HP B-series Embedded Switches Uživatelský manuál stáhnout pdf (Strana 158)

Updating Switches to the Core PID Addressing

158 Fabric OS Procedures Version 3.1.x/4.1.x User Guide

19. Validate that the entry has been removed by using the command ioscan

–funC disk. Notice in the following example that the NO_HW entry is no

longer listed.

Example

20. Repeat for all fabrics.

21. Issue the switchEnable command. Enable the core switches first, then the

edges.

AIX Procedure

1. Back up all data. Verify backups.

2. If you are not using multi-pathing software, stop all I/O going to all volumes

connected through the switch or fabric to be updated.

3. If you are not using multi-pathing software, varyoff the volume groups.

The command usage is varyoffvg <volume_group_name>. For

example:

varyoffvg datavg

4. If you are not using multi-pathing software, unmount the volumes from their

mount points using umount. The command usage is umount

<mount_point>. For example:

umount /mnt/jbod

5. If you are using multi-pathing software, use that software to remove one

fabric’s devices from its configuration.

6. Remove the device entries for the fabric you are migrating. For example, if the

HBA for that fabric is fcs0, execute the command:

het46 (HP-50001)> ioscan -funC disk

Class I H/W Path Driver S/W State H/W Type Description

-------------------------------------------------------------------------------

disk 0 0/0/1/1.2.0 adisk CLAIMED DEVICE SEAGATE ST39204LC

/dev/dsk/clt2d0 /dev/rdsk/c1t2d0

disk 1 0/0/2/1.2.0 adisk CLAIMED DEVICE HP DVD-ROM 304

/dev/dsk/c3t2d0 /dev/rdsk/c3t2d0

disk 319 0/4/0/0.1.2.255.14.8.0 adisk CLAIMED DEVICE SEAGATE ST336605FC

/dev/dsk/c64t8d0 /dev/rdsk/c64t8d0

1 2 ... 153 154 155 156 157 158 159 160 161 162 163 ... 269 270

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HP B-series Embedded Switches Uživatelský manuál Strana 158