When performing backward takeover to raid0 monitor cannot exit
for single raid0 array configuration.
Monitor is locked by communication (ping_manager()) after unfreeze()
Do not ping manager for raid0 array as they shouldn't be monitored.
Signed-off-by: Adam Kwolek <adam.kwolek@xxxxxxxxx>
---
msg.c | 8 ++++++--
1 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/msg.c b/msg.c
index 5ddf6e3..5511ecd 100644
--- a/msg.c
+++ b/msg.c
@@ -381,6 +381,7 @@ void unblock_monitor(char *container, const int unfreeze)
{
struct mdstat_ent *ent, *e;
struct mdinfo *sra = NULL;
+ int to_ping = 0;
ent = mdstat_read(0, 0);
if (!ent) {
@@ -394,11 +395,14 @@ void unblock_monitor(char *container, const int unfreeze)
if (!is_container_member(e, container))
continue;
sysfs_free(sra);
- sra = sysfs_read(-1, e->devnum, GET_VERSION);
+ sra = sysfs_read(-1, e->devnum, GET_VERSION|GET_LEVEL);
+ if (sra->array.level > 0)
+ to_ping++;
if (unblock_subarray(sra, unfreeze))
fprintf(stderr, Name ": Failed to unfreeze %s\n", e->dev);
}
- ping_monitor(container);
+ if (to_ping)
+ ping_monitor(container);
sysfs_free(sra);
free_mdstat(ent);
--
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