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crush: adjust local retry threshold

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This small adjustment reflects a change that was made in ceph.git commit
af6a9f30696c900a2a8bd7ae24e8ed15fb4964bb, about 6 months ago.  An N-1
search is not exhaustive.  Fixed ceph.git bug #1594.

Reviewed-by: Alex Elder <elder@inktank.com>
Signed-off-by: Sage Weil <sage@inktank.com>
This commit is contained in:
Sage Weil 2012-05-07 15:35:09 -07:00
parent 8b12d47b80
commit c90f95ed46
1 changed files with 1 additions and 1 deletions
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2
net/ceph/crush/mapper.c
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@ -415,7 +415,7 @@ static int crush_choose(const struct crush_map *map,
if (collide && flocal < 3)
/* retry locally a few times */
retry_bucket = 1;
else if (flocal < in->size + orig_tries)
else if (flocal <= in->size + orig_tries)
/* exhaustive bucket search */
retry_bucket = 1;
else if (ftotal < 20)