04-15-2011
10 More Discussions You Might Find Interesting
1. Filesystems, Disks and Memory
Hi,
How can i monitoring the LUN in HP Storage with korn shells? I would like to have a shell can monitoring the LUN, VGs, lvols and raw devices.
Jesus (3 Replies)
Discussion started by: jgutierrez29
3 Replies
2. 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
3. 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
4. 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
5. HP-UX
In HP-UX, VLM: what volume group, are these LUNs? anyone know ?
objecthexuid .........................: 6005-08b4-0001-529c-0005-6000-45d6-0000
objecthexuid .........................: 6005-08b4-0001-529c-0005-6000-45d9-0000
objecthexuid .........................:... (5 Replies)
Discussion started by: aav1307
5 Replies
6. Linux
Hi,
I have presented a new 70GB LUN to my RedHat Linux VM server. How do I rescan for the new LUN?
Thanks,
Sparcman:confused: (2 Replies)
Discussion started by: sparcman
2 Replies
7. Red Hat
Hi guys I have been asked for the following:
SMI Oracle database PTP10 Oracle 10g RAC on usdfslprac4 and usdfslprac5 Linux boxes is reaching its space limit. It is just 20 GB away from being completely out of disk space. And then database will stop working and SMI system hence will be impacted.... (0 Replies)
Discussion started by: 300zxmuro
0 Replies
8. 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
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_luns
SG_LUNS(8) SG3_UTILS SG_LUNS(8)
NAME
sg_luns - send the SCSI REPORT LUNS command
SYNOPSIS
sg_luns [--decode] [--help] [--hex] [--maxlen=LEN] [--quiet] [--raw] [--select=SR] [--verbose] [--version] DEVICE
DESCRIPTION
Send the SCSI REPORT LUNS command to the DEVICE and outputs the response. In the SPC-3 SCSI standard support for this command is mandatory.
OPTIONS
Arguments to long options are mandatory for short options as well.
-d, --decode
decode logical unit numbers into their hierarchical parts. Interprets luns as described in SAM-3 when the HiSup bit is set in a
standard INQUIRY's response.
-h, --help
output the usage message then exit.
-H, --hex
output response to this command in ASCII hex.
-m, --maxlen=LEN
where LEN is the (maximum) response length in bytes. It is placed in the cdb's "allocation length" field. If not given (or LEN is
zero) then 8192 is used. The maximum allowed value of LEN is 65536.
-q, --quiet
output ASCII hex rendering of each report lun, one per line.
-r, --raw
output response in binary (to stdout).
-s, --select=SR
this option sets the 'select report' field (SR) in the SCSI REPORT LUNS command. The default value is 0. When 0 is given (or this
option is not specified) then the DEVICE should yield a list of luns addressable via this "I_T nexus" that use the following lun
addressing methods: logical unit addressing, peripheral device addressing and flat space addressing. When 1 is given the DEVICE
should yield a list of only "well known" logical units addressable via this "I_T" nexus. When 2 is given the DEVICE should yield all
luns addressable via this "I_T" nexus. To simplify, for the I_T nexus associated with the DEVICE, the meanings of the SR values
are:
0 : all luns excluding well known logical units
1 : well known logical units
2 : all luns
Values between 0xf8 and 0xff (inclusive) are vendor specific (SPC-4 (rev 32), other values greater than 2 are reserved.
-v, --verbose
increase the level of verbosity, (i.e. debug output).
-V, --version
print the version string and then exit.
EXIT STATUS
The exit status of sg_luns is 0 when it is successful. Otherwise see the sg3_utils(8) man page.
AUTHORS
Written by Douglas Gilbert.
REPORTING BUGS
Report bugs to <dgilbert at interlog dot com>.
COPYRIGHT
Copyright (C) 2004-2011 Douglas Gilbert
This software is distributed under a FreeBSD license. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PUR-
POSE.
SEE ALSO
sg_inq(8)
sg3_utils-1.33 August 2011 SG_LUNS(8)