Hi,
You probably forgot to recreate the OSD after changing
bluestore_min_alloc_size.
Regards,
Frédéric.
- Le 22 Avr 19, à 5:41, 刘 俊 a écrit :
> Hi All ,
> I still see this issue with latest ceph Luminous 12.2.11 and 12.2.12.
> I have set bluestore_min_alloc_size = 4096 before the tes
Hi All,
I still see this issue with latest ceph Luminous 12.2.11 and 12.2.12.
I have set bluestore_min_alloc_size = 4096 before the test.
when I write 10 small objects less than 64KB through rgw, the RAW USED
showed in "ceph df" looks incorrect.
For example, I test three times and clean up
Hi Behnam,
On 2/12/2018 4:06 PM, Behnam Loghmani wrote:
Hi there,
I am using ceph Luminous 12.2.2 with:
3 osds (each osd is 100G) - no WAL/DB separation.
3 mons
1 rgw
cluster size 3
I stored lots of thumbnails with very small size on ceph with radosgw.
Actual size of files is something about
On 02/12/2018 03:16 PM, Behnam Loghmani wrote:
so you mean that rocksdb and osdmap filled disk about 40G for only 800k
files?
I think it's not reasonable and it's too high
Could you check the output of the OSDs using a 'perf dump' on their
admin socket?
The 'bluestore' and 'bluefs' sectio
so you mean that rocksdb and osdmap filled disk about 40G for only 800k
files?
I think it's not reasonable and it's too high
On Mon, Feb 12, 2018 at 5:06 PM, David Turner wrote:
> Some of your overhead is the Wal and rocksdb that are on the OSDs. The Wal
> is pretty static in size, but rocksdb g
Some of your overhead is the Wal and rocksdb that are on the OSDs. The Wal
is pretty static in size, but rocksdb grows with the amount of objects you
have. You also have copies of the osdmap on each osd. There's just overhead
that adds up. The biggest is going to be rocksdb with how many objects yo
Hi there,
I am using ceph Luminous 12.2.2 with:
3 osds (each osd is 100G) - no WAL/DB separation.
3 mons
1 rgw
cluster size 3
I stored lots of thumbnails with very small size on ceph with radosgw.
Actual size of files is something about 32G but it filled 70G of each osd.
what's the reason of t
