Re: [gpfsug-discuss] /sbin/rmmod mmfs26 hangs on mmshutdown

2018-07-12 Thread Sven Oehme
468753] [] mmfs+0xc85/0xca0 [mmfs26] > > [ 871.501196] [] gpfs_clean+0x26/0x30 [mmfslinux] > > [ 871.536562] [] cleanup_module+0x25/0x30 [mmfs26] > > [ 871.572110] [] SyS_delete_module+0x19b/0x300 > > [ 871.606048] [] system_call_fastpath+0x16/0x1b > > > > -

Re: [gpfsug-discuss] /sbin/rmmod mmfs26 hangs on mmshutdown

2018-07-12 Thread Billich Heinrich Rainer (PSI)
H 5232 Villigen PSI 056 310 36 02 https://www.psi.ch From: on behalf of Sven Oehme Reply-To: gpfsug main discussion list Date: Thursday 12 July 2018 at 15:42 To: gpfsug main discussion list Subject: Re: [gpfsug-discuss] /sbin/rmmod mmfs26 hangs on mmshutdown if that happens it would be interestin

Re: [gpfsug-discuss] /sbin/rmmod mmfs26 hangs on mmshutdown

2018-07-12 Thread Billich Heinrich Rainer (PSI)
list Date: Wednesday 11 July 2018 at 15:47 To: gpfsug main discussion list Subject: Re: [gpfsug-discuss] /sbin/rmmod mmfs26 hangs on mmshutdown Hi, what does numactl -H report ? also check if this is set to yes : root@fab3a:~# mmlsconfig numaMemoryInterleave numaMemoryInterleave yes Sven

Re: [gpfsug-discuss] /sbin/rmmod mmfs26 hangs on mmshutdown

2018-07-11 Thread Sven Oehme
Hi, what does numactl -H report ? also check if this is set to yes : root@fab3a:~# mmlsconfig numaMemoryInterleave numaMemoryInterleave yes Sven On Wed, Jul 11, 2018 at 6:40 AM Billich Heinrich Rainer (PSI) < heiner.bill...@psi.ch> wrote: > Hello, > > > > I have two nodes which hang on

[gpfsug-discuss] /sbin/rmmod mmfs26 hangs on mmshutdown

2018-07-11 Thread Billich Heinrich Rainer (PSI)
Hello, I have two nodes which hang on ‘mmshutdown’, in detail the command ‘/sbin/rmmod mmfs26’ hangs. I get kernel messages which I append below. I wonder if this looks familiar to somebody? Is it a known bug? I can avoid the issue if I reduce pagepool from 128G to 64G. Running ‘systemctl