I've had a VXFS filesystem get corrupted and now it won't mount.
Can I run a fsck -y on the raw disk device or should something be
done within veritas? Veritas does not see the disk at the moment. (2 Replies)
Hi there,
My task is to replace the two 73 G disks with two 143 G disks , which has vxvm 4.1 running on it. I would like to know whether the steps iam following are correct.
1. Break the sub-disks, plexes of the root mirror.
2. Remove the sub-disks,plexes of the root mirror.
3. Remove one of... (10 Replies)
I have a bogus disk that keeps showing up as failed from vxdisk list
- - disk hpdg failed was:c2t0d11s2
There isnt any c2 devices on the system:
# ls /dev/dsk/c2*
/dev/dsk/c2*: No such file or directory
# ls /dev/rdsk/c2*
/dev/rdsk/c2*: No such file or... (3 Replies)
Any help on this would be greatly appreciated. I have read other threads on similar subject but still not clear on what this is telling me and what action to take. Do I have a couple of disks that are slowly dying?
While checking disk usage on the V880 I noticed the following:
# format... (3 Replies)
Hello,
We are running sun solaris and it is connected to SAN storage. How do I find what are the disks are internal and what are the disks are connected to SAN? (0 Replies)
Hi,
I`m on SunFire480R with Solaris 10. Disk in rootdg group failed, so it was replaced. However, I cannot make Veritas initalise the replaced disk:
# vxdctl enable
# vxdisk list c1t0d0s2
Device: c1t0d0s2
devicetag: c1t0d0
type: auto
flags: online error private autoconfig... (1 Reply)
How to check whether the disk in linux machine are internal or external ( from nas or san). How to identify internal(local) and external disks. Following are some details of my server. Thanks.
#df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda3 15G 3.5G 10G... (2 Replies)
Hi Experts,
I wanted to extend a veritas file system which is running on veritas cluster and mounted on node2 system.
#hastatus -sum
-- System State Frozen
A node1 running 0
A node2 running 0
-- Group State
-- Group System Probed ... (1 Reply)
I need to increase the /var (UFS) filesystem and root disk under veritas control or root disk is encapsulated
# df -k /var
Filesystem kbytes used avail capacity Mounted on
/dev/vx/dsk/var 13241195 12475897 674524 96% /var
# fstyp /dev/vx/dsk/var
ufs
# pkginfo... (1 Reply)
Discussion started by: amity
1 Replies
LEARN ABOUT REDHAT
microcode_ctl
MICROCODE_CTL(8) System Manager's Manual MICROCODE_CTL(8)NAME
microcode_ctl - microcode utility for Intel IA32 processors
SYNOPSIS
microcode_ctl [-h] [-i] [-u [-q]] [-Q] [-f microcode]
DESCRIPTION
The microcode_ctl utility is a companion to the IA32 microcode driver written by Tigran Aivazian <tigran@veritas.com>. The utility has two
uses:
a) it decodes and sends new microcode to the kernel driver to be uploaded to Intel IA32 processors. (Pentium Pro, PII, Celeron, PIII, Xeon,
Pentium 4 etc)
b) it signals the kernel driver to release the buffers containing the copy of microcode data actually applied to given CPU, linear array of
2048 bytes per CPU, see struct microcode in include/asm/processor.h for information on the layout of chunks buffers may hold
The microcode update is volatile and needs to be uploaded on each system boot i.e. it doesn't reflash your cpu permanently, reboot and it
reverts back to the old microcode.
-h display usage and exit
-i release any buffers held in microcode driver
-u upload microcode (from default filename)
-f upload microcode from named Intel formatted file
-q run silently when successful
-Q run silently even on failure
EXAMPLE
microcode_ctl -iu
Upload and free kernel buffers
FILES
/etc/microcode.dat
The default microcode location
AUTHOR
Microcode utility written by Simon Trimmer
Linux Kernel driver written by Tigran Aivazian.
REPORTING BUGS
Report bugs to either Simon Trimmer <simon@veritas.com> or Tigran Aivazian <tigran@veritas.com>
COPYRIGHT
Copyright (C) 2000 VERITAS Software
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU-
LAR PURPOSE.
SPECIAL THANKS
Thanks to the Intel Corporation, for supplying microcode update data and publishing the specifications that enabled us to write microcode
driver for Linux.
SEE ALSO
The brave are recommended to view the driver source code located in the Linux Kernel source tree in arch/i386/kernel/microcode.c
Visit http://www.urbanmyth.org/microcode/ for more information and microcode updates.
microcode_ctl 17 January 2001 MICROCODE_CTL(8)