Re: NFS issue while copying huge file

2014-05-26 Thread Dave Chinner
On Fri, May 23, 2014 at 02:36:16PM +0200, Richard Weinberger wrote: > Am 23.05.2014 13:56, schrieb J. Bruce Fields: > > It's not a known issue, and finding out where the problem was introduced > > could indeed by helpful. > > > > I'm not sure how to interpret the statistics from the oom killer. I

Re: NFS issue while copying huge file

2014-05-23 Thread Richard Weinberger
Am 23.05.2014 15:39, schrieb J. Bruce Fields: > And like the lock contention may be in xfs So ideally you'd get > someone who knows the CentOS/RHEL6 xfs code to look at it first. I saw this coming. ;) Thanks, //richard -- To unsubscribe from this list: send the line "unsubscribe linux-kernel

Re: NFS issue while copying huge file

2014-05-23 Thread J. Bruce Fields
On Fri, May 23, 2014 at 02:36:16PM +0200, Richard Weinberger wrote: > Am 23.05.2014 13:56, schrieb J. Bruce Fields: > > It's not a known issue, and finding out where the problem was introduced > > could indeed by helpful. > > > > I'm not sure how to interpret the statistics from the oom killer. I

Re: NFS issue while copying huge file

2014-05-23 Thread J. Bruce Fields
On Thu, May 22, 2014 at 12:50:34PM +0200, Richard Weinberger wrote: > On Wed, May 21, 2014 at 11:33 PM, Richard Weinberger > wrote: > > Hi! > > > > My backup server runs CentOS6 with kernel 2.6.32-431.17.1.el6.x86_64. > > Many servers copy theirs backups to it. This setups works perfectly > > fine

Re: NFS issue while copying huge file

2014-05-23 Thread Richard Weinberger
Am 23.05.2014 13:56, schrieb J. Bruce Fields: > It's not a known issue, and finding out where the problem was introduced > could indeed by helpful. > > I'm not sure how to interpret the statistics from the oom killer. I'll > dig around. > > Knowing where the nfsd threads are spinning might also

Re: NFS issue while copying huge file

2014-05-23 Thread J. Bruce Fields
On Thu, May 22, 2014 at 12:50:34PM +0200, Richard Weinberger wrote: > On Wed, May 21, 2014 at 11:33 PM, Richard Weinberger > wrote: > > Hi! > > > > My backup server runs CentOS6 with kernel 2.6.32-431.17.1.el6.x86_64. > > Many servers copy theirs backups to it. This setups works perfectly > > fine

Re: NFS issue while copying huge file

2014-05-22 Thread Richard Weinberger
On Wed, May 21, 2014 at 11:33 PM, Richard Weinberger wrote: > Hi! > > My backup server runs CentOS6 with kernel 2.6.32-431.17.1.el6.x86_64. > Many servers copy theirs backups to it. This setups works perfectly > fine since ages. > Today I've configured a new server which runs Kernel 3.12.20 to sto

NFS issue while copying huge file

2014-05-21 Thread Richard Weinberger
Hi! My backup server runs CentOS6 with kernel 2.6.32-431.17.1.el6.x86_64. Many servers copy theirs backups to it. This setups works perfectly fine since ages. Today I've configured a new server which runs Kernel 3.12.20 to store it's backups to the NFS server too. The backup file has around 400Gi