I suggest you to try running 'zdb -bcsv storage2' and
show the result.
r...@crypt:/tmp# zdb -bcsv storage2
zdb: can't open storage2: No such device or address
then I tried
r...@crypt:/tmp# zdb -ebcsv storage2
zdb: can't open storage2: File exists
George
--
This message posted from
On Jun 30, 2010, at 10:48 AM, George wrote:
I suggest you to try running 'zdb -bcsv storage2' and
show the result.
r...@crypt:/tmp# zdb -bcsv storage2
zdb: can't open storage2: No such device or address
then I tried
r...@crypt:/tmp# zdb -ebcsv storage2
zdb: can't open storage2: File
Please try
zdb -U /dev/null -ebcsv storage2
r...@crypt:~# zdb -U /dev/null -ebcsv storage2
zdb: can't open storage2: No such device or address
If I try
r...@crypt:~# zdb -C storage2
Then it prints what appears to be a valid configuration but then the same error
message about being unable
Hi Cindy,
The scrub didn't help and yes, this is an external USB device.
Thanks,
Brian
Cindy Swearingen wrote:
Hi Brian,
You might try running a scrub on this pool.
Is this an external USB device?
Thanks,
Cindy
On 06/29/10 09:16, Brian Leonard wrote:
Hi,
I have a zpool which is
Hi list,
I googled around but couldn't find anything on whether someone has
good or bad experiences with the Caviar *Blue* drives? I saw in the
archives Caviar Blacks are *not* recommended for ZFS arrays (excluding
apparently RE3 and RE4?). Specifically I'm looking to buy Western
Digital Caviar
Hi,
Is "zpool split" available ? If not when will it be ? If it is what
are the prerequisites ?
Thanks In Advance ,
Mitch
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Interesting, this time it worked! Does specifying the device to clear
cause the command to behave differently? I had assumed w/out the device
specification, the clear would just apply to all devices in the pool
(which are just the one).
Thanks,
Brian
Cindy Swearingen wrote:
Hi Brian,
Well, I was doing a ZFS send / receive to backup a large (60 GB) of
data, which never completed. A zpool clear at that point just hung and I
had to reboot the system, after which it appeared to come up clean. As
soon as I tried the backup again I noticed the pool reported the error
you see
Hello,
Has anyone encountered the following error message, running Solaris 10 u8 in
an LDom.
bash-3.00# devfsadm
devfsadm: write failed for /dev/.devfsadm_dev.lock: Bad exchange descriptor
bash-3.00# zpool status -v rpool
pool: rpool
state: DEGRADED
status: One or more devices has experienced
Hey Mitch,
The zpool split feature is available in the OpenSolaris release if
you upgrade to build 131.
You can read about the requirements here:
http://hub.opensolaris.org/bin/view/Community+Group+zfs/docs
See the ZFS Admin Guide, page 89-90
Thanks,
Cindy
On 06/29/10 13:37, Mitchell Petty
On Tue, Jun 29, 2010 at 11:25 AM, Patrick Donnelly batr...@batbytes.com wrote:
I googled around but couldn't find anything on whether someone has
good or bad experiences with the Caviar *Blue* drives? I saw in the
archives Caviar Blacks are *not* recommended for ZFS arrays (excluding
On Jun 28, 2010, at 10:03 AM, zfs-discuss-requ...@opensolaris.org wrote:
Send zfs-discuss mailing list submissions to
zfs-discuss@opensolaris.org
To subscribe or unsubscribe via the World Wide Web, visit
http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
or, via email,
I searched and searched but was not able to find your added text in
this long quoted message. Please re-submit using the english language
in simple ASCII text intended for humans.
Thanks,
Bob
On Wed, 30 Jun 2010, Eric Andersen wrote:
On Jun 28, 2010, at 10:03 AM,
From: Arne Jansen [mailto:sensi...@gmx.net]
Edward Ned Harvey wrote:
Due to recent experiences, and discussion on this list, my colleague
and
I performed some tests:
Using solaris 10, fully upgraded. (zpool 15 is latest, which does
not
have log device removal that was introduced
On Wed, Jun 30, 2010 at 09:47:15AM -0700, Edward Ned Harvey wrote:
From: Arne Jansen [mailto:sensi...@gmx.net]
Edward Ned Harvey wrote:
Due to recent experiences, and discussion on this list, my colleague
and
I performed some tests:
Using solaris 10, fully upgraded. (zpool 15
From: zfs-discuss-boun...@opensolaris.org [mailto:zfs-discuss-
boun...@opensolaris.org] On Behalf Of Asif Iqbal
would be nice if i could pipe the zfs send stream to a split and then
send of those splitted stream over the
network to a remote system. it would help sending it over to remote
From: zfs-discuss-boun...@opensolaris.org [mailto:zfs-discuss-
boun...@opensolaris.org] On Behalf Of Roy Sigurd Karlsbakk
There was some messup with switching of drives and an unexpected
reboot, so I suddenly have a drive in my pool that is partly
resilvered. zfs status shows the pool is
On Wed, Jun 30, 2010 at 12:54 PM, Edward Ned Harvey
solar...@nedharvey.com wrote:
From: zfs-discuss-boun...@opensolaris.org [mailto:zfs-discuss-
boun...@opensolaris.org] On Behalf Of Asif Iqbal
would be nice if i could pipe the zfs send stream to a split and then
send of those splitted stream
- Original Message -
I think zfs on ubuntu currently is a rather bad idea. See test below
with ubuntu Lucid 10.04 (amd64)
Quick update on this - it seems this is due to a bug in the Linux kernel where
it can't deal with partition changes on a drive with mounted filesystems. I'm
not
This may not work for you, but it worked for me, and I was pleasantly
surprised. Replace a drive with itself.
zpool replace tank c0t2d0 c0t2d0
I tried that - it didn't work - I replaced the drive with a new one, that
worked, and then I made a new zpool on the old drive with zfs-fuse in
On 12 apr 2010, at 22.32, Carson Gaspar wrote:
Carson Gaspar wrote:
Miles Nordin wrote:
re == Richard Elling richard.ell...@gmail.com writes:
How do you handle the case when a hotplug SATA drive is powered off
unexpectedly with data in its write cache? Do you replay the writes, or do
Thanks to everyone for such helpful and detailed answers. Contrary to some of
the trolls in other threads, I've had a fantastic experience here, and am
grateful to the community.
Based on the feedback, I'll upgrade my machine to 8 GB of RAM. I only have two
slots on the motherboard, and either
On Wed, 2010-06-30 at 22:28 +0200, Ragnar Sundblad wrote:
To be safe, the protocol needs to be able to discover that the devices
(host or disk) has been disconnected and reconnected or has been reset
and that either parts assumptions about the state of the other has to
be invalidated.
I
Another question on SSDs in terms of performance vs. capacity.
Between $150 and $200, there are at least three SSDs that would fit the rough
specifications for the L2ARC on my system:
1. Crucial C300, 64 GB: $150: medium performance, medium capacity.
2. OCZ Vertex 2, 50 GB: $180: higher
I have a Opensolaris snv_134 machine with 2 x 1.5TB drives. One is a Samsung
Silencer the other is a dreaded Western Digital Green.
I'm testing the mirror for failure by simply yanking out the SATA cable while
the machine is running. The system never skips a beat, which is great. But the
On Wed, Jun 30, 2010 at 01:35:31PM -0700, valrh...@gmail.com wrote:
Finally, for my purposes, it doesn't seem like a ZIL is necessary? I'm
the only user of the fileserver, so there probably won't be more than
two or three computers, maximum, accessing stuff (and writing stuff)
remotely.
It
On Wed, 2010-06-30 at 16:41 -0500, Nicolas Williams wrote:
On Wed, Jun 30, 2010 at 01:35:31PM -0700, valrh...@gmail.com wrote:
Finally, for my purposes, it doesn't seem like a ZIL is necessary? I'm
the only user of the fileserver, so there probably won't be more than
two or three computers,
On 30 jun 2010, at 22.46, Garrett D'Amore wrote:
On Wed, 2010-06-30 at 22:28 +0200, Ragnar Sundblad wrote:
To be safe, the protocol needs to be able to discover that the devices
(host or disk) has been disconnected and reconnected or has been reset
and that either parts assumptions about
Just in case any stray searches finds it way here, this is what happened to my
pool: http://phrenetic.to/zfs
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Aha:
http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6794136
I think I'll try booting from a b134 Live CD and see that will let me fix
things.
--
This message posted from opensolaris.org
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On 07/ 1/10 01:36 AM, Tony MacDoodle wrote:
Hello,
Has anyone encountered the following error message, running Solaris 10
u8 in an LDom.
bash-3.00# devfsadm
devfsadm: write failed for /dev/.devfsadm_dev.lock: Bad exchange
descriptor
Not specifically. But it is clear from what follows
Ragnar Sundblad wrote:
I was referring to the case where zfs has written data to the drive but
still hasen't issued a cache flush, and before the cache flush the drive
is reset. If zfs finally issues a cache flush and then isn't informed
that the drive has been reset, data is lost.
I hope this
Any duration limit on the supercap? How long can it sustain the data?
Thanks.
Fred
-Original Message-
From: zfs-discuss-boun...@opensolaris.org
[mailto:zfs-discuss-boun...@opensolaris.org] On Behalf Of David Magda
Sent: 星期六, 六月 26, 2010 21:48
To: Arne Jansen
Cc: 'OpenSolaris ZFS
On Wed, 30 Jun 2010, Fred Liu wrote:
Any duration limit on the supercap? How long can it sustain the data?
A supercap on a SSD drive only needs to sustain the data until it has
been saved (perhaps 10 milliseconds). It is different than a RAID
array battery.
Bob
--
Bob Friesenhahn
See. Thanks.
Does it have the hardware functionality to detect the power outage and do force
cache flush when the cache is enabled?
Any more detailed info about the capacity (farad) of this supercap and how long
one discharge will be?
Thanks.
Fred
-Original Message-
From: Bob
Hi Eff,
There are a significant number of variables to work through with dedup and
compression enabled. So the first suggestion I have is to disable those
features for now so your not working with too many elements.
With those features set aside an NTFS cluster operation does not = a 64k raw
On 6/30/2010 2:01 PM, valrh...@gmail.com wrote:
Another question on SSDs in terms of performance vs. capacity.
Between $150 and $200, there are at least three SSDs that would fit the rough
specifications for the L2ARC on my system:
1. Crucial C300, 64 GB: $150: medium performance, medium
On 6/30/2010 7:17 PM, Fred Liu wrote:
See. Thanks.
Does it have the hardware functionality to detect the power outage and do
force cache flush when the cache is enabled?
Any more detailed info about the capacity (farad) of this supercap and how
long one discharge will be?
Thanks.
Fred
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