How to Check Mulitpathing in Veritias Volume Manager

Multipass-01Today while working in the Datacenter, I accidentally destroyed a fibre cable running to one of our database servers. All the databases went poof and the DBAs freaked out. After I reminded them that this was a non-production database I went about running a new fibre cable.

Linux SAN Disk Managment via DM-Multipath

A little background... Most of the time, I have used the RDAC driver in Linux to manage SAN disks in Linux. The RDAC driver is used to hide the complexity of multiple paths and to present redundant paths as a single path which can be used as you would a standard SCSI / IDE / … Continue reading Linux SAN Disk Managment via DM-Multipath