• The pairdisplay command shows all volumes, so that you can confirm
non-permitted volumes. Non-permitted volumes are shown without
LDEV# information. As shown below, the LDEV# information is " **** " (-
CLI is "-").
# pairdisplay -g oradb
Group PairVol(L/R) (Port#,TID,LU-M),Seq#, LDEV#.P/S,Status,
Seq#,P-LDEV# M
oradb oradev1(L) (CL1-D , 3, 0-0) 35013 ****..- -,- -
oradb oradev1(R) (CL1-D , 3, 1-0) 35013 ****..- -,- -
• The raidscan command shows all volumes same as current specification,
because it does not need HORCM_DEV and HORCM_INST on horcm.conf.
If you want to know permitted volumes at raidscan, use raidscan -
find. The -find option shows device file name and storage system
information by using internal Inquiry result. You can use raidscan -find
to make horcm.conf, because only permitted volumes are shown with
host side view. Following is an example for HP-UX systems:
# ioscan -fun | grep rdsk | raidscan -find
DEVICE_FILE UID S/F PORT TARG LUN SERIAL LDEV
PRODUCT_ID
/dev/rdsk/c0t3d0 0 F CL1-D 3 0 35013 17
OPEN-3
/dev/rdsk/c0t3d1 0 F CL1-D 3 1 35013 18
OPEN-3
permission command
CCI recognizes permitted volumes at the result of the permission command.
The permission command is the -find inst option of raidscan. This option
issues an inquiry to a specified device file to get Ser# and LDEV# from the
RAID storage system, and checks an identification for volumes of horcm.conf
to all of own host volumes, then stores the result within HORCM of the
instance. This permission command is started by /etc/horcmgr
automatically.
The following example shows the relation between the device file and
horcm.conf for a manual operation on an HP-UX system. All volumes of
ioscan are permitted.
# ioscan -fun | grep rdsk | raidscan -find inst
DEVICE_FILE Group PairVol PORT TARG LUN M
SERIAL LDEV
/dev/rdsk/c0t3d0 oradb oradev1 CL1-D 3 0 -
35013 17
/dev/rdsk/c0t3d0 oradb oradev1 CL1-D 3 0 0
35013 17
New options for security
raidscan -find inst
This option registers the device file name to all mirror descriptors of the LDEV
map table for CCI and permits the matching volumes on horcm.conf in
protection mode. It is started from /etc/horcmgr automatically. You will not
7-10
Data protection operations with CCI
Command Control Interface User and Reference Guide
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