Associate
I had 4 drives beginning to show signs of failure, 2x1TB and 2x2TB in 2 drive groups RAID 0, I backed up most of my data to a remaining 2x3TB RAID 0 and bought 2x2TB and 2x3TB drives to replace the now failed ones.
The drives arrived a couple of days later and after fitting them one new 3TB drive was missing from the MegaRAID software, checked all the cabling and then one of my original 3TB drives disappeared. I initially thought it was a cable problem until I noticed the pool of clear green liquid on top of 2 of the drives, yep, I had disturbed a fitting in my water-cooling and killed the drives with pretty much all the data I had backed up. Luckily, a lot of the data was backed up until I realised I hadn't remembered doing all my photos, a frantic search found my music drive had copies of them, so spent all night uploading them to Google Drive.
One good thing was what I thought was a failed 8TB drive came back from the dead, didn't work at all, turns out that was a janky SATA power connector, so I did get some space back. All the lost files can be replaced, so it isn't an end of the world scenario, it will just take some time.
I have a couple of SAS drives and a second LSI card, so may fit those later, I will just be more than a little careful to check my fittings a couple of times before firing up the computer. I may be back again later with conflict problems running 2 LSI cards, have plenty of PCIe lanes on my X299 platform, so should be OK there.
The drives arrived a couple of days later and after fitting them one new 3TB drive was missing from the MegaRAID software, checked all the cabling and then one of my original 3TB drives disappeared. I initially thought it was a cable problem until I noticed the pool of clear green liquid on top of 2 of the drives, yep, I had disturbed a fitting in my water-cooling and killed the drives with pretty much all the data I had backed up. Luckily, a lot of the data was backed up until I realised I hadn't remembered doing all my photos, a frantic search found my music drive had copies of them, so spent all night uploading them to Google Drive.
One good thing was what I thought was a failed 8TB drive came back from the dead, didn't work at all, turns out that was a janky SATA power connector, so I did get some space back. All the lost files can be replaced, so it isn't an end of the world scenario, it will just take some time.
I have a couple of SAS drives and a second LSI card, so may fit those later, I will just be more than a little careful to check my fittings a couple of times before firing up the computer. I may be back again later with conflict problems running 2 LSI cards, have plenty of PCIe lanes on my X299 platform, so should be OK there.