Whenever I do backup on this particular server, it locks up, the target
server that is. backup server is ok.
It's dell 2550 with external scsi powervault 220s RAID 01 enclosure.
running NW 6.5sp3

I've updated BIOS, firmwares on raid card storage enclosure and drivers..
nothing helped.. I even changed backup server/client software, but still

when I backup this server, it will freeze usually within 10min(random)
no abend log...
I can only power off and on.