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QoS 统计信息命令中有哪些内部 ONTAP 工作负载?

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适用场景

ONTAP 9

问题解答

  • User-Default:不会列出或汇总客户端系统中的此适用场景CIFS、FCP、iSCSI和/或NFS工作负载以及特定卷
    • 使用命令 qos statistics volume resource cpu show 确定排名前几位的卷工作负载
    • 输出与相同、 qos statistics workload resource cpu show 但仅列出卷、而不列出后台工作负载
  • _DEDUP_Efficiency_Besteffort_Efficiency_Background重复数据删除或其他存储效率作业
  • _SNAPMIRROR:这可能适用于SnapMirror或SnapVault工作负载
  • _WAFL_SCAN:后台WAFL扫描程序,主要用于SnapMirror或快照工作负载,可通过 wafl scan status 命令查看
  • _RAID_RAID_SCRUB:后台RAID工作负载,可能是RAID磁盘
  • _ocs_vserver:副本卸载
  • _Tape-Backup:磁带备份
  • _Aged-Out-Work 在取样期间可能已停止或已删除的工作负载,例如要删除的卷。
    • 通常可以忽略这一点。
  • System-Default:内部ONTAP工作负载,包括未明确定义的所有后台工作负载(如SnapMirror和Dup)
    • 这可能包括快照克隆、RAID整理和其他后台任务
    • 后台进程这一单独工作负载未涵盖的任何内容
  • WAFL_CP一致点的CPU处理
  • RA_STRIPE_X 预读,读取过程的一部分。

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