All customers are recommended to apply GI patch.
An error during disk resync may cause the disk group to be dismounted by ASM and cause database downtime.
- ASM disk group is dismounted unexpectedly after an i/o error happens during disk resync.
- All database instances using the dismounted ASM disk group are terminated.
FlashGrid Cluster on AWS
FlashGrid Cluster on Azure
FlashGrid Cluster on GCP
FlashGrid Storage Fabric (on-premises and private clouds)
Affected versions and configurations:
Affected: disk groups with Normal or Flex redundancy and two regular failgroups plus a quorum failgroup.
Not affected: disk groups with with Normal or Flex redundancy and more than two regular failgroups.
Not affected: disk groups with High or Extended redundancy.
Oracle bug 32857370.
For additional information see https://support.oracle.com/epmos/faces/DocumentDisplay?id=2784260.1 (Oracle support id required)
Apply Grid Infrastructure 19c patch 32857370.
FlashGrid recommends applying patch 32857370 after applying July 2021 Release Update.