Re: [OpenIndiana-discuss] NFS exported dataset crashes the system

2013-04-25 Thread Peter Wood
If we create local users in /etc/passwd and /etc/groups, can you please tell us how to refresh NFSv4 server to update the user mapping table in Openindiana?. How do you face this issue?. If we restart the NFS service in Openindiana, using /etc/init.d/nfs restart, will NFSv4 clients reconnect

Re: [OpenIndiana-discuss] NFS exported dataset crashes the system

2013-04-24 Thread Peter Wood
First thing I'll do is to go in the BIOS and disable CPU C states and disable all power saving features. If that doesn't help then try NFSv4. The reason I disable CPU C states is because of previous experience with OpenSolaris on Dell boxes about 2yr ago. It will crash the system in similar

Re: [OpenIndiana-discuss] NFS exported dataset crashes the system

2013-04-24 Thread Alberto Picón Couselo
I can confirm you that we have disabled all power saving features of the boxes. However, I can't assure that CPU C states are totally disabled. Anyway, we have changed to NFSv4 to test the system stability. The PHP process reads a folder with a huge number of hashed files and folders and

Re: [OpenIndiana-discuss] NFS exported dataset crashes the system

2013-04-11 Thread Paul van der Zwan
On 11 Apr 2013, at 0:29 , Peter Wood peterwood...@gmail.com wrote: On Wed, Apr 10, 2013 at 7:35 AM, Paul van der Zwan pa...@vanderzwan.orgwrote: On 9 Apr 2013, at 3:13 , Peter Wood peterwood...@gmail.com wrote: I've asked the ZFS discussion list for help on this but now I have more

Re: [OpenIndiana-discuss] NFS exported dataset crashes the system

2013-04-11 Thread Paul van der Zwan
On 10 Apr 2013, at 22:03 , Ian Collins i...@ianshome.com wrote: Paul van der Zwan wrote: When it hung the system would not respond to anything at all. The only way out I could find was a hard reset or power cycle. I do have the following in /etc/system: set snooping=1 set

Re: [OpenIndiana-discuss] NFS exported dataset crashes the system

2013-04-11 Thread Paul van der Zwan
On 10 Apr 2013, at 22:03 , Ian Collins i...@ianshome.com wrote: Paul van der Zwan wrote: When it hung the system would not respond to anything at all. The only way out I could find was a hard reset or power cycle. I do have the following in /etc/system: set snooping=1 set

Re: [OpenIndiana-discuss] NFS exported dataset crashes the system

2013-04-10 Thread Paul van der Zwan
On 9 Apr 2013, at 3:13 , Peter Wood peterwood...@gmail.com wrote: I've asked the ZFS discussion list for help on this but now I have more information and it looks like a bug in the drivers or something. I have number of Dell PE R710 and PE 2950 servers running OpenSolaris, OI 151a and OI

Re: [OpenIndiana-discuss] NFS exported dataset crashes the system

2013-04-10 Thread Marcel Telka
On Wed, Apr 10, 2013 at 04:35:06PM +0200, Paul van der Zwan wrote: On 9 Apr 2013, at 3:13 , Peter Wood peterwood...@gmail.com wrote: I've asked the ZFS discussion list for help on this but now I have more information and it looks like a bug in the drivers or something. I have number

Re: [OpenIndiana-discuss] NFS exported dataset crashes the system

2013-04-10 Thread Paul van der Zwan
On 10 Apr 2013, at 16:46 , Marcel Telka mar...@telka.sk wrote: On Wed, Apr 10, 2013 at 04:35:06PM +0200, Paul van der Zwan wrote: On 9 Apr 2013, at 3:13 , Peter Wood peterwood...@gmail.com wrote: I've asked the ZFS discussion list for help on this but now I have more information and it

Re: [OpenIndiana-discuss] NFS exported dataset crashes the system

2013-04-10 Thread Ian Collins
Paul van der Zwan wrote: When it hung the system would not respond to anything at all. The only way out I could find was a hard reset or power cycle. I do have the following in /etc/system: set snooping=1 set pcplusmp:apic_panic_on_nmi=1 But that did not make a difference. BTW the hang was/is

Re: [OpenIndiana-discuss] NFS exported dataset crashes the system

2013-04-10 Thread Peter Wood
On Wed, Apr 10, 2013 at 7:35 AM, Paul van der Zwan pa...@vanderzwan.orgwrote: On 9 Apr 2013, at 3:13 , Peter Wood peterwood...@gmail.com wrote: I've asked the ZFS discussion list for help on this but now I have more information and it looks like a bug in the drivers or something. I

Re: [OpenIndiana-discuss] NFS exported dataset crashes the system

2013-04-09 Thread Ram Chander
There could be corruption in that dir. Can you run a scrub on the pool zpool scrub pool On Tue, Apr 9, 2013 at 6:43 AM, Peter Wood peterwood...@gmail.com wrote: I've asked the ZFS discussion list for help on this but now I have more information and it looks like a bug in the drivers or

[OpenIndiana-discuss] NFS exported dataset crashes the system

2013-04-08 Thread Peter Wood
I've asked the ZFS discussion list for help on this but now I have more information and it looks like a bug in the drivers or something. I have number of Dell PE R710 and PE 2950 servers running OpenSolaris, OI 151a and OI 151a.7. All these systems are used as storage servers, clean OS install,