Maintenance to fix harddrive failures.
We’re in the process of taking the server down and running fsck to check all of the harddrives. Then if we find any errors we will proceed with replacing the HDD.
Currently we’re considering purchasing a small 32GB SSD for our database. A SSD has superior performance over normal harddrives because it has no moving parts and has faster (0.1ms) access times (compared to 5ms access times). This should increase the performance of our I/O operations. However, this is still a dream as we must also get the funds to fund it first.