[zfs-discuss] Re: zfs hang on a Scientific Linux 6.3
rejean.lepage at gmail.com
Tue May 21 23:05:18 EDT 2013
no I am not joking. It's 2 servers IBM x3850 x5, with 512 gb ram each
joined as one by Intel QPI link topology with 4 cables. When joined at
bios level they exist as one with 160 core/threads and 1TB ram. Linux
see's it all as one big system.
On 21/mai/2013 22:32, Fernando Reyes wrote:
> 1TB of ram, you must be joking.
> Thank you,
> Fernando Reyes
> GPG BDD75DD7
> Mission Accomplish, Inc.
> Tel: 7187100008
> Cell: 3479275477
> On May 21, 2013 8:32 PM, "Rejean Lepage" <rejean.lepage at gmail.com
> <mailto:rejean.lepage at gmail.com>> wrote:
> At first tests, I think this actually fixed my problem... I will
> test some more.
> And Yes I had a server with a lot of RAM: 1 TB.
> thank you Mr. Mike Gracy for sharing. ;)
> On Thursday, 16 May 2013 22:07:44 UTC-4, Mike Gracy wrote:
> I've seen this before with other linux distro's. Try changing
> the vm.dirty_ratio for your kernel (if Linux). Default is
> usually 40. I've used 10 and gotten good results.
> My reference for this:
> On Thu, May 16, 2013 at 4:43 PM, Rejean Lepage
> <rejean... at gmail.com> wrote:
> I also need to say it freeze on big file copy or rsync...
> 1.6gig file is frequent.
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the zfs-discuss