Displaying 20 results from an estimated 60 matches for "vgdisplay".
2012 Apr 16
2
libvirt slow responding after define poool with existing VG with some other lv
...39;unknown'/>
</source>
<target>
<path>/dev/LVM_MAIN</path>
<permissions>
<mode>0700</mode>
<owner>-1</owner>
<group>-1</group>
</permissions>
</target>
</pool>
vgdisplay
File descriptor 7 (pipe:[37858]) leaked on vgdisplay invocation. Parent
PID 12554: bash
--- Volume group ---
VG Name LVM_MAIN
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 9
VG Access read/write
VG Status...
2016 Sep 03
4
mounting lvm2
CentOS 7 for everything
I am probably never using lvm again. I have never not once actually
benefited from its capabilities but this is probably the third or fourth
time it has gotten in my way.
Issue is that I use the tools so rarely that I can't recall what needs
to be done to properly mount the drives on another system and finding
that info on the web is becoming more difficult as the
2015 Jun 25
2
LVM hatred, was Re: /boot on a separate partition?
...The two most common complaints I encounter when I discuss
>> its merits are 'security' and 'transparency'.
<snip>
> HA! You only really need to learn *one* command: the man command. The
> man provides 'enlightenment' for all other commands:
>
> man vgdisplay
> man lvdisplay
> man lvcreate
> man lvextend
> man lvresize
> man lvreduce
> man lvremove
> man e2fsck
> man resize2fs
<snip>
You missed one: man man.
mark
2010 Feb 28
3
puzzling md error ?
...8e668c:a5a6e06b
Events : 0.62
Number Major Minor RaidDevice State
0 8 65 0 active sync /dev/sde1
1 8 81 1 active sync /dev/sdf1
I don't see anything wrong here ?
lvm shows no problems I detect either...
# vgdisplay vg1
Volume group "vgdisplay" not found
LV VG Attr LSize Origin Snap% Move Log Copy% Convert
glassfish vg1 -wi-ao 10.00G
lv1 vg1 -wi-ao 97.66G
oradata vg1 -wi-ao...
2013 Sep 20
2
Expanding an LVM Storage Pool
...-ff -y /dev/mapper/mpath?
virsh pool-define-as --name GuestVols --type logical --source-dev /dev/mapper/mpatha --target /dev/GuestVols
virsh pool-build GuestVols
virsh pool-start GuestVols
virsh pool-autostart GuestVols
virsh pool-destroy --pool GuestVols
vgextend GuestVols /dev/mapper/mpath{b..d}
vgdisplay GuestVols
virsh pool-start --pool GuestVols
virsh pool-info --pool GuestVols
Is this the best way to create a managed pool across 4 LUNs? And to potentially expand the storage group in the future if more storage is needed?
--jim
2006 Nov 01
1
e2fsck: Bad magic number in super-block
I posted this to the Fedora-list, but thought I might get some
additional information here as well.
I have a HD that refuses to mount with a 'bad magic number in
super-block'. I'm running FedoraCore 6 x86_64.
[root at moe ~]# fdisk -l /dev/hdc
Disk /dev/hdc: 250.0 GB, 250059350016 bytes
255 heads, 63 sectors/track, 30401 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
2010 Oct 25
2
interesting kvm lvm collision issue
...ock devices for virtual
systems.
In VolGroup01, I make two lv's for one system: lv.sys1, and lv.sys1-data.
I then build a new virtual machine called sys1, using lv.sys1 for the root
filesystem, and lv.sys1-data for an independent data partition. Everything
works great after installation, and vgdisplay on both systems looks great.
If I then run vgscan, however, on the host system, it picks up the
VolGroup01 I created _within_ the virtual machine, so I now have 2
VolGroup01's with different UUIDs showing up on dom0.
Now I can see how vgscan would mistakenly see the VolGroup01 of sys1 on the...
2015 Jun 25
2
LVM hatred, was Re: /boot on a separate partition?
On 6/25/2015 8:50 AM, Robert Heller wrote:
> man vgdisplay
> man lvdisplay
> man lvcreate
> man lvextend
> man lvresize
> man lvreduce
> man lvremove
> man e2fsck
> man resize2fs
man xfs_growfs
--
john r pierce, recycling bits in santa cruz
2007 Jan 04
2
Freeing pv space for snapshots
After upgrading my HD, I am now wishing I left some space for doing
snapshots. Is there a way to free up some space so I can get some free
PE?
Right now I have this:
# vgdisplay
--- Volume group ---
VG Name VolGroup00
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 7
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 2
Open LV 2...
2013 Oct 11
1
cleaning up some LVM stuff
Hi,
one more LVM thing:
on one server some LVM stores are physically removed but still there are
some informatione somwher spread adcross teh server.
e.g. if I do a vgdisplay or pvcreat I get an error regarding that old
storage:
/dev/raid_10/lvol0: read failed after 0 of 4096 at 14000515383296:
Eingabe-/Ausgabefehler
How can I remove all information?
Thanks for any hint. Regards . G?tz
--
G?tz Reinicke
IT-Koordinator
Tel. +49 7141 969 82 420
Fax +49 7141 969...
2008 Mar 16
8
Un Installing a hard drive in a Centos 5.1 box
Hi Guys,
I'm fairly new to Linux and I'm trying to un install a hard drive from my Centos 5.1 box running KDE. When I built the PC, I installed two 500 gig maxtors in the tower, then I installed Centos. Now I've decided that I want to remove the slave drive and use it as an external backup drive - I am mounting it into one of those external drive cases with a built in fan.
When I
2014 Oct 27
3
"No free sectors available" while try to extend logical volumen in a virtual machine running CentOS 6.5
...8e Linux LVM
Try to create the partition by running:
Command (m for help): n
Command action
e extended
p primary partition (1-4)
p
Partition number (1-4): 3
No free sectors available
I also check the free available space using vgdisplay and watching the Free
PE / Size part near the end and seems like I've free space available (Free
PE / Size 7670 / 29.96 GiB) so I tried to extend the LV by using the
command:lvextend -L+29G /dev/vg_devserver/lv_root but I got some errors and
don't know where to go from here. The first error...
2012 Apr 03
2
CentOS 6.2 + areca raid + xfs problems
...There is a 16 disk = ~11 TB data volume running on an Areca ARC-1280 raid card with LVM + xfs filesystem on it. The included arcmsr driver module is loaded.
At first it seemed ok, but with in a few hours I started getting I/O error message on directory listings, and then a bit later when I did a vgdisplay command there was garbage in that.
I then ran the volume check on the RAID card bios, it flagged 3 errors. When I restarted the system, things were ok, but then the problem reappeared.
I ran another volume check and no errors were flagged (I should note, the check takes about 9 hours). but upon re...
2015 Jun 25
6
LVM hatred, was Re: /boot on a separate partition?
On Wed, June 24, 2015 16:11, Chuck Campbell wrote:
>
> Is there an easy to follow "howto" for normal LVM administration
> tasks. I get tired of googling every-time I have to do something
> I don't remember how to do regarding LVM, so I usually just
> don't bother with it at all.
>
> I believe it has some benefit for my use cases, but I've been
>
2013 Feb 04
3
Questions about software RAID, LVM.
...ron
PV Size 148.09 GB / not usable 768.00 KB
Allocatable yes
PE Size (KByte) 4096
Total PE 37911
Free PE 204
Allocated PE 37707
PV UUID ttB15B-3eWx-4ioj-TUvm-lAPM-z9rD-Prumee
sauron.deepsoft.com% sudo vgdisplay
--- Volume group ---
VG Name sauron
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 65
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 17
Open LV...
2011 Jul 22
0
Strange problem with LVM, device-mapper, and software RAID...
...---- 1 root disk 253, 4 Jul 22 14:13 RavelSystem-swap
The weirdness is this:
1) the large swap space is not being activated automatically on boot. It
can be manually activated with the swapon command, and as a stopgap
measure, I've added a swapon command to rc.local
2) vgscan, vgchange, and vgdisplay are not seeing RavelData2, *even
though* the system has no problem mounting the data disk during boot
and swapon has no problem activating the largeswap swap area (at least
once the system is in full multi-user mode). And (appearently) the
device mapper is perfectly happy to do its thing (more or l...
2012 Feb 24
4
Resize guest filesystem question
...system (/, /var, /data) and I have logical volumes named within the host
system by guest and mount point so that I know what each logical volume is
assigned to by it's name.
3. I expanded a specific logical volume on the host (/dev/vg/lv_guest1root)
that is used by Guest1, and I can see in vgdisplay and lvdisplay that the
logical volume was properly expanded.
4. I then issued a resize2fs /dev/vg/lv_guest1root command (on the host)
to resize the filesystem to the expanded logical volume. This resulted in a
message that it essentially couldn't find a valid filesystem superblock.
Wel...
2006 Dec 04
2
Strange issue with device-mapper lib in CentOS
...itial reconfigurations, turned it off and left it lay around doing
nothing.
Today its time has come, and I turned it on. While booting I've seen a
message "Segmentation fault" just after a line about "Starting up
LVM2". That's confused me a bit. Logged it as root, typed vgdisplay,
got a normal output and a message "Segmentation fault" after it.
lvdisplay performed just the same - normal display of all LVM logical
volumes and a "Segmentation fault" at the bottom.
Next step was obvious:
# rpm -Va
Huh, here we are. There's a bunch of RPMs with binary...
2012 Jan 17
1
[CentOS] VirtIO disk 'leakage' across guests?
...ame vg_vm_centos_6
PV Size 31.25 GiB / not usable 3.97 MiB
Allocatable yes
PE Size 4.00 MiB
Total PE 7999
Free PE 1855
Allocated PE 6144
PV UUID
umrIn6-Np0c-NC4Z-MuUo-5TBj-IKRE-XBU0De
and this for vgdisplay
[root at sshpipe ~]# vgdisplay
Couldn't find device with uuid
umrIn6-Np0c-NC4Z-MuUo-5TBj-IKRE-XBU0De.
--- Volume group ---
VG Name vg_vm_centos_6
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 7
VG Access read/write...
2012 Jan 16
4
VirtIO disk 'leakage' across guests?
We are in the process of migrating several stand-alone
server hosts onto a CentOS-6 kvm virtual host. We also
use Webmin to administer our hosts. All of the guests,
without exception, have been cloned brom a prototype guest
using virt-manager. All of the additional VirtIO disks
assigned to some of the guests have been added through
virt-manager as well.
Recently I have encountered a situation