On Fri, Jan 6, 2012 at 12:32 PM, Jesus Cea wrote:
> So, my questions:
>
> a) Is this workflow reasonable and would work?. Is the procedure
> documented anywhere?. Suggestions?. Pitfalls?
try
http://www.solarisinternals.com/wiki/index.php/ZFS_Troubleshooting_Guide#Complete_Solaris_ZFS_Root_Pool_R
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Sorry if this list is inappropriate. Pointers welcomed.
Using Solaris 10 Update 10, x86-64.
I have been a ZFS heavy user since available, and I love the system.
My servers are usually "small" (two disks) and usually hosted in a
datacenter, so I usual
Dear list,
I'm about to upgrade a zpool from 10 to 29 version, I suppose that
this upgrade will improve several performance issues that are present
on 10, however
inside that pool we have several zfs filesystems all of them are
version 1 my first question is is there a problem with performance or
On Thu, Jan 05, 2012 at 06:07:33PM -0800, Craig Morgan wrote:
> Ray,
>
> If you are intending to go Nexenta then speak to your local Nexenta SE,
> we've got HSL qualified solutions which cover our h/w support and we've
> explicitly qualed some MD1200 configs with Dell for certain deployments
> to
We are looking at building a storage platform based on Dell HW + ZFS
(likely Nexenta).
Going Dell because they can provide solid HW support globally.
Are any of you using the MD1200 JBOD with head units *without* an
MD3200 in front? We are being told that the MD1200's won't "daisy
chain" unless
It's supposed to be
7111576: arc shrinks in the absence of memory pressure
currently in status "accepted" and an RPE escalation pending.
-Original Message-
From: zfs-discuss-boun...@opensolaris.org
[mailto:zfs-discuss-boun...@opensolaris.org] On Behalf Of Tomas Forsman
Sent: Donnerstag,
i just take look the ramsan web site
there are many whitepaper on oracle, none on ZFS
Sent from my iPad
On Jan 5, 2012, at 12:58, "Hung-Sheng Tsao (laoTsao)" wrote:
> one still does not understand your setup
> 1 what is hba in T3-2
> 2 did u setup raid6 (how) in ramsan array? or present the ss
On Thu, Jan 5, 2012 at 9:32 AM, Richard Elling wrote:
> On Jan 5, 2012, at 6:53 AM, sol wrote:
> >> if a bug fixed in Illumos is never reported to Oracle by a customer,
> >> it would likely never get fixed in Solaris either
> >
> >
> > :-(
> >
> > I would have liked to think that there was some go
one still does not understand your setup
1 what is hba in T3-2
2 did u setup raid6 (how) in ramsan array? or present the ssd as jbod to zpool
3 which model of RAMSAN
4 are there any other storage behind RAMSAN
5 do you set up zpool with zil and or ARC?
6 IMHO, the hybre approach to ZFS is the most
On Thu, Jan 5, 2012 at 8:53 AM, sol wrote:
>> if a bug fixed in Illumos is never reported to Oracle by a customer,
>> it would likely never get fixed in Solaris either
>
> :-(
>
> I would have liked to think that there was some good-will between the ex- and
> current-members of the zfs team, in t
what is zpool status
are you using the default 128k stripsize for
is your server x86 ? or sparc t3 , how many socket?
IMHO, t3 for oracle need careful tuning
since many oracle ops need fast single thread cpu
Sent from my iPad
On Jan 5, 2012, at 11:40, grant lowe wrote:
> Ok. I blew it. I di
grant lowe wrote:
Ok. I blew it. I didn't add enough information. Here's
some more detail:
Disk array is a RAMSAN array, with RAID6 and 8K stripes. I'm measuring
performance with the results of the bonnie++ output and comparing with
with the the zpool iostat output. It's with the zpool iosta
Ok. I blew it. I didn't add enough information. Here's some more detail:
Disk array is a RAMSAN array, with RAID6 and 8K stripes. I'm measuring
performance with the results of the bonnie++ output and comparing with with
the the zpool iostat output. It's with the zpool iostat I'm not seeing a
lot o
On Jan 5, 2012, at 6:53 AM, sol wrote:
>> if a bug fixed in Illumos is never reported to Oracle by a customer,
>> it would likely never get fixed in Solaris either
>
>
> :-(
>
> I would have liked to think that there was some good-will between the ex- and
> current-members of the zfs team, in t
> if a bug fixed in Illumos is never reported to Oracle by a customer,
> it would likely never get fixed in Solaris either
:-(
I would have liked to think that there was some good-will between the ex- and
current-members of the zfs team, in the sense that the people who created zfs
but then le
On 04 January, 2012 - Steve Gonczi sent me these 2,5K bytes:
> The interesting bit is what happens inside arc_reclaim_needed(),
> that is, how it arrives at the conclusion that there is memory pressure.
>
> Maybe we could trace arg0, which gives the location where
> we have left the function.
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