HP Hitachi Dynamic Link Manager Software - Manual (Page 8)

Canceling the md Device Settings...................................................................3-241
Migrating to md Devices for which the MULTIPATH Function Is Not Used 3-241
Migrating to md Devices for which the MULTIPATH Function Is Used......3-244
Canceling the LUKS Settings..........................................................................3-248
Removing HDLM...........................................................................................3-248
Removing HDLM..................................................................................3-249
Removing HDLM When an HDLM Device Is Used as a Boot Disk..............3-250
Removing Hitachi Network Objectplaza Trace Library (HNTRLib2).....................3-258
4 HDLM Operation...................................................................................4-1
Notes on Using HDLM.............................................................................................4-2
Notes Common to OSs......................................................................................4-2
Notes When Using Red Hat Enterprise Linux AS4/ES4, or Oracle Enterprise Linux 4
.......................................................................................................................4-4
Notes When Using Red Hat Enterprise Linux 5, Red Hat Enterprise Linux 6, Oracle
Enterprise Linux 5, Oracle Unbreakable Enterprise Kernel 5, or Oracle Unbreakable
Enterprise Kernel 6...........................................................................................4-5
Notes When Using SUSE LINUX Enterprise Server 10..........................................4-6
Notes When Using SUSE LINUX Enterprise Server 11..........................................4-7
Updating Kernel Packages and Applying OS Update Packages....................................4-8
When using Red Hat Enterprise Linux AS4/ES4, Oracle Enterprise Linux 4, Oracle
Enterprise Linux 5, Oracle Unbreakable Enterprise Kernel 5, Oracle Unbreakable
Enterprise Kernel 6, or SUSE Linux Enterprise Server.........................................4-10
When you are not using the HDLM device as a boot disk..........................4-10
When you are using the HDLM device as a boot disk................................4-11
When you are using a logical volume (LVM2) on the HDLM device as a boot
disk......................................................................................................4-11
When using Red Hat Enterprise Linux 5 or Red Hat Enterprise Linux 6................4-12
When you are not using the HDLM device as a boot disk..........................4-12
When you are using the HDLM device as a boot disk................................4-12
When you are using a logical volume (LVM2) on the HDLM device as a boot
disk......................................................................................................4-13
HDLM Operations Using Commands........................................................................4-13
Notes on Using Commands..............................................................................4-13
Viewing Path Information................................................................................4-14
Changing the Status of Paths...........................................................................4-14
Changing the Status of Paths to Online...................................................4-14
Changing the Status of Paths to Offline(C)..............................................4-15
Viewing LU Information...................................................................................4-16
Displaying Corresponding Information About an HDLM Device, SCSI Device, and
LDEV.............................................................................................................4-17
Initializing Statistical Information for Paths.......................................................4-17
Viewing and Setting Up the Operating Environment...........................................4-18
Viewing the Operating Environment........................................................4-18
Setting Up the Operating Environment....................................................4-19
Viewing License Information............................................................................4-20
Updating the License.......................................................................................4-20
Viewing HDLM Version Information..................................................................4-21
Viewing HDLM Component Information............................................................4-21
Starting and Stopping the HDLM Manager...............................................................4-22
Starting the HDLM Manager.............................................................................4-22
Stopping the HDLM Manager...........................................................................4-23
viii
Hitachi Dynamic Link Manager User Guide for Linux ®