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).
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