Displaying 1 result from an estimated 1 matches for "configuration_example_".
Did you mean:
configuration_examples
2011 May 20
2
scsi3 persistent reservations in cluster storage fencing
...the currently active
server, with heartbeat managing the fencing.
here's a hardware block diagram
http://freescruz.com/shared-sas.jpg
This is about the only details I've found on scsi persistant
reservations and linux HA
http://docs.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/5/html/Configuration_Example_-_Fence_Devices/SCSI_Configuration.html
One question I have is: how well will this scale with several strings of
100 SAS drives on the same HA pair of servers?
Can SAS storage instead be fenced at the SES/expander level rather than
having to use reservations with each separate drive?
--
john r...