12-10-2015
Thank you all for your helps.
One bad disk and bad slots too :-(
10 More Discussions You Might Find Interesting
1. AIX
Well i am right now working on an IBM P550 risc server with an HMC connected.. The server has 2 logical partitions (Lpar). both lpar is having Aix 5.3 installed.
Now I have a doubt.. is it possible to have Aix in one lpar and windows 2003 in another..
cheers
Bala (4 Replies)
Discussion started by: balaji_prk
4 Replies
2. AIX
Hello everybody, had a question.
Iam having a p650 box here, System Model: IBM,7038-6M2
Machine Serial Number: 1078DCC
managed system - 1 which has 2 lpars on it
i added memory to the box(made sure that memory added was in proper quads and was verified by a CE)
after i rebooted the box, the... (4 Replies)
Discussion started by: karthikosu
4 Replies
3. AIX
Whenever I assign/unassign a CDROM ( RAID CTRL ) to Active LPAR from HMC, I have to reboot the LPAR.
How can I do it without rebooting the LPARS.
POWER6 with HMC
LPARS = AIX 6.1
Any info
developerWorks : AIX and UNIX : PowerVM Forum : Moving CD-ROM/DVD-ROM dynamically ...
But... (5 Replies)
Discussion started by: filosophizer
5 Replies
4. AIX
I started the AIX install with a fiber channel disk, and let it run:
restricted by GSA ADP Schedule Contract with IBM Corp.
. . . . . << End of copyright notice for perfagent.tools >>. . . .
... (2 Replies)
Discussion started by: Gideon1a
2 Replies
5. AIX
Hello All,
Can anybody knows a command, what I can check the processes in the HMC restricted shell? :wall: (1 Reply)
Discussion started by: kalaso
1 Replies
6. AIX
Read "Migration to POWER8" article to get prepared for migration to POWER8:
link removed, advertisement (0 Replies)
Discussion started by: pave01
0 Replies
7. AIX
Hello,
Got a IBM Power8 box (S822) that I am configuring for replacement of our existing IBM machine.
Wanted to touch base with the expert community here to ensure I don't miss anything critical in my setup/config of AIX.
Did a fresh AIX 7.1 install on the internal scsi hdisk, mirror'ed... (3 Replies)
Discussion started by: c3rb3rus
3 Replies
8. AIX
Hello,
We have an Power8 System (S822) and a IBM StorWize v3700 SAN.
The OS is AIX 7.1.
With this hardware from what I read I need to download/install special SDDPCM drivers, so I did (SDDPCM VERSION 2.6.6.0 (devices.sddpcm.71.rte).
I carved my volumes in the StorWize and presented to... (3 Replies)
Discussion started by: c3rb3rus
3 Replies
9. AIX
Hi There,
First of all I'm new to *nix world, so bear with me and English is not my native tongue :)
Now I'm working on the HMC 7.3.3.0 ServPack:0 base_version:20080402.1 to make it work in VmWare (testing in Workstation)
I've got HMC installed and realized that network options in GUI... (8 Replies)
Discussion started by: JKat
8 Replies
10. AIX
wasn't quite sure which forum to post in.
What typical fence device to configure for a Power Linux PaceMaker Cluster running on the Power8 Platform (S822 Model of hardware), or what should be ordered with the S822 for use as a Fence Device? (5 Replies)
Discussion started by: mrmurdock
5 Replies
LEARN ABOUT FREEBSD
badsect
BADSECT(8) BSD System Manager's Manual BADSECT(8)
NAME
badsect -- create files to contain bad sectors
SYNOPSIS
badsect bbdir sector ...
DESCRIPTION
The badsect utility makes a file to contain a bad sector. Normally, bad sectors are made inaccessible by the standard formatter, which pro-
vides a forwarding table for bad sectors to the driver. If a driver supports the bad blocking standard it is much preferable to use that
method to isolate bad blocks, since the bad block forwarding makes the pack appear perfect, and such packs can then be copied with dd(1).
The technique used by this program is also less general than bad block forwarding, as badsect cannot make amends for bad blocks in the i-list
of file systems or in swap areas.
On some disks, adding a sector which is suddenly bad to the bad sector table currently requires the running of the standard DEC formatter.
Thus to deal with a newly bad block or on disks where the drivers do not support the bad-blocking standard badsect may be used to good
effect.
The badsect utility is used on a quiet file system in the following way: First mount the file system, and change to its root directory. Make
a directory BAD there. Run badsect giving as argument the BAD directory followed by all the bad sectors you wish to add. (The sector num-
bers must be relative to the beginning of the file system, but this is not hard as the system reports relative sector numbers in its console
error messages.) Then change back to the root directory, unmount the file system and run fsck(8) on the file system. The bad sectors should
show up in two files or in the bad sector files and the free list. Have fsck(8) remove files containing the offending bad sectors, but do
not have it remove the BAD/nnnnn files. This will leave the bad sectors in only the BAD files.
The badsect utility works by giving the specified sector numbers in a mknod(2) system call, creating an illegal file whose first block
address is the block containing bad sector and whose name is the bad sector number. When it is discovered by fsck(8) it will ask ``HOLD BAD
BLOCK ?''. A positive response will cause fsck(8) to convert the inode to a regular file containing the bad block.
DIAGNOSTICS
The badsect utility refuses to attach a block that resides in a critical area or is out of range of the file system. A warning is issued if
the block is already in use.
SEE ALSO
fsck(8)
HISTORY
The badsect utility appeared in 4.1BSD.
BUGS
If more than one sector which comprise a file system fragment are bad, you should specify only one of them to badsect, as the blocks in the
bad sector files actually cover all the sectors in a file system fragment.
BSD
June 5, 1993 BSD