Strangely enough, I’m also seeing similar user issues – a strangely high volume of corrupt instance boot disks.
At this point I’m attributing it to the fact that our Ceph cluster is patched 9 months ahead of our RedHat OSP Kilo environment. However that’s a total guess at this point….. From: ceph-users <[email protected]> on behalf of "[email protected]" <[email protected]> Date: Wednesday, October 26, 2016 at 8:28 PM To: "[email protected]" <[email protected]>, "[email protected]" <[email protected]> Cc: "[email protected]" <[email protected]> Subject: [EXTERNAL] Re: [ceph-users] Instance filesystem corrupt Hum ~~~seems we have in common We use rbd snap create to make snapshot for instances volumes rbd export and rbd export-diff command to make daily backup. Now we got 29 instances and 33 volumes [id:[email protected]] Keynes Lee 李 俊 賢 Direct: +886-2-6612-1025 Mobile: +886-9-1882-3787 Fax: +886-2-6612-1991 E-Mail: [email protected]<mailto:[email protected]> From: Ahmed Mostafa [mailto:[email protected]] Sent: Wednesday, October 26, 2016 9:57 PM To: [email protected] Cc: Keynes Lee/WHQ/Wistron <[email protected]>; ceph-users <[email protected]> Subject: Re: [ceph-users] Instance filesystem corrupt Actually i have the same problem when starting an instance backed up by librbd But this only happens when trying to start 60+ instance But I decided that this is due to the fact that we are using old hardware that is not able to respond to high demand. Could that be the same issue that you are facing ? On Wednesday, 26 October 2016, Jason Dillaman <[email protected]<mailto:[email protected]>> wrote: I am not aware of any similar reports against librbd on Firefly. Do you use any configuration overrides? Does the filesystem corruption appears while the instances are running or only after a shutdown / restart of the instance? On Wed, Oct 26, 2016 at 12:46 AM, <[email protected]<javascript:_e(%7B%7D,'cvml','[email protected]');>> wrote: No , we are using Firefly (0.80.7). As we are using HPE Helion OpenStack 2.1.5, and what the version is was embedded is Firefly. An upgrade was planning, but should will not happen soon. From: Will.Boege [mailto:[email protected]<javascript:_e(%7B%7D,'cvml','[email protected]');>] Sent: Wednesday, October 26, 2016 12:03 PM To: Keynes Lee/WHQ/Wistron <[email protected]<javascript:_e(%7B%7D,'cvml','[email protected]');>>; [email protected]<javascript:_e(%7B%7D,'cvml','[email protected]');> Subject: Re: [EXTERNAL] [ceph-users] Instance filesystem corrupt Just out of curiosity, did you recently upgrade to Jewel? From: ceph-users <[email protected]<javascript:_e(%7B%7D,'cvml','[email protected]');>> on behalf of "[email protected]<javascript:_e(%7B%7D,'cvml','[email protected]');>" <[email protected]<javascript:_e(%7B%7D,'cvml','[email protected]');>> Date: Tuesday, October 25, 2016 at 10:52 PM To: "[email protected]<javascript:_e(%7B%7D,'cvml','[email protected]');>" <[email protected]<javascript:_e(%7B%7D,'cvml','[email protected]');>> Subject: [EXTERNAL] [ceph-users] Instance filesystem corrupt We are using OpenStack + Ceph. Recently we found a lot of filesystem corrupt incident on instances. Some of them are correctable, fixed by fsck, but the others have no luck, just corrupt and can never start up again. We found this issue on vary operation systems of instances. They are Redhat4 / CentOS 7 / Windows 2012 Could someone please advise us some troubleshooting direction ? [cid:[email protected]] Keynes Lee 李 俊 賢 Direct: +886-2-6612-1025<tel:%2B886-2-6612-1025> Mobile: +886-9-1882-3787 Fax: +886-2-6612-1991<tel:%2B886-2-6612-1991> E-Mail: [email protected]<javascript:_e(%7B%7D,'cvml','[email protected]');> --------------------------------------------------------------------------------------------------------------------------------------------------------------- This email contains confidential or legally privileged information and is for the sole use of its intended recipient. Any unauthorized review, use, copying or distribution of this email or the content of this email is strictly prohibited. If you are not the intended recipient, you may reply to the sender and should delete this e-mail immediately. --------------------------------------------------------------------------------------------------------------------------------------------------------------- _______________________________________________ ceph-users mailing list [email protected]<javascript:_e(%7B%7D,'cvml','[email protected]');> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Jason
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