Re: [zfs-discuss] (fwd) Re: ZFS NFS service hanging on Sunday

2012-06-25 Thread TPCzfs
2012-06-14 19:11, tpc...@mklab.ph.rhul.ac.uk wrote: In message 201206141413.q5eedvzq017...@mklab.ph.rhul.ac.uk, tpc...@mklab.ph.r hul.ac.uk writes: Memory: 2048M phys mem, 32M free mem, 16G total swap, 16G free swap My WAG is that your zpool history is hanging due to lack of RAM.

Re: [zfs-discuss] (fwd) Re: ZFS NFS service hanging on Sunday morning

2012-06-14 Thread TPCzfs
Offlist/OT - Sheer guess, straight out of my parts - maybe a cronjob to rebuild the locate db or something similar is hammering it once a week? In the problem condition, there appears to be very little going on on the system. eg., root@server5:/tmp# /usr/local/bin/top last pid: 3828;

Re: [zfs-discuss] (fwd) Re: ZFS NFS service hanging on Sunday

2012-06-14 Thread TPCzfs
In message 201206141413.q5eedvzq017...@mklab.ph.rhul.ac.uk, tpc...@mklab.ph.r hul.ac.uk writes: Memory: 2048M phys mem, 32M free mem, 16G total swap, 16G free swap My WAG is that your zpool history is hanging due to lack of RAM. Interesting. In the problem state the system is

[zfs-discuss] (fwd) Re: ZFS NFS service hanging on Sunday morning problem

2012-06-13 Thread TPCzfs
Dear All, I have been advised to enquire here on zfs-discuss with the ZFS problem described below, following discussion on Usenet NG comp.unix.solaris. The full thread should be available here https://groups.google.com/forum/#!topic/comp.unix.solaris/uEQzz1t-G1s Many thanks Tom Crane

Re: [zfs-discuss] ZFS NFS service hanging on Sunday morning problem

2012-06-13 Thread TPCzfs
Shot in the dark here: What are you using for the sharenfs value on the ZFS filesystem? Something like rw=.mydomain.lan ? They are IP blocks or hosts specified as FQDNs, eg., pptank/home/tcrane sharenfs rw=@192.168.101/24,rw=serverX.xx.rhul.ac.uk:serverY.xx.rhul.ac.uk I've had