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Grow: set component size prior to array size 

It is a partial revert of commit 758b327cf5 ("Grow: Remove unnecessary
optimization"). For native metadata component size is set in kernel for
entire disk space. As external metadata supports multiple arrays within
one disk, the component size is set to array size. If component size is
not updated prior to array size update, the grow operation fails.

Signed-off-by: Tomasz Majchrzak <tomasz.majchrzak@intel.com>
Signed-off-by: Jes Sorensen <jsorensen@fb.com>
This commit is contained in:
Tomasz Majchrzak 2017-06-05 16:09:44 +02:00 committed by Jes Sorensen
parent ea1c4a8722
commit 07c45a1871
1 changed files with 2 additions and 0 deletions
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2
Grow.c
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@ -1977,6 +1977,8 @@ int Grow_reshape(char *devname, int fd,
*/
min_csize = 0;
for (mdi = sra->devs; mdi; mdi = mdi->next) {
sysfs_set_num(sra, mdi, "size", s->size == MAX_SIZE ? 0
: s->size);
if (array.not_persistent == 0 &&
array.major_version == 0 &&
get_linux_version() < 3001000) {