Bluestore has evolved a long way and I don’t think we support this overlay 
anymore. Please try Bluestore with latest master..

Thanks & Regards
Somnath

From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of ???
Sent: Tuesday, July 26, 2016 7:09 PM
To: ceph-users@lists.ceph.com
Subject: [ceph-users] bluestore overlay write failure


Hi All



I'm using ceph-10.1.1, when I open overlay write, some OSDs will down and out 
when I use fio to test 4K IO write of rbd.

The default option is below :

OPTION(bluestore_overlay_max, OPT_INT, 0)



I change the 0 to 512 to make data write that small than 64K processed by 
overlay, then some OSDs down.



Could someone tell me what's wrong?

Thanks!



Kind Regards,

Haitao Wang

PLEASE NOTE: The information contained in this electronic mail message is 
intended only for the use of the designated recipient(s) named above. If the 
reader of this message is not the intended recipient, you are hereby notified 
that you have received this message in error and that any review, 
dissemination, distribution, or copying of this message is strictly prohibited. 
If you have received this communication in error, please notify the sender by 
telephone or e-mail (as shown above) immediately and destroy any and all copies 
of this message in your possession (whether hard copies or electronically 
stored copies).
_______________________________________________
ceph-users mailing list
ceph-users@lists.ceph.com
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Reply via email to