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Use mirror's uuid for a core log.

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This commit is contained in:
Alasdair Kergon 2006-05-11 19:47:53 +00:00
parent aeb2c277a8
commit 49fba23c81
2 changed files with 16 additions and 5 deletions
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1
WHATS_NEW
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@ -1,5 +1,6 @@
Version 2.02.06 -
=================================
Use mirror's uuid for a core log.
Add mirror log fault-handling policy.
Improve mirror warning messages and tidy dmeventd syslog output.
Propagate nosync flag around cluster.

20
lib/mirror/mirrored.c
View File

@ -238,11 +238,21 @@ static int _add_log(struct dev_manager *dm, struct lv_segment *seg,
(seg->lv->vg->status & CLUSTERED)))
clustered = 1;
if (seg->log_lv &&
!(log_dlid = build_dlid(dm, seg->log_lv->lvid.s, NULL))) {
log_error("Failed to build uuid for log LV %s.",
seg->log_lv->name);
return 0;
if (seg->log_lv) {
/* If disk log, use its UUID */
if (!(log_dlid = build_dlid(dm, seg->log_lv->lvid.s, NULL))) {
log_error("Failed to build uuid for log LV %s.",
seg->log_lv->name);
return 0;
}
} else {
/* If core log, use mirror's UUID and set DM_CORELOG flag */
if (!(log_dlid = build_dlid(dm, seg->lv->lvid.s, NULL))) {
log_error("Failed to build uuid for mirror LV %s.",
seg->lv->name);
return 0;
}
log_flags |= DM_CORELOG;
}
if (mirror_in_sync() && !(seg->status & PVMOVE))