04-18-2006
mirror device
Hi I'm new Solaris.
I'm trying to understand how a root device is being mirrored. When do df -k I get this:
Filesystem kbytes used avail capacity Mounted on
/dev/md/dsk/d0 49915840 43168158 6248524 88% /
/proc 0 0 0 0% /proc
fd 0 0 0 0% /dev/fd
mnttab 0 0 0 0% /etc/mnttab
/dev/md/dsk/d3 8263373 5813462 2367278 72% /var
swap 8287328 16 8287312 1% /var/run
swap 8287760 448 8287312 1% /tmp
As you can see my root file system is pointing to /dev/md/dsk/d0 and I think this is a mirror device (to /dev/rdsk/c0t0d0s0).
My question is, how do I know/find out that /dev/md/dsk/d0 is mirror to /dev/rdsk/c0t0d0s0?
I'm using Solaris 8
any help will be appreciated.
Thanks
ND
5 More Discussions You Might Find Interesting
1. Solaris
I've looked a little but haven't found a solid answer, assuming there is one.
What's better, hardware mirroring or ZFS mirroring? Common practice for us was to use the raid controllers on the Sun x86 servers. Now we've been using ZFS mirroring since U6. Any performance difference? Any other... (3 Replies)
Discussion started by: Lespaul20
3 Replies
2. Solaris
Hi ,
I am new to SVM .when i try to learn RAID 1 , first they are creating two RAID 0 strips through
metainit d51 1 1 c0t0d0s2
metainit d52 1 1 c1t0d0s2
In the next step
metainit d50 -m d51
d50: Mirror is setup
next step is
metaattach d50 d52
d50 : submirror d52 is... (7 Replies)
Discussion started by: vr_mari
7 Replies
3. Red Hat
Hi All,
Could anyone please help to resolve the below problem.
I installed RHEL5.5 in my desktop.But when i try to activate the ethernet connection then it gives me the error.
I spent 2 days for the above and go through with several suggestion found by googling. But no luck.
... (0 Replies)
Discussion started by: Tanmoy
0 Replies
4. HP-UX
what is the difference between DRD and Root Mirror Disk using LVM mirror ? (3 Replies)
Discussion started by: maxim42
3 Replies
5. HP-UX
Hi,
Unable to make tape backup, please help.
/opt/ignite/bin/make_tape_recovery -a /dev/rmt/?mn -I -v -m tar -x inc_entire=vg00
* Creating local directories for configuration files and archive.
======= 04/25/16 16:28:08 IST Started /opt/ignite/bin/make_tape_recovery.
(Mon... (4 Replies)
Discussion started by: anuragr
4 Replies