Please enter search query.
Search <book_title>...
Veritas InfoScale™ 7.1 Release Notes - AIX
Last Published:
2017-12-15
Product(s):
InfoScale & Storage Foundation (7.1)
- About this document
- Important release information
- About the Veritas InfoScale product suite
- Licensing Veritas InfoScale
- About Veritas Services and Operations Readiness Tools
- Changes introduced in 7.1
- Changes related to Veritas Cluster Server
- Changes in the Veritas Cluster Server Engine
- Changes related to installation and upgrades
- Changes related to Veritas Volume Manager
- Changes related to Veritas File System
- Changes related to Dynamic Multi-Pathing
- Changes related to Replication
- Changes related to Operating System
- Not supported in this release
- Changes related to Veritas Cluster Server
- System requirements
- Fixed Issues
- Known Issues
- Issues related to installation and upgrade
- Storage Foundation known issues
- Dynamic Multi-Pathing known issues
- Veritas Volume Manager known issues
- Veritas File System known issues
- Replication known issues
- Cluster Server known issues
- Operational issues for VCS
- Issues related to the VCS engine
- Issues related to the bundled agents
- Issues related to the VCS database agents
- Issues related to the agent framework
- Cluster Server agents for Volume Replicator known issues
- Issues related to Intelligent Monitoring Framework (IMF)
- Issues related to global clusters
- Issues related to the Cluster Manager (Java Console)
- VCS Cluster Configuration wizard issues
- LLT known issues
- I/O fencing known issues
- GAB known issues
- Operational issues for VCS
- Storage Foundation and High Availability known issues
- Storage Foundation Cluster File System High Availability known issues
- Storage Foundation for Oracle RAC known issues
- Oracle RAC known issues
- Storage Foundation Oracle RAC issues
- Storage Foundation for Databases (SFDB) tools known issues
- Issues related to installation and upgrade
- Software Limitations
- Storage Foundation software limitations
- Dynamic Multi-Pathing software limitations
- Veritas Volume Manager software limitations
- Veritas File System software limitations
- SmartIO software limitations
- Replication software limitations
- Cluster Server software limitations
- Limitations related to bundled agents
- Limitations related to VCS engine
- Veritas cluster configuration wizard limitations
- Limitations related to the VCS database agents
- Virtualizing shared storage using VIO servers and client partitions
- Cluster Manager (Java console) limitations
- Limitations related to I/O fencing
- Limitations related to bundled agents
- Storage Foundation Cluster File System High Availability software limitations
- Storage Foundation for Oracle RAC software limitations
- Storage Foundation for Databases (SFDB) tools software limitations
- Storage Foundation software limitations
- Documentation
Storage reclamation does not happen on volumes with break-off snapshot (2798523)
In this release, storage reclamation on a volume is prevented when it has a break-off type snapshot. If storage reclamation is allowed on such volumes, it can lead to the following undesired situation. Instant snapshot operations, including vxsnap refresh and vxsnap restore operations, lead to full synchronization of either the snapshot or the primary volume depending on the operation.
In this release, if the volume has a snapshot, the storage reclamation is silently prevented. The physical storage is not reduced. The reclaim command reports that the reclamation is done on the disks but the actual storage is not reclaimed for volumes with snapshots:
# vxdisk -o full reclaim dg1 Reclaiming storage on: Disk xiv0_617 : Done. Disk xiv0_616 : Done. Disk xiv0_618 : Done. Disk xiv0_612 : Done. Disk xiv0_613 : Done. Disk xiv0_614 : Done. Disk xiv0_615 : Done
As shown in the following example output, the storage is not actually reclaimed.
# vxdisk -o thin list DEVICE SIZE(MB) PHYS_ALLOC(MB) GROUP TYPE xiv0_612 19313 2101 dg1 thinrclm xiv0_613 19313 2108 dg1 thinrclm xiv0_614 19313 35 dg1 thinrclm xiv0_615 19313 32 dg1 thinrclm xiv0_616 19313 31 dg1 thinrclm xiv0_617 19313 31 dg1 thinrclm xiv0_618 19313 31 dg1 thinrclm