scsimgr.1m (2010 09)

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scsimgr(1M) scsimgr(1M)

To cause a warm target reset of device corresponding to

disk0:

scsimgr warm_bdr -D dev/rdisk/disk0

To cause a cold target reset of device corresponding to

disk0

scsimgr cold_bdr -D dev/rdisk/disk0

To disable LUN path with the hardware path

0/4/1/0.0x60060b000014f45a.0x4001000000000000

scsimgr disable -H 0/4/1/0.0x60060b000014f45a.0x4001000000000000

To enable disk0:

scsimgr enable -D /dev/rdisk/disk0

To set user friendly device identiﬁer for LUN of class

disk and instance 7:

scsimgr set_devid -C disk -I 7 "Disk with Credit Card information"

To get user friendly device identiﬁer for LUN of class

disk and instance 7:

scsimgr get_devid -C disk -I 7

To sync write data cache on LUN with DSF

/dev/rdisk/disk47

scsimgr sync_cache -D /dev/rdisk/disk47

To forcefully pre-erase the medium of the magneto-optical device with hardware path

64000/0xfa00/0x6:

scsimgr erase -H 64000/0xfa00/0x6

To display standard inquiry data for LUN with DSF /dev/rdisk/disk47

scsimgr inquiry -D /dev/rdisk/disk47

To display vital product data of page 83 of LUN disk23:

scsimgr inquiry -C disk -I 23 0x83

scsimgr inquiry -C disk -I 23 wwid

To activate all LUN paths in standby state to active/optimized state for LUN with DSF

/dev/rdisk/disk47

scsimgr activate -D /dev/rdisk/disk47

To activate all LUN paths in standby state to active/optimized state for LUN associated with the LUN

path having hardware path 0/4/1/0.0x50001fe1500170b9.0x401a000000000000

scsimgr activate -H 0/4/1/0.0x50001fe1500170b9.0x401a000000000000

WARNINGS

The following actions may affect interoperability with certain devices or proper operation of the system.

They should be done only by an experienced user. HP recommends that you consult your HP support

representative before performing these actions.

• Activating (

activate command) LUN paths in standby state or active non-optimized state for dev-

ices with asymmetric access.

• Adding (

ddr_add command) or deleting (ddr_del command) settable attribute scopes for a

driver.

• Changing attribute values (

set_attr or save_attr commands) at a registered settable attribute

scope for a driver.

AUTHOR

scsimgr was developed by Hewlett-Packard Company.