10 More Discussions You Might Find Interesting
1. Solaris
On an OmniOS server, I removed a single-disk pool I was using for testing.
Now, when I run zpool import it will show it as FAULTED, since that single disk not available anymore.
# zpool import
pool: fido
id: 7452075738474086658
state: FAULTED
status: The pool was last... (11 Replies)
Discussion started by: priyadarshan
11 Replies
2. Solaris
issue,
I had a zpool which was full
pool_temp1 199G 197G 1.56G 99% ONLINE -
pool_temp2 199G 196G 3.09G 98% ONLINE -
as you can see, full
so I replaced with a larger disk.
zpool replace pool_temp1 c3t600144F0FF8BA036000058CC1DB80008d0s0... (2 Replies)
Discussion started by: rrodgers
2 Replies
3. Solaris
Hello,
I need some help in recovering ZFS pool. Here is scenerio. There are two disks -
c0t0d0 - This is good disk. I cloned it from other server and boot server from this disk.
c0t1d0 - This is original disk of this server, having errors. I am able to mount it on /mnt. So that I can copy... (1 Reply)
Discussion started by: solaris_1977
1 Replies
4. AIX
Dear All,
I created a new partition through "Integrated Virtualization Manager" but there have an error when I added a new disk to the partition. The disk already created without any issue,
Below error is to add the disk to the partition
An error occured while modifying the assignments... (5 Replies)
Discussion started by: lckdanny
5 Replies
5. Solaris
Hi,
Quick question.
I have a data zpool that consists of 1 disk.
pool: data
state: ONLINE
scrub: none requested
config:
NAME STATE READ WRITE CKSUM
data ONLINE 0 0 0
c0t50002AC0014B06BEd0 ONLINE... (2 Replies)
Discussion started by: general_lee
2 Replies
6. Solaris
Hi ,
One of my zone went down and when i booted it up i could see the pool in degraded state with some check sum errors . we have brought the pool online after scrubbing. But few files are showing this error
Bad exchange descriptor
Please let me know how to remove these files (2 Replies)
Discussion started by: chidori
2 Replies
7. AIX
Hi
I have one of the disk missing in my NIMVG. My doubt is can I remove this hdisk2 online ? few of the file systems seems to be spread over 7 PV's. that's why i'm worried. Can someone suggest if I can replace this disk online. Also how to check if there is some data present in hdisk2 alone... (2 Replies)
Discussion started by: newtoaixos
2 Replies
8. Red Hat
Hi Everyone,
I have added new Virtual disk to OS. The main point is I need to bring this whole Disk into LVM control, is it necessary to partition the disk using fdisk command and assign partition type as '8e', or can I directly add that disk into LVM, by running pvcreate command with out... (2 Replies)
Discussion started by: bobby320
2 Replies
9. Solaris
I am not seeing anyway to remove a LUN from a Zpool...
Am I missing something? or do i have to destroy the zpool and recreate it? (2 Replies)
Discussion started by: BG_JrAdmin
2 Replies
10. Solaris
I had a pool which was exported and due to some issues on my SAN i was never able to import it again. Can anyone tell me how can i destroy the exported pool to free up the LUN. I tried to create a new pool on the same pool but it gives me following error
# zpool create emcpool4 emcpower0c... (0 Replies)
Discussion started by: fugitive
0 Replies
LVCONVERT(8) System Manager's Manual LVCONVERT(8)
NAME
lvconvert - convert a logical volume from linear to mirror or snapshot
SYNOPSIS
lvconvert -m|--mirrors Mirrors [--mirrorlog {disk|core}] [--corelog] [-R|--regionsize MirrorLogRegionSize] [-A|--alloc AllocationPolicy]
[-b|--background] [-i|--interval Seconds] [-h|-?|--help] [-v|--verbose] [--version]
LogicalVolume[Path] [PhysicalVolume[Path]...]
lvconvert -s|--snapshot [-c|--chunksize ChunkSize] [-h|-?|--help] [-v|--verbose] [-Z|--zero y|n] [--version]
OriginalLogicalVolume[Path] SnapshotLogicalVolume[Path]
DESCRIPTION
lvconvert will change a linear logical volume to a mirror logical volume or to a snapshot of linear volume and vice versa. It is also used
to add and remove disk logs from mirror devices.
OPTIONS
See lvm for common options.
Exactly one of --mirrors or --snapshot arguments required.
-m, --mirrors Mirrors
Specifies the degree of the mirror you wish to create. For example, "-m 1" would convert the original logical volume to a mirror
volume with 2-sides; that is, a linear volume plus one copy.
--mirrorlog {disk|core}
Specifies the type of log to use. The default is disk, which is persistent and requires a small amount of storage space, usually on
a separate device from the data being mirrored. Core may be useful for short-lived mirrors: It means the mirror is regenerated by
copying the data from the first device again every time the device is activated - perhaps, for example, after every reboot.
--corelog
The optional argument "--corelog" is the same as specifying "--mirrorlog core".
-R, --regionsize MirrorLogRegionSize
A mirror is divided into regions of this size (in MB), and the mirror log uses this granularity to track which regions are in sync.
-b, --background
Run the daemon in the background.
-i, --interval Seconds
Report progress as a percentage at regular intervals.
-s, --snapshot
Create a snapshot from existing logical volume using another existing logical volume as its origin.
-c, --chunksize ChunkSize
Power of 2 chunk size for the snapshot logical volume between 4k and 512k.
-Z, --zero y|n
Controls zeroing of the first KB of data in the snapshot. If the volume is read-only the snapshot will not be zeroed.
Examples
"lvconvert -m1 vg00/lvol1"
converts the linear logical volume "vg00/lvol1" to a two-way mirror logical volume.
"lvconvert --mirrorlog core vg00/lvol1"
converts a mirror with a disk log to a mirror with an in-memory log.
"lvconvert --mirrorlog disk vg00/lvol1"
converts a mirror with an in-memory log to a mirror with a disk log.
"lvconvert -m0 vg00/lvol1"
converts a mirror logical volume to a linear logical volume.
"lvconvert -s vg00/lvol1 vg00/lvol2"
converts logical volume "vg00/lvol2" to snapshot of original volume "vg00/lvol1"
SEE ALSO
lvm(8), vgcreate(8), lvremove(8), lvrename(8), lvextend(8), lvreduce(8), lvdisplay(8), lvscan(8)
Red Hat, Inc LVM TOOLS 2.02.44-cvs (02-17-09) LVCONVERT(8)