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Operating Systems AIX Replaced pdisk not showing up in SAS Disk Array Configuration Post 303036290 by hicksd8 on Friday 21st of June 2019 01:31:30 PM
Old 06-21-2019
I'll start by stating that I'm not an AIX person and I'm not familiar with the RAID controller you have there. I am a storage person.

However, with a part number of ST3300656SS that is not a disk manufactured by IBM; it is OEM'd from Seagate.

I'm well aware that Seagate disks of the exact same part number can have a slightly different LBA count and when the LBA count is less than the existing RAID members, the RAID controller refuses to configure it. So just be aware and don't fall for that one.

Check that the LBA's on the disk you replaced is at least equal, or more than, the existing RAID members.

EDIT: The total LBA's (Logical blocks) are usually written on the disk label.

Last edited by hicksd8; 06-21-2019 at 02:38 PM..
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IIR(4)							   BSD Kernel Interfaces Manual 						    IIR(4)

NAME
iir -- Intel Integrated RAID controller and ICP Vortex driver SYNOPSIS
To compile this driver into the kernel, place the following lines in your kernel configuration file: device pci device scbus device iir Alternatively, to load the driver as a module at boot time, place the following line in loader.conf(5): iir_load="YES" DESCRIPTION
The iir driver claims to interface with the Intel integrated RAID controller cards, and all versions of the ICP Vortex controllers (including FC). HARDWARE
Controllers supported by the iir driver include: o Intel RAID Controller SRCMR o Intel Server RAID Controller U3-l (SRCU31a) o Intel Server RAID Controller U3-1L (SRCU31La) o Intel Server RAID Controller U3-2 (SRCU32) o All past and future releases of Intel and ICP RAID Controllers. o Intel RAID Controller SRCU21 (discontinued) o Intel RAID Controller SRCU31 (older revision, not compatible) o Intel RAID Controller SRCU31L (older revision, not compatible) The SRCU31 and SRCU31L can be updated via a firmware update available from Intel. SEE ALSO
cam(4), pass(4), xpt(4), camcontrol(8) AUTHORS
The iir driver is supported and maintained by Achim Leubner <Achim_Leubner@adaptec.com>. This manual page was written by Tom Rhodes <trhodes@FreeBSD.org> and is based on information supplied by the driver authors and the website of Mike Smith <msmith@FreeBSD.org>. BSD
August 8, 2004 BSD
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