New SSD P2500 single write latency high
hello,we have four P2500 SSD, the size is 480GB. These SSDs are new and don't have any data yet.I formated it as Xfs, and mount it. But, when I write 1KB data, the latency is about 200ms, the same as 10KB、100KB. But, when I add IO pressure, it is OK...