Re: bluestore overlay write failure

[Somnath Roy <Somnath.Roy@xxxxxxxxxxx>]

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-bounces@xxxxxxxxxxxxxx] On Behalf Of ???
Sent: Tuesday, July 26, 2016 7:09 PM
To: ceph-users@xxxxxxxxxxxxxx
Subject: 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

 

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