6.1.4 HP IBRIX X9000 Storage Release Notes

ibrix_fs_tune -c -d -f FSNAME
• Remote replication now supports replicating from a 5.x cluster to a 6.1.x cluster, or from a 6.1.x
cluster to a 5.x cluster. Although 6.1 to 5.x replication is supported, HP recommends that the
target version not be lower than the source version when replicating.
The following table lists the supported replications.
IBRIX OS version on targetIBRIX OS version on source
6.1.x6.1.x
5.6.x6.1.x
6.1.x5.6.x
6.06.0
• The ibrix_edquota -l -c -F FSNAME command has changed to ibrix_edquota -l
-C -F FSNAME.
• The ibrix_fm -f option has changed to ibrix_fm -l.
• The ibrix_rebalance -m and -c options have been removed.
• The ibrix_migrator -m option has been removed.
• The ibrix_event -l option now displays events in a short format, with event descriptions
truncated to fit on one line. The new ibrix_event -i option displays events in a long format,
with complete event descriptions.
• The ibrix_datavalidation -c option has changed to ibrix_datavalidation -s.
• Fusion Manager maintenance mode is now called nofmfailover mode. When a Fusion Manager
is in this mode, it no longer participates in Fusion Manager failover. The mode is invoked as
follows:
ibrix_fm -m nofmfailover
• The default port for the X9000 SNMP agent has changed from 5061 to 161. The SNMP port
number is not user configurable.
• SNMP v3 is not supported.
Software snapshots
Upgrading pre-6.0 file systems for snapshots
To accommodate software snapshots, the inode format was changed in the 6.0 release. Consequently,
files used for snapshots must either be created on IBRIX OS Software 6.0 or later, or the pre-6.0 file
system containing the files must be upgraded for snapshots. To upgrade a file system, use the
upgrade60 utility. For more information about the utility, see “upgrade60” in the HP IBRIX X9000
Network Storage System CLI Reference Guide.
IMPORTANT: This tool requires exclusive access to the file system and implies down time, as the file
system must be unmounted before the upgrade.
Restrictions for rename options
For file systems that were created in a release earlier than 6.0 but have not been upgraded, X9000
software can preserve all name space data in snapshots but cannot preserve file data for objects (files).
To help prevent “hybrid snap trees,” in which a snap tree contains objects with the old format,
Enhancements 7