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.

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'll

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

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.

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 > >

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 > >

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 richard.weinber...@gmail.com 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

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 be

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 richard.weinber...@gmail.com 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

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'll

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

2014-05-22 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

Re: NFS issue while copying huge file

2014-05-22 Thread Richard Weinberger
On Wed, May 21, 2014 at 11:33 PM, Richard Weinberger richard.weinber...@gmail.com 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

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

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