hi
may be check out stec ssd
or checkout the service manual of sun zfs appliance service manual
to see the read and write ssd in the system
regards
Sent from my iPad
On Aug 3, 2012, at 22:05, Hung-Sheng Tsao (LaoTsao) Ph.D laot...@gmail.com
wrote:
Intel 311 Series Larsen Creek 20GB 2.5
Intel 311 Series Larsen Creek 20GB 2.5 SATA II SLC Enterprise Solid State Disk
SSDSA2VP020G201
Average Rating
(12 reviews)
Write a Review
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On Aug 3, 2012, at 21:39, Bob Friesenhahn bfrie...@simple.dallas.tx.us wrote:
On Fri, 3 Aug 2012, Karl Rossing wrote:
I'm looking at
http://docs.oracle.com/cd/E19963-01/html/821-1448/gbbwl.html
what is the output of
*zpool import -nF tXstpool*
On 8/2/2012 2:21 AM, Suresh Kumar wrote:
Hi Hung-sheng,
Thanks for your response.
I tried to import the zpool using *zpool import -nF tXstpool*
please consider the below output.
so zpool import -F ..
zpool import -f ...
all not working?
regards
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On Aug 2, 2012, at 7:47, Suresh Kumar sachinnsur...@gmail.com wrote:
Hi Hung-sheng,
It is not displaying any output, like the following.
bash-3.2# zpool import -nF tXstpool
bash-3.2#
Thanks
hi
can you post zpool history
regards
Sent from my iPad
On Aug 2, 2012, at 7:47, Suresh Kumar sachinnsur...@gmail.com wrote:
Hi Hung-sheng,
It is not displaying any output, like the following.
bash-3.2# zpool import -nF tXstpool
bash-3.2#
Thanks Regards,
Suresh.
Hi
Try
zpool import -nF tXstpool
To see
If it can roll back to some. Good state
If you can afford some lost data
zpool import -F tXstpool
Sent from my iPhone
On Aug 1, 2012, at 3:21 AM, Suresh Kumar sachinnsur...@gmail.com wrote:
Dear ZFS-Users,
I am using Solarisx86 10u10, All the
imho, the 147440-21 does not list the bugs that solved by 148098-
even through it obsoletes the 148098
Sent from my iPad
On Jul 25, 2012, at 18:14, Habony, Zsolt zsolt.hab...@hp.com wrote:
Thank you for your replies.
First, sorry for misleading info. Patch 148098-03 indeed not included
hi
you have two issues here
1)one is the HW support
2)one is the SW support
no one but oracle can provide SW support even if you find someone for HW
support
regards
For Other you mentioned are all opensolaris fock, some does provide Gui
but pricing model are very different
AFAIK Nexenta is
hi
if U have not check this page please do
http://en.wikipedia.org/wiki/ZFS
interesting info about the status of ZFS in various OS
regards
my 2c
1)if you have the money buy ZFS appliance
2)if you want to build your self napp-it get solaris 11 support, it only
charge the SW/socket and not
Sent from my iPad
On Jul 11, 2012, at 13:11, Bob Friesenhahn bfrie...@simple.dallas.tx.us wrote:
On Wed, 11 Jul 2012, Richard Elling wrote:
The last studio release suitable for building OpenSolaris is available in
the repo.
See the instructions at
On 7/11/2012 3:16 PM, Bob Friesenhahn wrote:
On Wed, 11 Jul 2012, Hung-Sheng Tsao (LaoTsao) Ph.D wrote:
Not correct as far as I can tell. You should re-read the page you
referenced. Oracle recinded (or lost) the special Studio releases
needed to build the OpenSolaris kernel.
you can
hi
just wondering can you change from samba to SMB?
regards
Sent from my iPad
On Jun 27, 2012, at 2:46, Carsten John cj...@mpi-bremen.de wrote:
-Original message-
CC:ZFS Discussions zfs-discuss@opensolaris.org;
From:Jim Klimov jimkli...@cos.ru
Sent:Tue 26-06-2012 22:34
in solaris zfs cache many things, you should have more ram
if you setup 18gb swap , imho, ram should be high than 4gb
regards
Sent from my iPad
On Jun 25, 2012, at 5:58, tpc...@mklab.ph.rhul.ac.uk wrote:
2012-06-14 19:11, tpc...@mklab.ph.rhul.ac.uk wrote:
In message
then sorry
regards
On 6/16/2012 12:23 PM, Richard Elling wrote:
On Jun 15, 2012, at 7:37 AM, Hung-Sheng Tsao Ph.D. wrote:
by the way
when you format start with cylinder 1 donot use 0
There is no requirement for skipping cylinder 0 for root on Solaris, and there
never has been.
-- richard
one possible way:
1)break the mirror
2)install new hdd, format the HDD
3)create new zpool on new hdd with 4k block
4)create new BE on the new pool with the old root pool as source (not
sure which version of solaris or openSolaris ypu are using the
procedure may be different depend on version
suppose I must start by labelling the new disk properly, and give
the s0 partition to zpool, so the new zpool can be booted?
Skickat från min Android Mobil
Hung-Sheng Tsao Ph.D. laot...@gmail.com skrev:
one possible way:
1)break the mirror
2)install new hdd, format the HDD
3)create new zpool
by the way
when you format start with cylinder 1 donot use 0
depend on the version of Solaris you may not be able to use 2TB as root
regards
On 6/15/2012 9:53 AM, Hung-Sheng Tsao Ph.D. wrote:
yes
which version of solaris or bsd you are using?
for bsd I donot know the steps for create new
hi
what is the version of Solaris?
uname -a output?
regards
On 6/15/2012 10:37 AM, Hung-Sheng Tsao Ph.D. wrote:
by the way
when you format start with cylinder 1 donot use 0
depend on the version of Solaris you may not be able to use 2TB as root
regards
On 6/15/2012 9:53 AM, Hung-Sheng Tsao
just FYI
this is from intel
http://www.intel.com/support/motherboards/server/sb/CS-031831.htm
Another observation:
Oracle/Sun has move away from SATA to SAS in ZFS storage/Appliance
If you want to go deeper take look these presentations
http://www.scsita.org/sas_library/tutorials/
and other
hi
it will depend on how zfs is used in the system
1)root zpool only?
2)Db files also?
3)Is this RAC configuration?
regards
On 5/17/2012 3:19 PM, Paynter, Richard wrote:
I have a customer who wants to set zfs_arc_max to 1G for a 16G system,
and 2G for a 32G system. Both of these are SAP
sorry
what is data storage?
ASS U ME the root is local hdd
regards
On 5/17/2012 3:31 PM, Hung-Sheng Tsao Ph.D. wrote:
hi
it will depend on how zfs is used in the system
1)root zpool only?
2)Db files also?
3)Is this RAC configuration?
regards
On 5/17/2012 3:19 PM, Paynter, Richard wrote:
I
IMHO
Just use whole stack of Vcs
Vxfm vxfs
Sent from my iPhone
On May 16, 2012, at 5:20 AM, Bruce McGill brucemcgill@gmail.com wrote:
Hi All,
I have FC LUNs from NetApp FAS 3240 mapped to two SPARC T4-2 clustered
nodes running Veritas Cluster Server software. For now, the
hi
s11 come with its own driver for some lsi sas HCA
but on the HCL
I only see LSI
SAS 9200-8e
http://www.oracle.com/webfolder/technetwork/hcl/data/components/details/lsi_logic/sol_11_11_11/9409.html
LSI MegaRAID SAS 9260-8i
hi
by default the disk partition s2 cover the whole disk
this is fine for ufs for LONG time.
Now zfs does not like this overlap so you just need to run format then
delete s2
or use s2 and delete all other partitions
(by default when you run format/fdisk it create s2 whole disk and s7
for
==
Thanks,
-Aubrey
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well
check this link
https://shop.oracle.com/pls/ostore/product?p1=SunFireX4270M2serverp2=p3=p4=sc=ocom_x86_SunFireX4270M2servertz=-4:00
you may not like the price
Sent from my iPad
On Mar 23, 2012, at 17:16, The Honorable Senator and Mrs. John
Blutarskybl...@nymph.paranoici.org wrote:
well
use component of x4170m2 as example you will be ok
intel cpu
lsi sas controller non raid
sas 72rpm hdd
my 2c
Sent from my iPad
On Mar 22, 2012, at 14:41, Bob Friesenhahn bfrie...@simple.dallas.tx.us wrote:
On Thu, 22 Mar 2012, The Honorable Senator and Mrs. John Blutarsky wrote:
This
hi
are the disk/sas controller the same on both server?
-LT
Sent from my iPad
On Mar 13, 2012, at 6:10, P-O Yliniemi p...@bsd-guide.net wrote:
Hello,
I'm currently replacing a temporary storage server (server1) with the one
that should be the final one (server2). To keep the data storage
IMHO
Zfs is smart but not smart when you deal with two different controller
Sent from my iPhone
On Mar 13, 2012, at 3:32 PM, P-O Yliniemi p...@bsd-guide.net wrote:
Jim Klimov skrev 2012-03-13 15:24:
2012-03-13 16:52, Hung-Sheng Tsao (LaoTsao) Ph.D wrote:
hi
are the disk/sas controller
be an easy way to do this.
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Founder Principal
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read the link please
it seems that afmter you create the radiz1 zpool
you need to destroy the fakedisk so it will have contains data when you to the
copy
copy the data by following the steps in the link
replace the fakedisk withnthe real disk
this is a good approach that i did not know before
my 2c
1 just do mirror of 2 dev with 20 hdd with 1 spare
2 raidz2 with 5 dev for 20 hdd, with one spare
Sent from my iPad
On Feb 1, 2012, at 3:49, Thomas Nau thomas@uni-ulm.de wrote:
Hi
On 01/31/2012 10:05 PM, Hung-Sheng Tsao (Lao Tsao 老曹) Ph.D. wrote:
what is your main
care of that
Thanks for any hint
Thomas
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http
what is the server you attach to D2700?
the hp spec for d2700 did not include solaris, so not sure how you get support
from hp:-(
Sent from my iPad
On Jan 31, 2012, at 20:25, Ragnar Sundblad ra...@csc.kth.se wrote:
Just to follow up on this, in case there are others interested:
The
hi
IMHO, upgrade to s11 if possible
use the COMSTAR based iscsi
Sent from my iPad
On Jan 26, 2012, at 23:25, Ivan Rodriguez ivan...@gmail.com wrote:
Dear fellows,
We have a backup server with a zpool size of 20 TB, we transfer
information using zfs snapshots every day (we have around 300
it seems that you will need to work with oracle support:-(
Sent from my iPad
On Jan 27, 2012, at 3:49, sureshkumar sachinnsur...@gmail.com wrote:
Hi Christian ,
I was disabled the MPXIO zpool clear is working for some times its
failed in few iterations.
I am using one Sparc machine
how did you issue reboot, try
shutdown -i6 -y -g0
Sent from my iPad
On Jan 24, 2012, at 7:03, sureshkumar sachinnsur...@gmail.com wrote:
Hi all,
I am new to Solaris I am facing an issue with the dynapath [multipath s/w]
for Solaris10u10 x86 .
I am facing an issue with the zpool.
which version of solaris?
s10u? live upgrade, zfs snap, halt zone, backup zone, zoneadm detach zone,
zoneadm attach -U zone after os upgrade by zfs snap and liveupgrade of just
upgrade from dvd
or s11? beadm for new root, upgrade os, treat zone as above
regards
Sent from my iPad
On Jan 21,
if the disks are assigned by two hosts
may be just do zpool import should see the zpool in other hosts? not sure
as for AIX, control hdd, zpool will need partition that solaris could understand
i do not know what AIX used for partition should not be the same for solaris
Sent from my iPad
On
On 1/10/2012 9:44 PM, Ray Van Dolson wrote:
On Tue, Jan 10, 2012 at 06:23:50PM -0800, Hung-Sheng Tsao (laoTsao) wrote:
how is the ram size what is the zpool setup and what is your hba and
hdd size and type
Hmm, actually this system has only 6GB of memory. For some reason I
though it had
how is the ram size
what is the zpool setup and what is your hba and hdd size and type
Sent from my iPad
On Jan 10, 2012, at 21:07, Ray Van Dolson rvandol...@esri.com wrote:
Hi all;
We have a Solaris 10 U9 x86 instance running on Silicon Mechanics /
SuperMicro hardware.
Occasionally
-Sheng Tsao Ph D.
Founder Principal
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cell: 9734950840
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-
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attachment
correction
On 1/6/2012 3:34 PM, Hung-Sheng Tsao (Lao Tsao 老曹) Ph.D. wrote:
may be one can do the following (assume c0t0d0 and c0t1d0)
1)split rpool mirror: zpool split rpool newpool c0t1d0s0
1b)zpool destroy newpool
2)partition 2nd hdd c0t1d0s0 into two slice (s0 and s1)
3)zpool create rpool2
what is zpool zpool status
are you using the default 128k stripsize for zpool
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 glow...@gmail.com
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
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) laot...@gmail.com wrote:
one still does not understand your setup
1 what is hba in T3-2
2 did u setup raid6 (how) in ramsan array
what is your storage?
internal sas or external array
what is your zfs setup?
Sent from my iPad
On Jan 4, 2012, at 17:59, grant lowe glow...@gmail.com wrote:
Hi all,
I've got a solaris 10 running 9/10 on a T3. It's an oracle box with 128GB
memory RIght now oracle . I've been trying to
now s11 support shadow migration, just for this purpose, AFAIK
not sure nexentaStor support shadow migration
Sent from my iPad
On Dec 30, 2011, at 2:03, Ray Van Dolson rvandol...@esri.com wrote:
On Thu, Dec 29, 2011 at 10:59:04PM -0800, Fajar A. Nugraha wrote:
On Fri, Dec 30, 2011 at 1:31
what is the ram size?
are there many snap? create then delete?
did you run a scrub?
Sent from my iPad
On Dec 18, 2011, at 10:46, Jan-Aage Frydenbø-Bruvoll j...@architechs.eu wrote:
Hi,
On Sun, Dec 18, 2011 at 15:13, Hung-Sheng Tsao (Lao Tsao 老曹) Ph.D.
laot...@gmail.com wrote:
what
Hung-Sheng Tsao (laoTsao) laot...@gmail.com:
did you run a scrub?
Yes, as part of the previous drive failure. Nothing reported there.
Now, interestingly - I deleted two of the oldest snapshots yesterday,
and guess what - the performance went back to normal for a while. Now
it is severely
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zfs
detailed information about the pool's/hardware's
performance?
Thank you in advance for your kind assistance.
Best regards
Jan
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imho, if possible pick sas 7200 hdd
no hw-raid for ZFS
mirror and with ZIL and good size memory
Sent from my iPad
On Dec 16, 2011, at 17:36, t...@ownmail.net wrote:
I could use some help with choosing hardware for a storage server. For
budgetary and density reasons, we had settled on LFF
bound. We are doing compression in ZFS but that
shouldn't be too CPU intensive. Seems we should be caring more about
more cores than high Ghz.
Recommendations?
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Founder Principal
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cell: 9734950840
http://laotsao.wordpress.com/
http
4c@2.4ghz
On 12/12/2011 2:44 PM, Albert Chin wrote:
On Mon, Dec 12, 2011 at 02:40:52PM -0500, Hung-Sheng Tsao (Lao Tsao 老曹) Ph.D.
wrote:
please check out the ZFS appliance 7120 spec 2.4Ghz /24GB memory and
ZIL(SSD)
may be try the ZFS simulator SW
Good point. Thanks.
regards
On 12/12/2011
On 12/12/2011 3:02 PM, Gary Driggs wrote:
On Dec 12, 2011, at 11:42 AM, \Hung-Sheng Tsao (Lao Tsao 老曹) Ph.D.\ wrote:
please check out the ZFS appliance 7120 spec 2.4Ghz /24GB memory and ZIL(SSD)
Do those appliances also use the F20 PCIe flash cards?
no, these controller need the slots
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on this but wonder if there are any tools that
make this easier...?
-Gary
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2011 18:01:37 -0400
To: bit05...@hotmail.com
iirc zfs appliance haa vss support
Sent from my iPad
Hung-Sheng Tsao ( LaoTsao) Ph.D
On Sep 14, 2011, at 17:02, S Joshi bit05...@hotmail.com
mailto:bit05...@hotmail.com wrote:
I am using a Solaris + ZFS environment to export a iSCSI block
may be try the following
1)boot s10u8 cd into single user mode (when boot cdrom, choose Solaris
then choose single user mode(6))
2)when ask to mount rpool just say no
3)mkdir /tmp/mnt1 /tmp/mnt2
4)zpool import -f -R /tmp/mnt1 tank
5)zpool import -f -R /tmp/mnt2 rpool
On 8/15/2011 9:12 AM,
-
From: Hung-Sheng Tsao (Lao Tsao 老曹) Ph.D.laot...@gmail.com
To: zfs-discuss@opensolaris.org
Cc:
Sent: Monday, August 15, 2011 3:06:20 PM
Subject: Re: [zfs-discuss] Kernel panic on zpool import. 200G of data
inaccessible!
may be try the following
1)boot s10u8 cd into single user mode (when
hi
most mordern server has separate ILOM that support IPMLtool that can
talk to HDD
what is your server? does it has separate remote management port?
On 8/10/2011 8:36 AM, Lanky Doodle wrote:
Hiya,
Now I have figured out how to read disks using dd to make LEDs blink, I want to
write a
my mobile device
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hi
try to import zpool at different mnt root
it hangs forever
how to recover
can one kill the import job
1 S root 5 0 0 0 SD? 0? Jun 27
? 8:58 zpool-rootpool
1 S root 16786 0 0 0 SD? 0? 16:11:15
? 0:00
yes good idea, another things to keep in mind
technology change so fast, by the time you want a replacement, may be
HDD does exist any more
or the supplier changed, so the drives are not exactly like your
original drive
On 5/28/2011 6:05 PM, Michael DeMan wrote:
Always pre-purchase
IMHO, zfs need to run in all kind of HW
T-series CMT server that can help sha calculation since T1 day, did not
see any work in ZFS to take advantage it
On 5/10/2011 11:29 AM, Anatoly wrote:
Good day,
I think ZFS can take advantage of using GPU for sha256 calculation,
encryption and maybe
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