ear to offer greater
drive densities, but a quick Google search shows that they've overpromised
and underdelivered on Solaris support in the past. Is anybody currently
using those cards on OpenSolaris?
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Dave Pooser, ACSA
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Alford Media h
d if they fudge compatibility
information on one product....)
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Ethereal); works great for me. It does require X11
on your machine.
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On 4/25/10 6:11 PM, "Rich Teer" wrote:
> I tried going to that URL, but got a 404 error... :-( What's the correct
> one, please?
<http://code.google.com/p/maczfs/>
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ories
(lots of small writes/reads), how much benefit will I see from the SAS
interface?
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http://
being enough to make the hardware ID it as bad.
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Is there a good resource on doing
something like that with an OpenSolaris storage server? I could see that as
a project I might want to attempt.
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Data loss may be unavoidable, but that's why we keep backups. It's the
invisible data loss that makes life suboptimal.
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Dave Pooser, ACSA
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ithout my
having to send multiple emails to multiple addresses-- may yet push me back
to my default CentOS platform, but to the extent that Oracle is even in the
running it's because of ZFS.)
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Dave Pooser, ACSA
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Alford Media http://www.alfordmedia.com
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AID
10.
*You can't really compare ZFS to conventional RAID implementations, but if
you look at it from 50,000 feet and squint you get the similarities.
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z
> Ok guys, can we please kill this thread about commodity versus enterprise
> hardware?
+1
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Looks like the bug affects through snv_137. Patches are available from the
usual location-- <https://pkg.sun.com/opensolaris/support> for OpenSolaris.
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ill be a lot more interest in the BTRFS project,
much of it from the same folks who have experience producing
enterprise-grade ZFS. Speaking for myself, if Solaris 11 doesn't include
COMSTAR I'm going to have to take a serious look at another alternative for
our show storage towers
--
0 1816.2 0.0 0.10.00.5 0 6 c9t0d0
0.0 191.00.0 1816.2 0.0 0.10.00.5 0 6 c9t1d0
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nd possibly grab some dinner while I'm about it. I'll report back to the
list with any progress or lack thereof.
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> on my motherboard, i can make the onboard sata ports show up as IDE or SATA,
> you may look into that. It would probably be something like AHCI mode.
Yeah, I changed the motherboard setting from "enhanced" to AHCI and now
those ports show up as SATA.
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.06 where iSCSI (and apparently FC) forced all writes to be
synchronous -- thanks to Richard for that pointer.
Five hours from tearing my hair out to toasting a success-- this list is a
great resource!
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LSI 3018 PCIe SATA controllers (latest IT firmware)
8x 2TB Hitachi 7200RPM SATA drives (2 connected to each LSI and 2 to
motherboard SATA ports)
2x 60GB Imation M-class SSD (boot mirror)
Qlogic 2440 PCIe Fibre Channel HBA
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at's most important is sequential write speed.
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dual disks and ZFS can handle redundancy and
recovery.
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If I want to use a batch of new Seagate 3TB Barracudas with Solaris 11,
will zpool let me create a new pool with ashift=12 out of the box or will
I need to play around with a patched zpool binary (or the iSCSI loopback)?
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Dave Pooser
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t, but I'd like to get rid of that error.
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paring zfs list -t snapshot and looking at
the 5.34 ref for the snapshot vs zfs list on the new system and looking at
space used.)
Is this a problem? Should I be panicking yet?
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Dave Pooser
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_
export another
volume on a second zpool and then let the Mac copy from one zvol to the
other-- this is starting to feel like voodoo here.)
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les from one zvol to the other. (Leaning toward
option 3 because the files are mostly largish graphics files and the like.)
Thanks for the help!
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play with in the Jan-Feb timeframe, but as of
now I have no knowledge of that subject.
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y understanding is that the combination of SATA drives
and SAS expanders is a large economy-sized bucket of pain.
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0
c11t6d0 ONLINE 0 0 0
c11t7d0 ONLINE 0 0 0
c11t8d0 ONLINE 0 0 0
errors: 1 data errors, use '-v' for a list
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Dave Pooser, ACSA
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: Read and write I/Os cannot be serviced.
Action : Make sure the affected devices are connected, then run
'zpool clear'.
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Dave Pooser, ACSA
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rors: 9
Vendor: ATA Product: Hitachi HDS72202 Revision: A20N Serial No:
Size: 2000.40GB <2000398934016 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 0 Predictive Failure Analysis: 0
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Dave Pooser, ACSA
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27;t
catch any errors last scrub), all on the same controller-- well, that seems
much less likely than the idea that I just have a bad controller that needs
replacing.
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files are on a zfs server the same files fail to
> play.
>
> Is it a local phenomena or a common problem?
We don't have that problem, and we have roughly 25TB of QuickTime files on
an OpenSolaris box shared over CIFS to mostly Mac clients.
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): ^C
Any suggestions?
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86,340e@7/pci1000,3020@0/iport@8/disk@w5000cca222e046b7,0
9. c21t5000CCA222E0533Fd0
/pci@0,0/pci8086,340a@3/pci1000,72@0/iport@20/disk@w5000cca222e0533f,0
So now I'm more baffled than I started. Any other suggestions will be
gratefully accepted...
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On 2/27/11 5:15 AM, "James C. McPherson" wrote:
>On 27/02/11 05:24 PM, Dave Pooser wrote:
>>On 2/26/11 7:43 PM, "Bill Sommerfeld" wrote:
>>
>>>On your system, c12 is the mpxio virtual controller; any disk which is
>>>potentially multipath-a
. IMHO this looks more
>like a design flaw in the driver code
Especially since the SAS3081 cards work as expected. I guess I'll start
looking for some more of the 3Gb SAS controllers and chalk the 9211s up as
a failed bit.
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quot;a failed bit".
I'd like to revise and extend my remarks and replace that with "a
suboptimal choice for this project." In fact, if I can't make this work my
backup plan is to take some of my storage towers that have only one HBA,
put the 9211s in them and gra
here's a 340b@4 and a 340d@6 if I add more drives and try 'format'
again?)
>>I'd like to revise and extend my remarks and replace that with "a
>>suboptimal choice for this project."
>Not knowing your other requirements for the project, I'll settle
&
or all your help-- not only can I fully, unequivocally retract my
"failed bit" crack, but I just ordered two more of these cards for my next
project! :^)
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Dave Pooser, ACSA
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Alford Media http://www.alfordmedia.com <http://www.alfordmedia.com/>
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,340c@5 even if other
controllers are active?
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7;m building
Probably not a great product for the home hobbyist, though. :^)
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smarter way to do it, suggestions gratefully accepted. My
current ZFS storage servers are all built around sustained reads/sustained
writes, so tuning the ZIL and L2ARC are still outside my experience.
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Alford
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