由于卷中缺少空间, ONTAP LUN 脱机
状态信息
适用场景
ONTAP 9
问题描述
- 精简配置卷中的LUN由于卷空间不足而脱机、尽管聚合有大量可用空间。
- LUN在ONTAP 中显示利用率为100%、但客户端占用的空间较低、并且LUN因空间不足而脱机。
- 精简配置卷中的LUN由于卷空间不足而脱机。
卷配置示例:
- 预留百分比已禁用(
0%
) - LUN空间预留为
off
- 卷保证为
none
- 卷自动增长为
off
- Snapshot自动删除为
off
- 由于卷空间不足、厚配置卷中的精简配置LUN脱机。
卷配置示例
- 预留百分比已启用(
100%)
- LUN空间预留为
off
- 卷保证为
volume
- 卷自动增长为
off
- Snapshot自动删除为
off
- 聚合上的空间不足
示例EMS条目:
scsiblade.lun.offline.system:error]: LUN xyz in volume with MSID XXXXXXXXXX on Vserver xyz has been brought offline due to lack of space in the volume.
wafl_exempt00: wafl.write.fail.spcres:error]: scsit_lu_1: scsiblade.lun.offline.system:error] wafl_exempt00: wafl.vol.full:notice]
Mon May 30 08:37:15 CST [cluster-01: wafl_exempt05: wafl.vol.full:notice]: Insufficient space on aggregate aggr1 to perform operation. 4.00KB was requested but only 1.00KB was available.
Mon May 30 08:37:15 CST [cluster-01: scsit_lu_0: scsiblade.lun.offline.system:error]: LUN LUN1 in volume with MSID 2155494106 on Vserver svm1 has been brought offline due to lack of space in the volume.
Mon May 30 08:37:16 CST [cluster-01: VdomFSMThr_11: LUN.out.of.space:EMERGENCY]: LUN /vol/vol1/lun1, vol vol1(DSID 1798) is out of space (UUID: 9e922f9d-9da0-48c8-8b3a-51ee0b150ddd).