinfo->brick_list != (&volinfo->bricks); brickinfo = tmp, tmp = ((typeof (*tmp) *)((char *)(tmp->brick_list.next)-(unsigned long)(& ((typeof(*tmp) *)0)->brick_list)))) |
663 | brick_list)for (brickinfo = ((typeof(*brickinfo) *)((char *)((&volinfo ->bricks)->next)-(unsigned long)(&((typeof(*brickinfo ) *)0)->brick_list))), tmp = ((typeof(*brickinfo) *)((char *)(brickinfo->brick_list.next)-(unsigned long)(&((typeof (*brickinfo) *)0)->brick_list))); &brickinfo->brick_list != (&volinfo->bricks); brickinfo = tmp, tmp = ((typeof (*tmp) *)((char *)(tmp->brick_list.next)-(unsigned long)(& ((typeof(*tmp) *)0)->brick_list)))) { |
664 | if (!brickinfo->decommissioned) |
665 | continue; |
666 | brickinfo->decommissioned = 0; |
667 | volfile_update = _gf_true; |
668 | } |
669 | |
670 | if (volfile_update == _gf_false) { |
671 | ret = 0; |
672 | break; |
673 | } |
674 | |
675 | ret = glusterd_create_volfiles_and_notify_services (volinfo); |
676 | if (ret) { |
677 | gf_log (this->name, GF_LOG_WARNING,do { do { if (0) printf ("failed to create volfiles"); } while (0); _gf_log (this->name, "glusterd-rebalance.c", __FUNCTION__ , 678, GF_LOG_WARNING, "failed to create volfiles"); } while ( 0) |
678 | "failed to create volfiles")do { do { if (0) printf ("failed to create volfiles"); } while (0); _gf_log (this->name, "glusterd-rebalance.c", __FUNCTION__ , 678, GF_LOG_WARNING, "failed to create volfiles"); } while ( 0); |
679 | goto out; |
680 | } |
681 | |
682 | ret = glusterd_store_volinfo (volinfo, |
683 | GLUSTERD_VOLINFO_VER_AC_INCREMENT); |
684 | if (ret) { |
685 | gf_log (this->name, GF_LOG_WARNING,do { do { if (0) printf ("failed to store volinfo"); } while ( 0); _gf_log (this->name, "glusterd-rebalance.c", __FUNCTION__ , 686, GF_LOG_WARNING, "failed to store volinfo"); } while (0 ) |
686 | "failed to store volinfo")do { do { if (0) printf ("failed to store volinfo"); } while ( 0); _gf_log (this->name, "glusterd-rebalance.c", __FUNCTION__ , 686, GF_LOG_WARNING, "failed to store volinfo"); } while (0 ); |
687 | goto out; |
688 | } |
689 | |
690 | ret = 0; |
691 | break; |
692 | |
693 | case GF_DEFRAG_CMD_STATUS: |
694 | break; |
695 | default: |
696 | break; |
697 | } |
698 | |
699 | out: |
700 | if (ret && op_errstr && msg[0]) |
701 | *op_errstr = gf_strdup (msg); |
702 | |
703 | return ret; |
704 | } |
705 | |
706 | int32_t |
707 | glusterd_defrag_event_notify_handle (dict_t *dict) |
708 | { |
709 | glusterd_volinfo_t *volinfo = NULL((void*)0); |
710 | char *volname = NULL((void*)0); |
711 | int32_t ret = -1; |
712 | |
713 | ret = dict_get_str (dict, "volname", &volname); |
714 | if (ret) { |
715 | gf_log ("", GF_LOG_ERROR, "Failed to get volname")do { do { if (0) printf ("Failed to get volname"); } while (0 ); _gf_log ("", "glusterd-rebalance.c", __FUNCTION__, 715, GF_LOG_ERROR , "Failed to get volname"); } while (0); |
716 | return ret; |
717 | } |
718 | |
719 | ret = glusterd_volinfo_find (volname, &volinfo); |
720 | if (ret) { |
721 | gf_log ("", GF_LOG_ERROR, "Failed to get volinfo for %s"do { do { if (0) printf ("Failed to get volinfo for %s" , volname ); } while (0); _gf_log ("", "glusterd-rebalance.c", __FUNCTION__ , 722, GF_LOG_ERROR, "Failed to get volinfo for %s" , volname ); } while (0) |
722 | , volname)do { do { if (0) printf ("Failed to get volinfo for %s" , volname ); } while (0); _gf_log ("", "glusterd-rebalance.c", __FUNCTION__ , 722, GF_LOG_ERROR, "Failed to get volinfo for %s" , volname ); } while (0); |
723 | return ret; |
724 | } |
725 | |
726 | ret = glusterd_defrag_volume_status_update (volinfo, dict); |
727 | |
728 | if (ret) |
729 | gf_log ("", GF_LOG_ERROR, "Failed to update status")do { do { if (0) printf ("Failed to update status"); } while ( 0); _gf_log ("", "glusterd-rebalance.c", __FUNCTION__, 729, GF_LOG_ERROR , "Failed to update status"); } while (0); |
730 | return ret; |
731 | } |