Redundant (Fault Tolerant) Configuration
252
APM Installation, Configuration, and User’s Guide
When the synchronization of the two APMs is complete, the display be
similar to the following:
Fault tolerance is now enabled.
T
To Upgrade Firmware on Redundant APMs
1.
Log onto the WMI of the primary APM as admin and select:
“System” tab > “Cluster Settings” > “Heartbeat” tab > “Status” drop-
down box > “Disable”
2.
Log onto the WMI of the redundant APM as admin and select:
“System” tab > “Cluster Settings” > “Heartbeat” tab > “Status” drop-
down box > “Disable”
3.
Reboot both APMs.
The heartbeat and network RAID signals will now be stopped. When the
APMs reboot, they will be running as individual APMs
4.
After the APMs reboot, upgrade the firmware on each APM. See “To
Upgrade the APM Firmware” on page 295.
Caution:
You can mix APM hardware platforms, but you must be sure the
APM 5000 has APM 5000 firmware and the APM 2500 has APM
2500 firmware. Both APMs must have firmware of the same build
number and date.
5.
Reboot the primary APM and then reboot the secondary APM.
[root@APM_SW root]# /etc/init.d/drbd status
drbd driver loaded OK; device status:
version: 0.7.13 (api:77/proto:74)
SVN Revision: 1942 build by root@hp, 2005-11-16 10:15:30
0: cs:Connected st:Primary/Secondary ld:Consistent
ns:92041488 nr:92957432 dw:92965160 dr:92034520 al:17 bm:23520 lo:0
pe:0 ua:0 ap:0
1: cs:Connected st:Primary/Secondary ld:Consistent
ns:51083528 nr:51081528 dw:51088952 dr:51094120 al:13 bm:12936 lo:0
pe:0 ua:0 ap:0
[root@APM_SW root]#
Содержание AlterPath Manager 2500
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