Thanks Jason, Yes, after enabling the flag, it is able to run IOs on it. Aravind -----Original Message----- From: Jason Dillaman [mailto:jdillama@xxxxxxxxxx] Sent: Thursday, December 08, 2016 7:16 PM To: Aravind Ramesh <Aravind.Ramesh@xxxxxxxxxxx> Cc: Venky Shankar <vshankar@xxxxxxxxxx>; ceph-users@xxxxxxxxxxxxxx; nick@xxxxxxxxxx Subject: Re: RBD: Failed to map rbd device with data pool enabled. On Thu, Dec 8, 2016 at 6:53 AM, Aravind Ramesh <Aravind.Ramesh@xxxxxxxxxxx> wrote: > I did a make install in my ceph build and also did make install on the fio and ensured the latest binaries were installed. Now, fio is failing with below errors for the rbd device with EC pool as data pool. I have shared the "rbd ls" and my rbd.fio conf file details below. Let me know if you think there is any configuration issues here. Have you enabled the EC overwrites option? Run "ceph osd pool set <EC POOL> debug_white_box_testing_ec_overwrites true" and add "enable experimental unrecoverable data corrupting features = debug_white_box_testing_ec_overwrites" to your OSDs' ceph.conf global section? -- Jason 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@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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