HPUX lvm disk fail

[bagek]

i have an rp4440 HPUX 10.2 system with a ds2300 connected by 2 smart 6402 cards. the ds2300 is divided equally with 36GB hot swap disks. the first 2 pair are LD 0 vg01, the next is LD 1 vg02 and the next is ld 3 vg02. they are mirrored to pairs of disks on the other side (channel) of the ds2300. sautil for the first 6402 (ciss4) is reporting ld 1 RAID 0  failed. scsi device summary reports CH 1 ID 3 FAILED. what is the proceedure to replace the failed disk and restore vg02 on LD 1? thanks.

[Steven E. Protter]

Shalom,

Please post uname -a output.

There is no way HP-UX 10.2 is on that system. That OS is not supported.

ioscan -fnCdisk

Look for NO_HW disks.

Lets bef sure its dead before we do anything.

If you are using hot swappable disks you should be able to merely change out the bad disk. If you are using your hardware raid card (optional) mirrors will rebuild automagically.

You have abreviated the error messages and that makes it hard to provide a procedure.

SEP

[bagek]

sorry it's 11.23 here is some more info.

ifas_fs:/dev/dsk # ioscan -fCdisk

Class     I  H/W Path       Driver     S/W State   H/W Type     Description

============================================================================

disk      0  0/0/3/0.0.0.0  sdisk      CLAIMED     DEVICE       TEAC    DV-28E-C

disk      8  0/1/1/0.0.0    sdisk      CLAIMED     DEVICE       HP 36.4GST336754

LC

disk      4  0/1/1/0.1.0    sdisk      CLAIMED     DEVICE       HP 36.4GST336753

LC

disk      1  0/2/1/0/4/0.0.0  sdisk      CLAIMED     DEVICE       HP      LOGICA

L VOLUME

disk      2  0/2/1/0/4/0.0.1  sdisk      CLAIMED     DEVICE       HP      LOGICA

L VOLUME

disk      3  0/2/1/0/4/0.0.2  sdisk      CLAIMED     DEVICE       HP      LOGICA

L VOLUME

disk      9  0/5/1/0/4/0.0.0  sdisk      CLAIMED     DEVICE       HP      LOGICA

L VOLUME

disk     10  0/5/1/0/5/0.0.0  sdisk      CLAIMED     DEVICE       HP      LOGICA

L VOLUME

disk      5  0/6/1/0/4/0.0.0  sdisk      CLAIMED     DEVICE       HP      LOGICA

L VOLUME

disk      6  0/6/1/0/4/0.0.1  sdisk      CLAIMED     DEVICE       HP      LOGICA

L VOLUME

disk      7  0/6/1/0/4/0.0.2  sdisk      CLAIMED     DEVICE       HP      LOGICA

L VOLUME

ifas_fs:/dev/dsk # pvdisplay /dev/dsk/c4t0d1

pvdisplay: Warning: couldn't query physical volume "/dev/dsk/c4t0d1":

The specified path does not correspond to physical volume attached to

this volume group

pvdisplay: Warning: couldn't query physical volume "/dev/dsk/c6t0d1":

The specified path does not correspond to physical volume attached to

this volume group

pvdisplay: Warning: couldn't query all of the physical volumes.

pvdisplay: Couldn't retrieve the names of the physical volumes

belonging to volume group "/dev/vg02".

pvdisplay: Cannot display physical volume "/dev/dsk/c4t0d1".

ifas_fs:/dev/dsk #

[Torsten.]

You now have 4 open similar threads about this.

Follow my advise in

http://h30499.www3.hp.com/t5/Itanium-Based/HPUX-lvm-disk-fail/m-p/4809901#M1098

and send the data.

[bagek]

Hi i followed your link. did you have some more advice after the info requested? thanks. 

[Torsten.]

Where is the sautil output I asked you for?