forge/linux-pinenote
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

libceph: follow {read,write}_tier fields on osd request submission

Browse source 
Overwrite ceph_osd_request::r_oloc.pool with read_tier for read ops and
write_tier for write and read+write ops (aka basic tiering support).
{read,write}_tier are part of pg_pool_t since v9.  This commit bumps
our pg_pool_t decode compat version from v7 to v9, all new fields
except for {read,write}_tier are ignored.

Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>
This commit is contained in:
Ilya Dryomov 2014-01-27 17:40:19 +02:00
parent ce7f6a2790
commit 17a13e4028
3 changed files with 55 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

2
include/linux/ceph/osdmap.h
View file

@ -35,6 +35,8 @@ struct ceph_pg_pool_info {
u8 object_hash;
u32 pg_num, pgp_num;
int pg_num_mask, pgp_num_mask;
s64 read_tier;
s64 write_tier; /* wins for read+write ops */
u64 flags;
char *name;
};