NFS latency with X477_HAKPE04TA07 NA01 drives
Applies to
- NFS protocol
- Drive model X477_HAKPE04TA07 running NA01 firmware
Issue
- High latency reported by NFS clients (+15 ms.)
- The aggregate impacted has multiple drives reporting messages like the following:
Wed Jun 11 21:33:15 +0200 [node_name: scsi_cmdblk_strthr_admin: disk.timeout.flush.start:notice]: Aggressive timeout flush started on disk 0a.1.1 S/N A1BCD2EF. Details: Power Cycled: true Reason: Disk Spasm.