Blame SOURCES/Grow-set-component-size-prior-to-array-size.patch
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From 07c45a1871df0a70beb8da80d11601d33c7a5de2 Mon Sep 17 00:00:00 2001
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From: Tomasz Majchrzak <tomasz.majchrzak@intel.com>
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Date: Mon, 5 Jun 2017 16:09:44 +0200
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Subject: [RHEL7.5 PATCH 150/169] Grow: set component size prior to array
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size
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It is a partial revert of commit 758b327cf5a7 ("Grow: Remove unnecessary
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optimization"). For native metadata component size is set in kernel for
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entire disk space. As external metadata supports multiple arrays within
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one disk, the component size is set to array size. If component size is
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not updated prior to array size update, the grow operation fails.
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Signed-off-by: Tomasz Majchrzak <tomasz.majchrzak@intel.com>
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Signed-off-by: Jes Sorensen <jsorensen@fb.com>
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---
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Grow.c | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/Grow.c b/Grow.c
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index ecf5ca0..4ecb1d8 100644
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--- a/Grow.c
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+++ b/Grow.c
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@@ -1977,6 +1977,8 @@ int Grow_reshape(char *devname, int fd,
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*/
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min_csize = 0;
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for (mdi = sra->devs; mdi; mdi = mdi->next) {
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+ sysfs_set_num(sra, mdi, "size", s->size == MAX_SIZE ? 0
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+ : s->size);
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if (array.not_persistent == 0 &&
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array.major_version == 0 &&
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get_linux_version() < 3001000) {
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--
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2.7.4
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