Re: Ceph Testing

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

 



On Wed, 3 Dec 2014 12:33:58 PM Jeripotula, Shashiraj wrote:
> 
> I am done with the setup for Cluster, Block Storage and File System,
> http://docs.ceph.com/docs/master/start/
> 
> Can someone advise me on how to test or do the bench marking etc.

using the rados bench utility is a good start.

- create a ceph pool called "test"

- test writes
rados -p test bench 30 write -t 20  --no-cleanup

- test  seq reads
rados -p test bench 30 seq -t 20  

- test random reads
rados -p test bench 30 rand -t 20  

args:
* pool to test on
-p test
* num threads to us
-t = <n>
30 = 30 seconds

try with different thread numbers

Also useful to start vm's on the pool and bench inside them using tools such 
as dd, bonnie++, fio and CrystalDiskMark (windows)

-- 
Lindsay

Attachment: signature.asc
Description: This is a digitally signed message part.

_______________________________________________
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]     [Ceph Dev]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [xfs]


  Powered by Linux