跳转到主内容

AutoSupport 消息: disk_scrub

Views:
35
Visibility:
Public
Votes:
0
Category:
data-ontap-8
Specialty:
core
Last Updated:

适用于

Data ONTAP 7 及更早版本

问题

如果 Data ONTAP 7 (此 AutoSupport 消息在 Data ONTAP 8 及更高版本中已降级)在 RAID 级别磁盘擦洗操作期间检测到任何问题,则会触发此 AutoSupport 消息。有关磁盘清理操作的说明、请参阅 RAID 级别磁盘清理如何验证数据完整性

在磁盘清理运行期间会检查许多情况、包括存储的奇偶校验、校验和和和磁盘介质错误。Data ONTAP 会在每个 RAID 组开始清理时记录一条消息、完成后、它会为每个 RAID 组记录一条摘要消息、其中包含清理持续时间和状态。如果您收到 disk_scrub AutoSupport 、则检测到错误、摘要消息会详细说明发现的任何错误、例如

[raid.rg.scrub.start:notice]: /aggr0/plex0/rg0: starting scrub

...

[raid.rg.scrub.suspended:notice]: /aggr0/plex0/rg0: scrub suspended at stripe 16239552 after 2:07:11.32
[raid.rg.scrub.pi:error]: Inconsistent parity on RAID group /aggr0/plex0/rg0, stripe #16237976.
[raid.rg.scrub.pi:error]: Inconsistent parity on RAID group /aggr0/plex0/rg0, stripe #16237976.
[raid.rg.scrub.rewrite.data:notice]: Scrub fixing bad data on Disk /aggr0/plex0/rg0/0a.44 Shelf 2 Bay 12 [NETAPP DISK TYPE] S/N [SERIAL], block #16237976
[raid.rg.scrub.summary.pi:EMERGENCY]: Scrub found 2 parity inconsistencies in /aggr0/plex0/rg0.
[raid.rg.scrub.summary.cksum:notice]: Scrub found 0 checksum errors in /aggr0/plex0/rg0.
[raid.rg.scrub.summary.media:notice]: Scrub found 0 media errors in /aggr0/plex0/rg0.

在此示例中,检测 two parity inconsistency到错误后擦除已挂起。您可能还会看到有关checksum or media错误的消息。

 

CUSTOMER EXCLUSIVE CONTENT

Registered NetApp customers get unlimited access to our dynamic Knowledge Base.

New authoritative content is published and updated each day by our team of experts.

Current Customer or Partner?

Sign In for unlimited access

New to NetApp?

Learn more about our award-winning Support