Re: [EXTERNAL] Instance filesystem corrupt

[<Keynes_Lee@xxxxxxxxxxx>]

 

Most of filesystem corrupt causes instances crashed, we saw that after a shutdown / restart   

( triggered by OpenStack portal  buttons or triggered by OS commands in Instances )

 

Some are early-detected, we saw filesystem errors in OS logs on instances.

Then we make a filesystem check ( FSCK / chkdsk ) immediately, issue fixed.

 

	Keynes  Lee    李 俊 賢
	Direct:	+886-2-6612-1025
	Mobile:	+886-9-1882-3787
	Fax:	+886-2-6612-1991
	E-Mail:	keynes_lee@xxxxxxxxxxx

 

 

From: Jason Dillaman [mailto:jdillama@xxxxxxxxxx]
Sent: Wednesday, October 26, 2016 9:38 PM
To: Keynes Lee/WHQ/Wistron <Keynes_Lee@xxxxxxxxxxx>
Cc: Will.Boege@xxxxxxxxxx; ceph-users <ceph-users@xxxxxxxxxxxxxx>
Subject: Re: [ceph-users] [EXTERNAL] Instance filesystem corrupt

 

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, <Keynes_Lee@xxxxxxxxxxx> 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:Will.Boege@xxxxxxxxxx]
Sent: Wednesday, October 26, 2016 12:03 PM
To: Keynes Lee/WHQ/Wistron <Keynes_Lee@xxxxxxxxxxx>; ceph-users@xxxxxxxxxxxxxx
Subject: Re: [EXTERNAL] [ceph-users] Instance filesystem corrupt

 

Just out of curiosity, did you recently upgrade to Jewel?

 

From: ceph-users <ceph-users-bounces@xxxxxxxxxxxxxx> on behalf of "Keynes_Lee@xxxxxxxxxxx" <Keynes_Lee@xxxxxxxxxxx>
Date: Tuesday, October 25, 2016 at 10:52 PM
To: "ceph-users@xxxxxxxxxxxxxx" <ceph-users@xxxxxxxxxxxxxx>
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 ?

 

 

	Keynes  Lee    李 俊 賢
	Direct:	+886-2-6612-1025
	Mobile:	+886-9-1882-3787
	Fax:	+886-2-6612-1991
	E-Mail:	keynes_lee@xxxxxxxxxxx

 

 

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--

Jason

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