7 More Discussions You Might Find Interesting
1. Solaris
I have a single zpool with 3 2-way mirrors ( 3 x 2 way vdevs) it has a degraded disk in mirror-2, I know I can suffer a single drive failure, but looking at this how many drive failures can this suffer before it is no good? On the face of it, I thought that I could lose a further 2 drives in each... (4 Replies)
Discussion started by: fishface
4 Replies
2. Solaris
All,
One-way mirror. Elements of the concat in Last-errd state. What would be the best way to correct it?
metastat -s db2test -pc
db2test/d220 p 5.0GB db2test/d200
db2test/d219 p 5.0GB db2test/d200
db2test/d218 p 5.0GB db2test/d200
db2test/d217 p 30GB db2test/d200... (0 Replies)
Discussion started by: ossupport55
0 Replies
3. Red Hat
Dear Linux Experts,
On my windows 7 desktop with the help of Vmware workstation (Version 7.1),
created virtual machine and installed Centos 5.7 successfully using ISO image.
Query : Is this possible to upgrade the Centos 5.7 using Centos 5.8 ISO image to Centos version 5.8?.. if yes kindly... (2 Replies)
Discussion started by: Ananthcn
2 Replies
4. Solaris
Hi Guys,
I need a help with attaching the sub mirrors as it keep throwing errors.
I have done solaris live upgrade and it was succesful but it keeps throwing error only for root (s0) and swap (s1)when i try to attach them.
For rest of the partitions for slices 3,4,5 on target 1 are able to... (4 Replies)
Discussion started by: phanidhar6039
4 Replies
5. Linux
Dear all,
CentOS 6
After executing "yum update -y" command I am facing this error. Please help me out.
thanks in advance. Full error & error code is given as follow:
... (7 Replies)
Discussion started by: saqlain.bashir
7 Replies
6. Solaris
Hi,
Ii am facing the belwo problem:
d50: Mirror
Submirror 0: d30
State: Needs maintenance
Submirror 1: d40
State: Needs maintenance
Pass: 1
Read option: roundrobin (default)
Write option: parallel (default)
Size: 212176648 blocks (101 GB)
d30:... (3 Replies)
Discussion started by: sag71155
3 Replies
7. Solaris
Ok, so I have a remote system (7 states away) that's using SDS to manage the two 18 gig disks. /, swap, /var, /home, and /opt.
The mirroring procedure I created uses installboot to ensure there's a bootblk on both disks of an SDS mirror.
The system has a problem booting (can't write to... (21 Replies)
Discussion started by: BOFH
21 Replies
lvsync(1M) lvsync(1M)
NAME
lvsync - synchronize stale mirrors in LVM logical volumes
SYNOPSIS
lv_path ...
Remarks
This command requires the installation of the optional HP MirrorDisk/UX software (not included in the standard HP-UX operating system)
before it can be used.
If the logical volume input arguments belong to a combination of volume groups version 1.0 and 2.0 or higher, the arguments may not be pro-
cessed in the order they are listed on the command line.
DESCRIPTION
The command synchronizes the physical extents of each logical volume specified by lv_path. Synchronization occurs only on physical extents
that are stale mirrors of the original logical extent. The synchronization process can be time consuming, depending on the hardware char-
acteristics and the amount of data.
Arguments
recognizes the following argument:
lv_path The block device path name of a mirrored logical volume.
Options
recognizes the following option:
Perform mirror synchronization of logical volumes within a volume group
using multiple parallel threads. Logical volumes belonging to different volume groups will be synchronized serially. It
is possible that logical volumes start and/or complete their synchronization in a different order than specified on the
command line.
The maximum number of threads used can be controlled using the system tunable.
NOTE: This option has no effect if the volume group is activated in shared mode.
EXTERNAL INFLUENCES
Environment Variables
determines the language in which messages are displayed.
If is not specified or is null, it defaults to "C" (see lang(5)).
If any internationalization variable contains an invalid setting, all internationalization variables default to "C" (see environ(5)).
EXAMPLES
Synchronize the mirrors on a logical volume:
Synchronize the mirrors on three logical volumes using multiple parallel threads:
Add mirror copies using with the option for three logical volumes, and then synchronize mirrors on these three logical volumes using multi-
ple parallel threads.
First, add mirror copies to each logical volume using with the option:
Now synchronize the mirrors on these three logical volumes using multiple parallel threads:
SEE ALSO
lvdisplay(1M), lvextend(1M), vgsync(1M).
Requires Optional HP MirrorDisk/UX Software lvsync(1M)