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libceph: bump CEPH_PG_MAX_SIZE to 32

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... to accommodate potentially very wide EC pools.  This increases the
size of a typical rbd ceph_osd_request by ~12% (from 1040 to 1168 bytes),
but I'd rather go future proof here.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Sage Weil <sage@redhat.com>
This commit is contained in:
Ilya Dryomov 2017-02-09 16:14:52 +01:00
parent ef9324bb11
commit 083a51fbc5
1 changed files with 1 additions and 1 deletions
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2
include/linux/ceph/rados.h
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@ -50,7 +50,7 @@ struct ceph_timespec {
#define CEPH_PG_LAYOUT_LINEAR 2
#define CEPH_PG_LAYOUT_HYBRID 3
#define CEPH_PG_MAX_SIZE 16 /* max # osds in a single pg */
#define CEPH_PG_MAX_SIZE 32 /* max # osds in a single pg */
/*
* placement group.