AIX HDISK – braindump
things I always search for…
root@nim-tsm# lsdev | grep hdisk
hdisk0 Available 06-08-02 MPIO NetApp FCP Default PCM Disk
hdisk1 Available 06-08-02 MPIO NetApp FCP Default PCM Disk
hdisk2 Available 09-08-00-3,0 16 Bit LVD SCSI Disk Drive
hdisk3 Available 09-08-00-4,0 16 Bit LVD SCSI Disk Drive
root@nim-tsm# lsattr -El hdisk0 |grep lun_id
lun_id 0x13000000000000 Logical Unit Number ID False
root@nim-tsm:/root # lsattr -El hdisk0
PCM PCM/friend/vscsi Path Control Module False
algorithm fail_over Algorithm True
hcheck_cmd test_unit_rdy Health Check Command True+
hcheck_interval 0 Health Check Interval True+
hcheck_mode nonactive Health Check Mode True+
max_transfer 0x40000 Maximum TRANSFER Size True
pvid 00c9b63095a791ee0000000000000000 Physical volume identifier False
queue_depth 3 Queue DEPTH True+
reserve_policy no_reserve Reserve Policy True+
root@nim-tsm:/root #