Skip to main content
NetApp Knowledge Base

Level-0 RAID resync restarts unexpectedly

Views:
257
Visibility:
Public
Votes:
0
Category:
metrocluster
Specialty:
MetroCluster
Last Updated:

Applies to

  • MetroCluster FC 
  • NetApp SyncMirror
  • adding more disks to the system while Level-0 resync was in progress
  • modifying raid.resync.num_concurrent_ios_per_rg option

Issue

Level-0 RAID resync restarts unexpectedly after reporting it completed:

Example:

[raid.rg.resync.info:info]: /aggr1/plex1/rg0: nreadio:154815466 nwriteio:21797914 nparity_blocks_read:690537331 nblocks_copied:-1189186122 resync_progress:99
[raid.rg.resync.done:notice]: /aggr1/plex1/rg0: resynchronization completed in 175:19:45.57
[raid.rg.normal:notice]: raid group /aggr1/plex1/rg0 is in normal state.
[raid.rg.resync.start:notice]: /aggr1/plex1/rg0: start resynchronization (level 0)

 

Sign in to view the entire content of this KB article.

New to NetApp?

Learn more about our award-winning Support

NetApp provides no representations or warranties regarding the accuracy or reliability or serviceability of any information or recommendations provided in this publication or with respect to any results that may be obtained by the use of the information or observance of any recommendations provided herein. The information in this document is distributed AS IS and the use of this information or the implementation of any recommendations or techniques herein is a customer's responsibility and depends on the customer's ability to evaluate and integrate them into the customer's operational environment. This document and the information contained herein may be used solely in connection with the NetApp products discussed in this document.