IBM V7000 User Manual

562 IBM Flex System V7000 Storage Node Introduction and Implementation Guide
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, 0) host=0 ch=0 id=0 lun=0 vid=IBM pid=2145
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 vid=IBM pid=2145
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 vid=IBM pid=2145
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 vid=IBM pid=2145
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 path sda has already been configured.
WARNING: vpatha path sdb has already been configured.
WARNING: vpatha path sdc has already been configured.
WARNING: vpatha path sdd has already been configured.
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

IBM V7000 Specifications

General

Model	IBM Storwize V7000
Storage Type	Hybrid Flash Array
Maximum Capacity	1.2PB
RAID Levels	0, 1, 5, 6, 10
Connectivity	8 Gbps Fibre Channel, 16 Gbps Fibre Channel, 1 Gbps iSCSI, 10 Gbps iSCSI
Management	Command-line interface (CLI), Graphical user interface (GUI)
Form Factor	2U
Drive Bays	12
Maximum Raw Capacity	1.2PB
Operating System Support	AIX, HP-UX, Linux, VMware, Windows
Data Reduction Features	Real-time Compression, Deduplication
Drive Types	SSD, HDD
Scalability	Scale-up (drive enclosures) and scale-out (clustering) capabilities