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克隆速度较慢、所有数据都位于冷层中

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ontap-9
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perf<a>2009-164779</a>
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适用场景

  • ONTAP 9
  • FabricPool
  • FlexClone拆分

问题描述

  • 大型克隆卷(数十TB或更大)拆分需要很长时间、并且停留在1%处、可能需要数年才能完成
  • 使用以下命令时、吞吐量较慢:
    • Cluster::> set -privilege diag; statistics show-periodic -object object_store_client_op_stats -counter throughput_bytes -instance=0_get
  • 以下克隆已于4月28日启动、但截至5月17日仍为1%:
Thu xxx xx 18:39:29 -0400 [cluster: vv_config_worker19: wafl.volume.clone.split.started:info]: Clone split was started for volume vol01@vserver:abcdefgh-1234-5678-9012-1234567890ab Thu xxx xx 18:39:29 -0400 [cluster: scan_clone_split_wkr: wafl.scan.start:debug]: Starting volume clone split on volume vol01@vserver:abcdefgh-1234-5678-9012-1234567890ab.

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