What PSU do you have?
How long has the RAID been setup?
Update Chipset Software.
Update to intel matrix storage 8.8 (at this time don't get 8.9 at this time).
Before running a “verify and repair volume data” run windows check disk with “..attempt recovery of bad sectors”.
Find what RAID Option ROM Version you are using by using Matrix Storage Manager > View > System Report > next tab.
thank for you help, yesterday i update to intel matrix storage 8.9 and select to run chkdsk after next restart but did not reboot the server
cause the chkdsk may take long time and i need verify another backup for be sure ,you suggest me install 8.8 ver why? til now before restart the server i can install 8.8 instead if its been safer.
the rom version is 188.8.131.527 maybe its the newew after install 8.9 ver.
the PSU is Advice and its look me suitable.
i have 3 disk on raid 5 each 465GB, the chkdsk process can take much so i guess rebooting the server for bad sector chkdsk in evening or even
in week-end, ohh i take you next offering and install the "chipset sofware"
i update you after the rebooting
I set up a raid 10 array on an ICH10R chipset, same problem, locks up at 30% and had to hard shut down. software updates didnt help. using matrix 8.9. i had an identical server and decided to swap drives, this time the new server found drive 0 was bad. it started rebuilding array with my spare drive and its worked so far no probs. im upset however that i had to do this, the first server should have picked it up no problem the first time... lost data because of it as well. Almost got fired