optimized SSD settings for hammer

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi,

is there a guide or recommendation to optimized SSD settings for hammer?

We have:
CPU E5-1650 v3 @ 3.50GHz (12 core incl. HT)
10x SSD / Node journal and fs on the same ssd

currently we're runnig:
- with auth disabled
- all debug settings to 0

and

ms_nocrc = true
osd_op_num_threads_per_shard = 2
osd_op_num_shards = 12
filestore_fd_cache_size = 512
filestore_fd_cache_shards = 32
ms_dispatch_throttle_bytes = 0
osd_client_message_size_cap = 0
osd_client_message_cap = 0
osd_enable_op_tracker = false
filestore_op_threads = 8
filestore_min_sync_interval = 1
filestore_max_sync_interval = 10

Thanks!

Greets,
Stefan
_______________________________________________
ceph-users mailing list
ceph-users@xxxxxxxxxxxxxx
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com



[Index of Archives]     [Information on CEPH]     [Linux Filesystem Development]     [Ceph Development]     [Ceph Large]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [xfs]


  Powered by Linux