topic Re: iSCSI problem in Operating System - HP-UX

iSCSI problem

AnthonySN — Fri, 29 Oct 2010 13:54:09 GMT

We have one server having hpux 11.31 with latest patches (Sep'10) connected to a P4000 storage. we installed the iSCSI depot and followed the document
http://bizsupport1.austin.hp.com/bc/docs/support/SupportManual/c02037109/c02037109.pdf

#iscsiutil -p -O show no output and when we do an ioscan -fnH 255 we see the below output.

#ioscan -fnH 255
Class I H/W Path Driver S/W State H/W Type Description

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

iscsi 1 255/0 iscsi NO_HW VIRTBUS iSCSI Virtual Node

usbmsvbus 1 255/1 mass_storage NO_HW VIRTBUS USB Mass Storage

ext_bus 3 255/1/0 usb_ms_scsi NO_HW INTERFACE USB Mass Storage SCSI

Any idea what else needs to checked or configured.

Re: iSCSI problem

AnthonySN — Sat, 30 Oct 2010 04:19:57 GMT

any idea anyone

Re: iSCSI problem

whiz_kid911 — Mon, 01 Nov 2010 00:34:17 GMT

I would clear the existing configuration and start from scratch :
echo "iscsi_krs_delete/W 1" | adb -o -w /stand/vmunix /dev/kmem
/opt/iscsi/bin/iscsiutil -x
shutdown -r 0

After the reboot run iscsiutil and the ioscan :
/opt/iscsi/bin/iscsiutil -a -I 10.12.4.6
ioscan -H 255
iscsidiag can be used to see before and after configuration information.

Before clearing the iSCSI information and rebooting the system, capture the config just incase as follows:
ioscan -kfn > /tmp/ioscan.pre_shutdown.out
iscsiutil -p > /tmp/iscsi_tgt.pre_shutdown.out

Re: iSCSI problem

AnthonySN — Sat, 13 Nov 2010 12:29:57 GMT

reconfigured and rebooted.
it works fine now.

Re: iSCSI problem

AnthonySN — Sat, 13 Nov 2010 12:32:25 GMT

reconfigured