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Operating Systems
AIX
IBM AIX - SAN Storage DS4300 issue
Post 302849475 by cerber0 on Monday 2nd of September 2013 12:16:26 AM
09-02-2013
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1. UNIX for Advanced & Expert Users
Hello,
We're setting up a solution for a group of customers with 2 p520 servers and 1 DS4300 unit with 9 disks (at this stage). The meaning is to create two arrays on the DS4300. Both servers will be connected to the DS4300 unit and to both controllers (e.g. Controller 1 connected to server 1... (0 Replies)
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2. Filesystems, Disks and Memory
Hello,
We're setting up a solution for a group of customers with 2 p520 servers and 1 DS4300 unit with 9 disks (at this stage). The meaning is to create two arrays on the DS4300. Both servers will be connected to the DS4300 unit and to both controllers (e.g. Controller 1 connected to server 1... (0 Replies)
Discussion started by: EricBE
0 Replies
3. AIX
Hi All,
I would like to share this incident that happened the other day.
I have a question with this, https://www.unix.com/aix/64921-create-new-vg-san-rename-fs.html
And I thought it's related to the above link but the problem was the ibm san 4300 cache battery was dead and I need to click... (2 Replies)
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4. AIX
To summarize the problem: The "IBM FastT Storage Manager Client v8" shows that our Disk Farm is arranged into 6 logical drives each in a RAID 5 configuration. This software also shows that 5 of the 6 logical drives (from Disk Farm) are in a error state: "Failed Logical Drive - Drive Failure".... (1 Reply)
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5. AIX
Hello,
Does anyone know how to copy SAN Storage logical disks from IBM TotalStorage Software.
I have a SAN Logical Disk of 200GB mounted on my AIX LPAR_1 via fibre channel fcs0
I would like to make an exact copy of the SAN Logical Disk from IBM totalStorage and mount it on AIX LPAR_2
... (4 Replies)
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6. AIX
Hello,
I have AIX 6.1 with TL 4 and it is connected to IBM SAN STORAGE DS4700
After assigning some disks from SAN to AIX, I can see the disks in my AIX as
hdisk2 Available 05-00-02 MPIO Other DS4K Array Disk
hdisk3 Available 05-00-02 MPIO Other DS4K Array Disk
But it should... (0 Replies)
Discussion started by: filosophizer
0 Replies
7. Solaris
HI all,
I had recently change the Server storage from EMC to the IBM SAN.
but after the configuration, the IBM success to see the server HBA port and successfully assign a LUN for the server.
When i go to the server, and restarted it. i use the "format" command to check, but din see any... (1 Reply)
Discussion started by: SmartAntz
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8. AIX
Hello,
I have IBM SAN STORAGE DS4100 and one of the cache battery for the controller is dead. Suddenly the performance has been degraded and access to SAN disks ( reading and writing ) became very slow ?
My query: Replacing the battery will take 6 days, so in the mean time what are the ways... (1 Reply)
Discussion started by: filosophizer
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9. AIX
Hello,
I have DS4000 IBM SAN Storage ( aka FastT Storage )
One of my disks has failed and I had a hot spare disk covering all the arrays. As the disk failed, immediately the hotspare disk took over the failed disk ( see the JPEG in the attachment )
My Question: How can I make the hotspare... (1 Reply)
Discussion started by: filosophizer
1 Replies
LEARN ABOUT DEBIAN
ql-hba-snapshot
ql-hba-snapshot(8) System Administration ql-hba-snapshot(8) NAME
ql-hba-snapshot - display specific information of the QLogic HBA. SYNOPSIS
ql-hba-snapshot <Host number> [OPTIONS] DESCRIPTION
FC HBA Snapshot Utility This utility displays the details of the QLogic HBA attached to the system. It uses one of the two file systems for scanning: proc or sysfs. <Host number> | <-a/--all> [optional] Provide the <HOST NUMBER> to display the detailed information of the HBA. With no option specified, general information of all hosts will be displayed. Ex. # /usr/sbin/ql-hba-snapshot <Host Number> # /usr/sbin/ql-hba-snapshot --procfs <Host Number> (For procfs) -h, --help Prints the help message. Ex. # /usr/sbin/ql-hba-snapshot --help -hl, --hostlist This option displays the list of QLogic hosts (HBAs) connected to this system. The <HOST NUMBER> can be obtained by using following command Ex. # /usr/sbin/ql-hba-snapshot --hostlist -p, --parameters This option displays the command line parameters that can be passed to the QLogic HBA driver. Ex. # /usr/sbin/ql-hba-snapshot --parameters <Host Number> -s, --statistics This option displays the statistical information for specified host. Stastics option is only supported in "sysfs" based scan. Ex. # /usr/sbin/ql-hba-snapshot --statistics <Host number/--all> -proc, --procfs This options forces the the utility to scans information based on "procfs", instead of default sysfs. Ex. # /usr/sbin/ql-hba-snap- shot --procfs [Other valid option] -v, --verbose This enables verbose display. The detailed information of LUNs will be displayed in addition to standard one. This option is only supported in sysfs. Ex. # /usr/sbin/ql-hba-snapshot --verbose <Host number/-a> SEE ALSO
ql-dynamic-tgt-lun-disc(8), ql-lun-state-online(8), ql-set-cmd-timeout(8) Matthias Schmitz <;matthias@sigxcpu.org> July 2009 ql-hba-snapshot(8)