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About unique disk ID (UDID)
Recently I discovered a new switch to lspv command -u . It seems to be available since AIX7 TL1 and AIX6 TL7. Thanks for this switch IBM; I like it very much. A physical volume (hdisk) to an LPAR can be provided in several ways: without VIOS
local physical disk connected to a physical disk SCSI/SAS controller owned by the LPAR SAN disk connected to a physical FC controller with VIOS
SAN disk connected to a virtual FC controller a physical disk mapped through a virtual scsi SAN disk mapped through a virtual scsi logical volume on VIOS... [More]
Tags:  scsi vios lspv udid odmget aix |