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lv: more details about monitoring lvs

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Show "not supported" when LV does not support dmeventd monitoring.
Show "disabled" for LV with disabled dmeventd monitoring.
(lvdisplay -m)
This commit is contained in:
Zdenek Kabelac 2023-06-28 11:51:35 +02:00
parent 8a07f57ba4
commit 3596558861
1 changed files with 4 additions and 3 deletions
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7
lib/metadata/lv.c
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@ -311,10 +311,11 @@ char *lvseg_monitor_dup(struct dm_pool *mem, const struct lv_segment *seg)
segm = first_seg(seg->lv->snapshot->lv); segm = first_seg(seg->lv->snapshot->lv);
// log_debug("Query LV:%s mon:%s segm:%s tgtm:%p segmon:%d statusm:%d", seg->lv->name, segm->lv->name, segm->segtype->name, segm->segtype->ops->target_monitored, seg_monitored(segm), (int)(segm->status & PVMOVE)); // log_debug("Query LV:%s mon:%s segm:%s tgtm:%p segmon:%d statusm:%d", seg->lv->name, segm->lv->name, segm->segtype->name, segm->segtype->ops->target_monitored, seg_monitored(segm), (int)(segm->status & PVMOVE));
if ((dmeventd_monitor_mode() != 1) || if (!segm->segtype->ops ||
!segm->segtype->ops ||
!segm->segtype->ops->target_monitored) !segm->segtype->ops->target_monitored)
/* Nothing to do, monitoring not supported */; s = "disabled";
else if (dmeventd_monitor_mode() != 1)
s = "not enabled";
else if (lv_is_cow_covering_origin(seg->lv)) else if (lv_is_cow_covering_origin(seg->lv))
/* Nothing to do, snapshot already covers origin */; /* Nothing to do, snapshot already covers origin */;
else if (!seg_monitored(segm) || (segm->status & PVMOVE)) else if (!seg_monitored(segm) || (segm->status & PVMOVE))