Displaying 20 results from an estimated 1000 matches similar to: "recursive snaptshot"
2011 Nov 08
1
Single-disk rpool with inconsistent checksums, import fails
Hello all,
I have an oi_148a PC with a single root disk, and since
recently it fails to boot - hangs after the copyright
message whenever I use any of my GRUB menu options.
Booting with an oi_148a LiveUSB I had around since
installation, I ran some zdb traversals over the rpool
and zpool import attempts. The imports fail by running
the kernel out of RAM (as recently discussed in the
list with
2010 Feb 08
5
zfs send/receive : panic and reboot
<copied from opensolaris-dicuss as this probably belongs here.>
I kept on trying to migrate my pool with children (see previous threads) and had the (bad) idea to try the -d option on the receive part.
The system reboots immediately.
Here is the log in /var/adm/messages
Feb 8 16:07:09 amber unix: [ID 836849 kern.notice]
Feb 8 16:07:09 amber ^Mpanic[cpu1]/thread=ffffff014ba86e40:
Feb 8
2011 Jul 03
2
about leaving zpools exported for future use
I''ve posted this some time ago but lost track of the subject line and
answers.
My zfs machine has croaked to the point that it just quits after some
10 15 minutes of uptime. No interesting logs or messages what so
ever. At least not that I''ve found. It just quietly quits.
I''m not interested in dinking around with this setup... its well
ready for upgrade.
What
2012 Jun 12
15
Recovery of RAIDZ with broken label(s)
Hi all,
I have a 5 drive RAIDZ volume with data that I''d like to recover.
The long story runs roughly:
1) The volume was running fine under FreeBSD on motherboard SATA controllers.
2) Two drives were moved to a HP P411 SAS/SATA controller
3) I *think* the HP controllers wrote some volume information to the end of
each disk (hence no more ZFS labels 2,3)
4) In its "auto
2008 Aug 08
1
[install-discuss] lucreate into New ZFS pool
Hello,
Since I''ve got my disk partitioning sorted out now, I want to move my BE
from the old disk to the new disk.
I created a new zpool, named RPOOL for distinction with the existing
"rpool".
I then did lucreate -p RPOOL -n new95
This completed without error, the log is at the bottom of this mail.
I have not yet dared to run luactivate. I also have not yet dared set the
2011 Aug 12
2
Getting data from an *.RData file into a data.frame object.
Hi, all.
I'm new to R. I've been a SAS programmer for 20 years.
I seem to be having trouble with the most basic task - bringing a table in
an *.RData file into a data.frame object.
Here's how I created the *.RData file.
library(RODBC)
db <- odbcConnect("*******")
df <- sqlQuery(
db
, "select * from schema.table where year(someDate)=2006"
)
save(
2017 Sep 19
2
Rollback to running VM
I would like to make a snapshot of a running VM, let it continue to run after the shapshot, and then at some later time roll back the VM to that previous running state. Can I do that with libvirt? If so, how? I understand that this will cause all kinds of havoc with things like ongoing TCP connections, and I accept that risk.
--
Gary Jackson
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 Mar 03
8
zfs list extentions related to pNFS
Hi,
I am soliciting input from the ZFS engineers and/or ZFS users on an
extension to "zfs list". Thanks in advance for your feedback.
Quick Background:
The pNFS project (http://opensolaris.org/os/project/nfsv41/) is adding
a new DMU object set type which is used on the pNFS data server to
store pNFS stripe DMU objects. A pNFS dataset gets created with the
"zfs
2009 Oct 15
8
sub-optimal ZFS performance
Hello,
ZFS is behaving strange on a OSOL laptop, your thoughts are welcome.
I am running OSOL on my laptop, currently b124 and i found that the
performance of ZFS is not optimal in all situations. If i check the
how much space the package cache for pkg(1) uses, it takes a bit
longer on this host than on comparable machine to which i transferred
all the data.
user at host:/var/pkg$ time
2009 Nov 03
3
virsh troubling zfs!?
Hi and hello,
I have a problem confusing me. I hope someone can help me with it.
I followed a "best practise" - I think - using dedicated zfs filesystems for my virtual machines.
Commands (for completion):
[i]zfs create rpool/vms[/i]
[i]zfs create rpool/vms/vm1[/i]
[i] zfs create -V 10G rpool/vms/vm1/vm1-dsk[/i]
This command creates the file system [i]/rpool/vms/vm1/vm1-dsk[/i] and the
2011 Apr 08
11
How to rename rpool. Is that recommended ?
Hello,
I have a situation where a host, which is booted off its ''rpool'', need
to temporarily import the ''rpool'' of another host, edit some files in
it, and export the pool back retaining its original name ''rpool''. Can
this be done ?
Here is what I am trying to do:
# zpool import -R /a rpool temp-rpool
# zfs set mountpoint=/mnt
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.
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
2009 Jan 05
3
ZFS import on pool with same name?
I have an OpenSolaris snv_101 box with ZFS on it. (Sun Ultra 20 M2)
zpool name is rpool. The
I have a 2nd hard drive in the box that I am trying to recover the ZFS
data from (long story but that HD became unbootable after installing IPS
on the machine)
Both drives have a pool named "rpool", so I can''t import the rpool from
the 2nd drive.
root at hyperion:~# zpool status
2009 Jun 03
7
"no pool_props" for OpenSolaris 2009.06 with old SPARC hardware
Hi,
yesterday evening I tried to upgrade my Ultra 60 to 2009.06 from SXCE snv_98.
I can''t use AI Installer because OpenPROM is version 3.27.
So I built IPS from source, then created a zpool on a spare drive and installed OS 2006.06 on it
To make the disk bootable I used:
installboot -F zfs /usr/platform/`uname -i`/lib/fs/zfs/bootblk /dev/rdsk/c0t1d0s0
using the executable from my new
2008 Jul 22
2
Problems mounting ZFS after install
Let me thank everyone in advance. I''ve read a number of posts here and it helped tremendously in getting the install done. I have a couple of remaining issues which I can''t seem to overcome. Here are the basics:
dom0 - CentOS 5.2 32-bit
Xen 3.2.1 compiles from source
domU - os200805.iso
The install config:
[root@internetpowagroup oshman]# cat opensolaris.install
name =
2009 Aug 14
16
What''s eating my disk space? Missing snapshots?
Please can someone take a look at the attached file which shows the output on my machine of
zfs list -r -t filesystem,snapshot -o space rpool/export/home/matt
The USEDDS figure of ~2GB is what I would expect, and is the same figure reported by the Disk Usage Analyzer. Where is the remaining 13.8GB USEDSNAP figure coming from? If I total up the list of zfs-auto snapshots it adds up to about 4.8GB,
2011 Nov 22
3
SUMMARY: mounting datasets from a read-only pool with aid of tmpfs
Hello all,
I''d like to report a tricky situation and a workaround
I''ve found useful - hope this helps someone in similar
situations.
To cut the long story short, I could not properly mount
some datasets from a readonly pool, which had a non-"legacy"
mountpoint attribute value set, but the mountpoint was not
available (directory absent or not empty). In this case
2009 Aug 12
4
zpool import -f rpool hangs
I had the rpool with two sata disks in the miror. Solaris 10 5.10
Generic_141415-08 i86pc i386 i86pc
Unfortunately the first disk with grub loader has failed with unrecoverable
block write/read errors.
Now I have the problem to import rpool after the first disk has failed.
So I decided to do: "zpool import -f rpool" only with second disk, but it''s
hangs and the system is