Bad I/O Performance on Crissic VPS
Few weeks ago, I purchased a 512MB VPS from Crissic.net and It was working pretty well. I ran some benchmark and found that the I/O performance was around 150mb/s so I contacted their support regarding this issue. They told me that this is a pretty good value. I was hosted on Jax03 node. After 1-2 weeks, I again ran a benchmark and found that I/O performance was worst (around 50mb/s or sometimes even more lower). So again I contacted their support regarding this issue. After sometime they moved my account to Jax08 node and I was now getting 220mb/s I/O performance. But today, when I'm running I/O test using dd command, it shows speed around 56.2MB/s.
Here is the report:
[email protected]:~$ sudo dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync 16384+0 records in 16384+0 records out 1073741824 bytes (1.1 GB) copied, 19.1114 s, 56.2 MB/s
I don't know think, this is a good value. Tell me guys what can be done. Is it a good value?