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osdc/Striper.cc fix stripe_count == 1 && stripe_unit != object_size

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Fixes:11120
Signed-off-by: Yan, Zheng <zyan@redhat.com>
This commit is contained in:
Yan, Zheng 2015-03-30 11:22:09 +08:00
parent 493eff569e
commit ad15f7d795
1 changed files with 4 additions and 0 deletions
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4
src/osdc/Striper.cc
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@ -59,6 +59,10 @@ void Striper::file_to_extents(CephContext *cct, const char *object_format,
__u32 su = layout->fl_stripe_unit;
__u32 stripe_count = layout->fl_stripe_count;
assert(object_size >= su);
if (stripe_count == 1) {
ldout(cct, 20) << " sc is one, reset su to os" << dendl;
su = object_size;
}
uint64_t stripes_per_object = object_size / su;
ldout(cct, 20) << " su " << su << " sc " << stripe_count << " os " << object_size
<< " stripes_per_object " << stripes_per_object << dendl;