12-16-2010
Rescan LUNs on Linux VM
Hi,
I have presented a new 70GB LUN to my RedHat Linux VM server. How do I rescan for the new LUN?
Thanks,
Sparcman
10 More Discussions You Might Find Interesting
1. HP-UX
Hi, This is my first post and I hope I can present my questions the right way. I am going to be asked to create logical volumes for a Hitachi SAN device on a New HP 11 server. Currently, They are running their data on a EMC (prod server). They are looking to convert the data and filesystems over to... (3 Replies)
Discussion started by: Uni-dev
3 Replies
2. AIX
Hi All,
I have these config on my old ssa.
Vg4 22GB (pps 256)
Vg2 88GB (pps 128)
Vg3 22GB (pps 256)
Vg8 88GB (pps 128)
Vg13 106GB (pps 32)
Vg12 106GB (pps 32)
Vg10 54GB (pps 64)
Vg11 54GB (pps 64)
When I create a lun on my san do I need to specify the same pps. If yes,... (1 Reply)
Discussion started by: itik
1 Replies
3. AIX
Hi team,
2E493F13 0612155010 P H dac0 ARRAY OPERATION ERROR
2E493F13 0612155010 P H dac0 ARRAY OPERATION ERROR
2E493F13 0612155010 P H dac0 ARRAY OPERATION ERROR
2E493F13 0612154910 P H dac0 ARRAY OPERATION ERROR
2E493F13 0612154910 P H dac0 ... (4 Replies)
Discussion started by: kkeng808
4 Replies
4. Solaris
how to create luns plzzzzzz (1 Reply)
Discussion started by: nsusheelgoud
1 Replies
5. BSD
Hello,
My question as title, I don't know the exact command,
anyone could tell me about it?
Kevin (0 Replies)
Discussion started by: guixingyi
0 Replies
6. Red Hat
In Solaris the administrator has to update /kernel/drv/sd.conf file to tell the sd driver to scan for a broader range of scsi devices.
Can someone please tell me what file needs to be update in Redhat Linux 5 for the same.
Second part of the question is WWN for HBA's can be found (atleast in my... (1 Reply)
Discussion started by: Tirmazi
1 Replies
7. Red Hat
Hi all
i am adding one more scsi hdd in my vmware testing environment with Redhat 9 .
But the following commands are not working i found that these commands working on rhel 6.
ls /sys/class/scsi_host
echo "- - -" > /sys/class/scsi_host/host0/scan
please let me know the commands for rehat... (0 Replies)
Discussion started by: Vaibhav.T
0 Replies
8. Red Hat
Hi All,
is there a way of rescanning for newly attached SCSI without rebooting the server?
any help greatly appreciated
thanks in advance
Kb (4 Replies)
Discussion started by: kilobyter
4 Replies
9. Red Hat
Hi all
we have two Rac cluster in our environment. we have asked our storage team to provide luns for adding space to our rac. Right now in one our server luns are visible but not in another. But if i see dmesg in servers i can see disk attached but not able to see them. even iostat showing... (6 Replies)
Discussion started by: sumit6in
6 Replies
10. Solaris
Hello everyone.
I've been asked to check if something is wrong with the storage setup on these two SunOS 5.10 machines, which are being used as database servers with Oracle RAC configuration. Seems to be that the DB guy is complaining, telling that they are nearly out of space, which sounds... (4 Replies)
Discussion started by: kacareu
4 Replies
LEARN ABOUT DEBIAN
sg_rdac
SG_RDAC(8) SG3_UTILS SG_RDAC(8)
NAME
sg_rdac - Display or Modify RDAC Redundant Controller Page
SYNOPSIS
sg_rdac [-a] [-f=LUN] [-v] [-V] DEVICE
DESCRIPTION
sg_rdac displays or modifies the RDAC controller settings via the Redundant Controller Page (0x2C). When modifying the settings it allows
to transfer the ownership of individual drives to the controller the command was received on.
OPTIONS
-a Transfer all (visible) devices
-f=LUN Transfer the device identified by LUN. This command will only work if the controller supports 'Dual Active Mode' (aka active/active
mode).
-v be verbose
-V print version string then exit
EXIT STATUS
The exit status of sg_rdac is 0 when it is successful. Otherwise see the sg3_utils(8) man page.
AUTHOR
Written by Hannes Reinecke <hare at suse dot com>, based on sg_emc_trespass.
REPORTING BUGS
Report bugs to <dgilbert at interlog dot com>.
COPYRIGHT
Copyright (C) 2006-2007 Hannes Reinecke, Douglas Gilbert.
This software is distributed under the GPL version 2. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PUR-
POSE.
sg3_utils-1.23 January 2007 SG_RDAC(8)