Re: [ceph-users] "failed to open ino"

2017-11-29 Thread David C
On Tue, Nov 28, 2017 at 1:50 PM, Jens-U. Mozdzen wrote: > Hi David, > > Zitat von David C : > >> On 27 Nov 2017 1:06 p.m., "Jens-U. Mozdzen" wrote: >> >> Hi David, >> >> Zitat von David C : >> >> Hi Jens >> >>> >>> We also see these messages quite frequently, mainly the "replicating >>> dir...".

Re: [ceph-users] "failed to open ino"

2017-11-28 Thread Jens-U. Mozdzen
Hi David, Zitat von David C : On 27 Nov 2017 1:06 p.m., "Jens-U. Mozdzen" wrote: Hi David, Zitat von David C : Hi Jens We also see these messages quite frequently, mainly the "replicating dir...". Only seen "failed to open ino" a few times so didn't do any real investigation. Our set up is

Re: [ceph-users] "failed to open ino"

2017-11-28 Thread Jens-U. Mozdzen
Hi, Zitat von "Yan, Zheng" : On Sat, Nov 25, 2017 at 2:27 AM, Jens-U. Mozdzen wrote: Hi all, [...] In the log of the active MDS, we currently see the following two inodes reported over and over again, about every 30 seconds: --- cut here --- 2017-11-24 18:24:16.496397 7fa308cf0700 0 mds.0.ca

Re: [ceph-users] "failed to open ino"

2017-11-27 Thread David C
On 27 Nov 2017 1:06 p.m., "Jens-U. Mozdzen" wrote: Hi David, Zitat von David C : Hi Jens > > We also see these messages quite frequently, mainly the "replicating > dir...". Only seen "failed to open ino" a few times so didn't do any real > investigation. Our set up is very similar to yours, 12.

Re: [ceph-users] "failed to open ino"

2017-11-27 Thread Jens-U. Mozdzen
Hi David, Zitat von David C : Hi Jens We also see these messages quite frequently, mainly the "replicating dir...". Only seen "failed to open ino" a few times so didn't do any real investigation. Our set up is very similar to yours, 12.2.1, active/standby MDS and exporting cephfs through KNFS (

Re: [ceph-users] "failed to open ino"

2017-11-27 Thread David C
Hi Jens We also see these messages quite frequently, mainly the "replicating dir...". Only seen "failed to open ino" a few times so didn't do any real investigation. Our set up is very similar to yours, 12.2.1, active/standby MDS and exporting cephfs through KNFS (hoping to replace with Ganesha so

Re: [ceph-users] "failed to open ino"

2017-11-27 Thread Jens-U. Mozdzen
Hi, Zitat von "Yan, Zheng" : On Sat, Nov 25, 2017 at 2:27 AM, Jens-U. Mozdzen wrote: [...] In the log of the active MDS, we currently see the following two inodes reported over and over again, about every 30 seconds: --- cut here --- 2017-11-24 18:24:16.496397 7fa308cf0700 0 mds.0.cache fai

Re: [ceph-users] "failed to open ino"

2017-11-27 Thread Yan, Zheng
On Sat, Nov 25, 2017 at 2:27 AM, Jens-U. Mozdzen wrote: > Hi all, > > with our Ceph Luminous CephFS, we're plaqued with "failed to open ino" > messages. These don't seem to affect daily business (in terms of "file > access"). (There's a backup performance issue that may eventually be > related, bu

[ceph-users] "failed to open ino"

2017-11-24 Thread Jens-U. Mozdzen
Hi all, with our Ceph Luminous CephFS, we're plaqued with "failed to open ino" messages. These don't seem to affect daily business (in terms of "file access"). (There's a backup performance issue that may eventually be related, but I'll report on that in a different thread.) Our Ceph curr