效率任务未运行并影响可用空间
适用场景
- ONTAP 9
- 卷效率
问题描述
- 卷效率操作不运行或需要很长时间才能运行
- 重复数据删除指纹数据库报告的陈旧值超过20%:
Cluster1::> volume efficiency show -vserver svm1 -volume vol1
Vserver Name: svm1
Volume Name: vol1
Volume Path: /vol/vol1
State: Enabled
Status: Idle
Progress: Idle for 2442:28:50
Type: Regular
Schedule: -
Efficiency Policy Name: -
Blocks Skipped Sharing: 0
Last Operation State: Success
Last Success Operation Begin: Mon Nov 07 16:05:00 2022
Last Success Operation End: Mon Nov 07 17:31:38 2022
Last Operation Begin: Mon Nov 07 16:05:00 2022
Last Operation End: Mon Nov 07 17:31:38 2022
Last Operation Size: 88.91GB
Last Operation Error: -
Changelog Usage: 100%
Logical Data Size: 127.0GB
Logical Data Limit: 640TB
Logical Data Percent: 0%
Queued Job: -
Stale Fingerprint Percentage: 62
Compression: true
Inline Compression: true
Constituent Volume: false
Inline Dedupe: true
Data Compaction: true
Cross Volume Inline Deduplication: true
Cross Volume Background Deduplication: true
Extended Compressed Data: true
- 使用的聚合空间
Temporary Deduplication
:
Cluster1::> volume show-footprint -vserver svm1 -volume vol1
Volume : vol1
Feature Used Used%
-------------------------------- ---------------- -----
Volume Data Footprint 76.8GB 1%
Footprint in Performance Tier 76.8GB 100%
Flexible Volume Metadata 896MB 0%
Deduplication 765MB 0%
Temporary Deduplication 492MB 0%
Cross Volume Deduplication 1.03GB 0%
Delayed Frees 47.9MB 0%
Total 80.0GB 1%
- 由于聚合空间不足、效率任务无法完成
- 已尝试执行所有其他空间回收策略