IBM V7000 Introduction And Implementation Manual page 582

Issue the cfgvpath query command to view the name and serial number of the volume that is
configured in the SVC, as shown in Example 12-19.
Example 12-19 cfgvpath query example
[root@Palau ~]# cfgvpath query
RTPG command = a3 0a 00 00 00 00 00 00 08 20 00 00
total datalen=52 datalen_str=0x00 00 00 30
RTPG succeeded: sd_name=/dev/sda df_ctlr=0
/dev/sda ( 8,
serial=60050768018201bee000000000000035 lun_id=60050768018201bee000000000000035
ctlr_flag=1 ctlr_nbr=1 df_ctlr=0
RTPG command = a3 0a 00 00 00 00 00 00 08 20 00 00
total datalen=52 datalen_str=0x00 00 00 30
RTPG succeeded: sd_name=/dev/sdb df_ctlr=0
/dev/sdb ( 8, 16) host=0 ch=0 id=1 lun=0
serial=60050768018201bee000000000000035 lun_id=60050768018201bee000000000000035
ctlr_flag=1 ctlr_nbr=0 df_ctlr=0
RTPG command = a3 0a 00 00 00 00 00 00 08 20 00 00
total datalen=52 datalen_str=0x00 00 00 30
RTPG succeeded: sd_name=/dev/sdc df_ctlr=0
/dev/sdc ( 8, 32) host=1 ch=0 id=0 lun=0
serial=60050768018201bee000000000000035 lun_id=60050768018201bee000000000000035
ctlr_flag=1 ctlr_nbr=0 df_ctlr=0
RTPG command = a3 0a 00 00 00 00 00 00 08 20 00 00
total datalen=52 datalen_str=0x00 00 00 30
RTPG succeeded: sd_name=/dev/sdd df_ctlr=0
/dev/sdd ( 8, 48) host=1 ch=0 id=1 lun=0
serial=60050768018201bee000000000000035 lun_id=60050768018201bee000000000000035
ctlr_flag=1 ctlr_nbr=1 df_ctlr=0
[root@Palau ~]#
The cfgvpath command configures the SDD vpath devices, as shown in Example 12-20.
Example 12-20 cfgvpath command example
[root@Palau ~]# cfgvpath
c--------- 1 root root 253, 0 Jun 5 09:04 /dev/IBMsdd
WARNING: vpatha
WARNING: vpatha
WARNING: vpatha
WARNING: vpatha
Writing out new configuration to file /etc/vpath.conf
[root@Palau ~]#
The configuration information is saved by default in the /etc/vpath.conf file. You can save
the configuration information to a specified file name by entering the following command:
cfgvpath -f file_name.cfg
Issue the chkconfig command to enable SDD to run at system start-up:
chkconfig sdd on
To verify the setting, enter the following command:
chkconfig --list sdd
562
IBM Flex System V7000 Storage Node Introduction and Implementation Guide
0) host=0 ch=0 id=0 lun=0
path sda has already been configured.
path sdb has already been configured.
path sdc has already been configured.
path sdd has already been configured.
vid=IBM pid=2145
vid=IBM pid=2145
vid=IBM pid=2145
vid=IBM pid=2145