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fix: correct extending size of raid0 array 

Setting "sync_action" to "idle" while extending size of raid0 array
is racy and sometimes fails.
"sync_action" should be set to "frozen" instead.

Signed-off-by: Lukasz Dorau <lukasz.dorau@intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
Lukasz Dorau 2012-04-20 11:00:25 +02:00 committed by NeilBrown
parent 7ce0570181
commit b51702b827
1 changed files with 1 additions and 1 deletions
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2
Grow.c
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@ -1749,7 +1749,7 @@ int Grow_reshape(char *devname, int fd, int quiet, char *backup_file,
/* do not recync non-existing parity,
* we will drop it anyway
*/
sysfs_set_str(sra, NULL, "sync_action", "idle");
sysfs_set_str(sra, NULL, "sync_action", "frozen");
/* go back to raid0, drop parity disk
*/
sysfs_set_str(sra, NULL, "level", "raid0");