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ruanhaishen
redis
Commits
80dec5e4
Commit
80dec5e4
authored
Mar 14, 2014
by
Matt Stancliff
Committed by
antirez
Mar 25, 2014
Browse files
Sentinel: Notify user when config can't be saved
parent
a2ec9a90
Changes
1
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src/sentinel.c
View file @
80dec5e4
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@@ -1562,19 +1562,22 @@ void rewriteConfigSentinelOption(struct rewriteConfigState *state) {
...
@@ -1562,19 +1562,22 @@ void rewriteConfigSentinelOption(struct rewriteConfigState *state) {
void sentinelFlushConfig(void) {
void sentinelFlushConfig(void) {
int fd;
int fd;
int saved_hz = server.hz;
int saved_hz = server.hz;
int rewrite_status;
server.hz = REDIS_DEFAULT_HZ;
server.hz = REDIS_DEFAULT_HZ;
if (rewriteConfig(server.configfile) != -1) {
rewrite_status = rewriteConfig(server.configfile);
/* Rewrite succeded, fsync it. */
if ((fd = open(server.configfile,O_RDONLY)) != -1) {
fsync(fd);
close(fd);
}
} else {
redisLog(REDIS_WARNING,"WARNING: Sentinel was not able to save the new configuration on disk!!!: %s", strerror(errno));
}
server.hz = saved_hz;
server.hz = saved_hz;
if (rewrite_status == -1) goto werr;
if ((fd = open(server.configfile,O_RDONLY)) == -1) goto werr;
if (fsync(fd) == -1) goto werr;
if (close(fd) == EOF) goto werr;
return;
return;
werr:
if (fd != -1) close(fd);
redisLog(REDIS_WARNING,"WARNING: Sentinel was not able to save the new configuration on disk!!!: %s", strerror(errno));
}
}
/* ====================== hiredis connection handling ======================= */
/* ====================== hiredis connection handling ======================= */
...
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