Displaying 20 results from an estimated 2000 matches similar to: "How to destroy your system in funny way with ZFS"
2009 Dec 19
2
Zfs upgrade freezes desktop
On snv_129, a zfs upgrade (*not* a zpool upgrade) from version 3 to version 4 caused the
desktop to freeze - no response to keyboard or mouse events and clock not updated.
ermine% uname -a
SunOS ermine 5.11 snv_129 i86pc i386 i86pc
ermine% zpool upgrade
This system is currently running ZFS pool version 22.
The following pools are out of date, and can be upgraded. After being
upgraded, these
2009 Mar 09
3
cannot mount ''/export'' directory is not empty
Hello,
I am desperate. Today I realized that my OS 108 doesn''t want to boot.
I have no idea what I screwed up. I upgraded on 108 last week without
any problems.
Here is where I''m stuck:
Reading ZFS config: done.
Mounting ZFS filesystems: (1/17) cannot mount ''/export'': directory is
not empty (17/17)
$ svcs -x
svc:/system/filesystem/local:default (local file
2008 Aug 26
5
Problem w/ b95 + ZFS (version 11) - seeing fair number of errors on multiple machines
Hi,
After upgrading to b95 of OSOL/Indiana, and doing a ZFS upgrade to the newer
revision, all arrays I have using ZFS mirroring are displaying errors. This
started happening immediately after ZFS upgrades. Here is an example:
ormandj at neutron.corenode.com:~$ zpool status
pool: rpool
state: DEGRADED
status: One or more devices has experienced an unrecoverable error. An
attempt was
2011 Feb 18
2
time-sliderd doesn''t remove snapshots
In the last few days my performance has gone to hell. I''m running:
# uname -a
SunOS nissan 5.11 snv_150 i86pc i386 i86pc
(I''ll upgrade as soon as the desktop hang bug is fixed.)
The performance problems seem to be due to excessive I/O on the main
disk/pool.
The only things I''ve changed recently is that I''ve created and destroyed
a snapshot, and I used
2010 Jan 17
2
Root Mirror - Permission Denied
I have a system that I''m trying to bring up with a mirrored rpool. I''m using DarkStar''s ZFS Root Mirror blog post as a guide (http://darkstar-solaris.blogspot.com/2008/09/zfs-root-mirror.html).
When I get to step 3 I execute:
pfexec prtvtoc /dev/rdsk/c7d0s2 | fmthard -s - /dev/rdsk/c7d1s2
I get: fmthard: Cannot open device /dev/rdsk/c7d1s2 - Permission denied
Any
2010 Jun 14
7
OpenSolaris Sparc Xen boot problem
I am running OpenSolaris build 134 on a T1000 (Sparc).
It has been an uphill battle getting this far. Many of the commands I
find in the various documentation won''t work for me.
------------------------------------------------------------
steve@t1000:~# pfexec pkg install xvm-gui
Creating Plan
pkg: ''xvm-gui'' matches multiple packages
2010 Apr 29
39
Best practice for full stystem backup - equivelent of ufsdump/ufsrestore
I''m looking for a way to backup my entire system, the rpool zfs pool to an external HDD so that it can be recovered in full if the internal HDD fails. Previously with Solaris 10 using UFS I would use ufsdump and ufsrestore, which worked so well, I was very confident with it. Now ZFS doesn''t have an exact replacement of this so I need to find a best practice to replace it.
2010 Feb 02
7
Help needed with zfs send/receive
Hi folks,
I''m having (as the title suggests) a problem with zfs send/receive.
Command line is like this :
pfexec zfs send -Rp tank/tsm@snapshot | ssh remotehost pfexec zfs recv
-v -F -d tank
This works like a charm as long as the snapshot is small enough.
When it gets too big (meaning somewhere between 17G and 900G), I get
ssh errors (can''t read from remote host).
I tried
2010 Apr 05
3
no hot spare activation?
While testing a zpool with a different storage adapter using my "blkdev"
device, I did a test which made a disk unavailable -- all attempts to
read from it report EIO.
I expected my configuration (which is a 3 disk test, with 2 disks in a
RAIDZ and a hot spare) to work where the hot spare would automatically
be activated. But I''m finding that ZFS does not behave this way
2010 Jun 16
0
files lost in the zpool - retrieval possible ?
Greetings,
my Opensolaris 06/2009 installation on an Thinkpad x60 notebook is a little unstable. From the symptoms during installation it seems that there might be something with the ahci driver. No problem with the Opensolaris LiveCD system.
Some weeks ago during copy of about 2 GB from a USB stick to the zfs filesystem, the system froze and afterwards refused to boot.
Now when investigating
2010 Jan 17
3
I can''t seem to get the pool to export...
root at nas:~# zpool export -f raid
cannot export ''raid'': pool is busy
I''ve disabled all the services I could think of. I don''t see anything accessing it. I also don''t see any of the filesystems mounted with mount or "zfs mount". What''s the deal? This is not the rpool, so I''m not booted off it or anything like that.
2010 Apr 26
2
How to delegate zfs snapshot destroy to users?
Hi,
I''m trying to let zfs users to create and destroy snapshots in their zfs
filesystems.
So rpool/vm has the permissions:
osol137 19:07 ~: zfs allow rpool/vm
---- Permissions on rpool/vm -----------------------------------------
Permission sets:
@virtual clone,create,destroy,mount,promote,readonly,receive,rename,rollback,send,share,snapshot,userprop
Create time permissions:
2009 Dec 11
7
Doing ZFS rollback with preserving later created clones/snapshot?
Hi.
Is it possible on Solaris 10 5/09, to rollback to a ZFS snapshot,
WITHOUT destroying later created clones or snapshots?
Example:
--($ ~)-- sudo zfs snapshot rpool/ROOT at 01
--($ ~)-- sudo zfs snapshot rpool/ROOT at 02
--($ ~)-- sudo zfs clone rpool/ROOT at 02 rpool/ROOT-02
--($ ~)-- LC_ALL=C sudo zfs rollback rpool/ROOT at 01
cannot rollback to ''rpool/ROOT at 01'': more
2009 Jul 01
14
can''t boot 2009.06 domU on Xen 3.4.1 / CentOS 5.3 dom0
I''ve got a CentOS 5.3 dom0 with Xen 3.4.1-rc5 (or so). I''ve tried the same stuff below with 3.4.0, no difference. I''m trying to install 2009.06 PV domU based on instructions from [1] and [2]. I can run the install fine, I can also get the kernel and boot archive (from [2]) after the install. But for the life of me I can''t get the installed domU to boot.
If I
2009 Jan 02
2
Error 16: Inconsistent filesystem structure after a change in the system
I''ve hit this bug on my home machine couple of times and finally decided to log
it since I''ve spend 2 days configuring my "OpenSolaris 2008.11 snv_101b_rc2
X86" and after installing the SUNWsmbfskr package I ended up in the grub> menu.
The package contains a necessary module for CIFS. After pkg install
SUNWsmbfskr, I rebooted the box. There was no grub menu anymore
2009 Nov 09
1
CentOS 5.4 x86_64 domU start fails
Hi and hello,
The error:
libvirtError: virtDomainCreate() failed POST operation failed: (xend.err "(2,''Invalid Kernel'', ''xc_dom_find_loader : no loader found \\n'')")
My Machine:
SunOS katecholamin 5.11 snv_111b i86pc i386 i86xpv Solaris
I created a disk:
pfexec zfs create -V 10G rpool/vms/centos/centos-dsk
Mounted my .iso and shared it via nfs:
2008 Sep 29
1
B98 Solaris DomU on B98 Solaris Dom0 - installer not finding disks
Greetings,
I have a problem that is baffling me. My host machine is an older Dual Xeon machine that does not support HVM - PAE is supported.
I have 2008.11 b98 installed as Dom0. I''m trying to install the same as a DomU.
In the DomU, I''m starting the ssh service, logging in with X forwarding and starting the gui with:
(dom1) jack$ pfexec gui-install
The gui displays on my
2010 Feb 17
2
Howto convert Solaris 10 DomU from hvm to paravirt?
Is it possible to convert Solaris 10 DomU from hvm to pv??
Dom0 is Opensolaris b132. Possibly any Documentation about this?
Here is config of Solaris DomU:
<domain type=''xen'' id=''1''>
<name>Solaris-10</name>
<uuid>c505f6c3-b37b-8268-fe46-f10b3277238b</uuid>
<memory>2097152</memory>
2010 Jan 03
2
"zpool import -f" not forceful enough?
I had to use the labelfix hack (and I had to recompile it at that) on 1/2 of an old zpool. I made this change:
/* zio_checksum(ZIO_CHECKSUM_LABEL, &zc, buf, size); */
zio_checksum_table[ZIO_CHECKSUM_LABEL].ci_func[0](buf, size, &zc);
and I''m assuming [0] is the correct endianness, since afterwards I saw it come up with "zpool import".
Unfortunately, I
2009 Dec 21
0
Mirror config and installgrub errors
I''ve hsut bought second drive for my hope PC and decided to do mirror. I''ve made
pfexec zpool attach rpool c9d0s0 c13d0s0
waited for scrub and tried to install grub on second disk:
$ pfexec installgrub /boot/grub/stage1 /boot/grub/stage2 /dev/rdsk/c13d0s0
cannot open/stat device /dev/rdsk/c13d0s2
$ pfexec installgrub /boot/grub/stage1 /boot/grub/stage2 /dev/rdsk/c13d0
raw