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AIX HDISK – braindump

January 8th, 2021 Leave a comment Go to comments

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 #



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