i have been asked to fix a faulty web server with the following specs:
Promise Supertrak sx6000 RAID controller (pci)
6 ide hard drive array (controlled by the above pci card)
1 solo ide hard drive
intel celeron 700 mhz (p3 socket 370)
512 mb ram (spread over 4 dimm slots) --> (as this is an older machine)
LG CD/DVDR
van 460-n power supply (by Vantec)
os: windows xp pro.
Although this setup has been working in the past, I have been experiencing a few problems which I beleive are due to a lack of power, but due to my limited experience with raid 5 disk arrays, I would appreciate any second opinions.
First the dvd burner stopped functioning properly. Although it was being identified by windows, I could not read simple data cd's. I replaced the drive with an older cd/r drive, re-booted my computer normally and was able to read the cd with no problems.
I then restarted the computer with the intent of loading a boot cd, and encountered an error with my raid controller. Drives 3, 4, 5, and 6 of my disk array were being identified as either damaged or disconnected, and my raid controller was now offline due to the "failed" drives. (The controller will only go into an offline mode if 2 or more disks are disconnected or damaged).
I checked all the connections. I removed each drive seperatly from the array and tested them --> Each one was identified by windows and could be seen in the disk managment utility. But still I am now unable to initialize the disk array. If I continue and log into windows without initializing the raid 5 array, windows identifies the raid controller as new hardware, and prompts me to install it.
I feel this is an issue of insufficient power, but if anybody can confirm this, or offer any sort of advice that would be much appreciated.
thanks a lot,
ameya.
Promise Supertrak sx6000 RAID controller (pci)
6 ide hard drive array (controlled by the above pci card)
1 solo ide hard drive
intel celeron 700 mhz (p3 socket 370)
512 mb ram (spread over 4 dimm slots) --> (as this is an older machine)
LG CD/DVDR
van 460-n power supply (by Vantec)
os: windows xp pro.
Although this setup has been working in the past, I have been experiencing a few problems which I beleive are due to a lack of power, but due to my limited experience with raid 5 disk arrays, I would appreciate any second opinions.
First the dvd burner stopped functioning properly. Although it was being identified by windows, I could not read simple data cd's. I replaced the drive with an older cd/r drive, re-booted my computer normally and was able to read the cd with no problems.
I then restarted the computer with the intent of loading a boot cd, and encountered an error with my raid controller. Drives 3, 4, 5, and 6 of my disk array were being identified as either damaged or disconnected, and my raid controller was now offline due to the "failed" drives. (The controller will only go into an offline mode if 2 or more disks are disconnected or damaged).
I checked all the connections. I removed each drive seperatly from the array and tested them --> Each one was identified by windows and could be seen in the disk managment utility. But still I am now unable to initialize the disk array. If I continue and log into windows without initializing the raid 5 array, windows identifies the raid controller as new hardware, and prompts me to install it.
I feel this is an issue of insufficient power, but if anybody can confirm this, or offer any sort of advice that would be much appreciated.
thanks a lot,
ameya.