diff options
Diffstat (limited to 'daemons/dmeventd/plugins/raid/dmeventd_raid.c')
| -rw-r--r-- | daemons/dmeventd/plugins/raid/dmeventd_raid.c | 37 |
1 files changed, 36 insertions, 1 deletions
diff --git a/daemons/dmeventd/plugins/raid/dmeventd_raid.c b/daemons/dmeventd/plugins/raid/dmeventd_raid.c index 71820c29..dd5e7eb0 100644 --- a/daemons/dmeventd/plugins/raid/dmeventd_raid.c +++ b/daemons/dmeventd/plugins/raid/dmeventd_raid.c @@ -24,6 +24,41 @@ /* FIXME Replace most syslogs with log_error() style messages and add complete context. */ /* FIXME Reformat to 80 char lines. */ +/* + * run_repair is a close copy to + * plugins/mirror/dmeventd_mirror.c:_remove_failed_devices() + */ +static int run_repair(const char *device) +{ + int r; +#define CMD_SIZE 256 /* FIXME Use system restriction */ + char cmd_str[CMD_SIZE]; + char *vg = NULL, *lv = NULL, *layer = NULL; + + if (strlen(device) > 200) /* FIXME Use real restriction */ + return -1; + + if (!dm_split_lvm_name(dmeventd_lvm2_pool(), device, &vg, &lv, &layer)) { + syslog(LOG_ERR, "Unable to determine VG name from %s.", + device); + return -1; + } + + /* FIXME Is any sanity-checking required on %s? */ + if (CMD_SIZE <= snprintf(cmd_str, CMD_SIZE, "lvconvert --config devices{ignore_suspended_devices=1} --repair --use-policies %s/%s", vg, lv)) { + /* this error should be caught above, but doesn't hurt to check again */ + syslog(LOG_ERR, "Unable to form LVM command: Device name too long."); + return -1; + } + + r = dmeventd_lvm2_run(cmd_str); + + if (r != ECMD_PROCESSED) + syslog(LOG_INFO, "Repair of RAID LV %s/%s failed.", vg, lv); + + return (r == ECMD_PROCESSED) ? 0 : -1; +} + static int _process_raid_event(char *params, const char *device) { int i, n, failure = 0; @@ -71,7 +106,7 @@ static int _process_raid_event(char *params, const char *device) break; } if (failure) - return 0; /* Don't bother parsing rest of status */ + return run_repair(device); } p = strstr(resync_ratio, "/"); |