by drollond » Sun Jan 23, 2011 11:57 am
I have a TS-410 and found iSCSI was constantly causing issues and not that fast.
I moved to NFS and find the unit solid. Max up time so far is 62 days over the last 6 months. All but one restart was due to external factors (power etc)
I run 30 VM's on it (XP mainly)
I also use the cheapest 2TB Segate drives on the HCL in RAID 5. My host is a single HP DL380 8 cores and 56GB RAM.
Its slow but once the VM's are up its not so bad. It was never designed to be this way its mainly a proof of concept to see how much we can throw at the base model. issues we have with it is any kind of large IO (migrating a VM, backup or some kind of large file transfer) kills the units and the VM,s suffer badly. For a few users who can organised to use the units at different times to when you are doing these large IO's its OK. Unfortunately on this one its also a file store for ISO's, images and a backup target so it gets hammered constantly.
I will be in the market for another QNAP and migrate my VM's there. For the price I am very impressed.