Target State The state to which the cluster is progressing. For example, if the system
is booting up, the pending target state might be "online." |
Servers The total number of servers in the cluster. |
Active Servers The number of servers in an active state (online, offline or quiesced). |
Privileged Clients The number of clients that have been granted root privileges. |
Software Version The next software version to which the cluster is set to move. |
Committed Software Version The current software version on the cluster. Tip: If an upgrade
is in progress, the Operational Software Version is an earlier version than
the Pending Software Version.
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Last Upgrade Commit The date and time of the last upgrade to the cluster software. |
Upgrade Commit Status Indicates the status of an upgrade. The status can be "In progress," or
"Not in progress." |
Installation Date The date and time that the global (root) fileset was created (that is,
when SAN File System was installed). |
Language The language in which the metadata server runs. This attribute
is also used to determine the language in which SAN File System logs are written. |
Pool Space Reclamation Interval (minutes) The interval that specifies how often SAN File System reclaims disk space
allocated to storage pools. You can reset this parameter on the Cluster
Properties – Tuning panel. |
Client Lease Period (seconds) The amount of time a metadata server grants a client access
to a lock. The range is from 10 to 120 seconds. |
Client Lease Period Multiplier A value that directly interacts with the lease period to accommodate possible
networking delays between when a message gets sent from the client and when
it is received by the metadata server. The range is from 0 to 4. A value of
0 means “disabled.” |
Master Server Buffer Size (pages) The number of additional pages that are to serve as a space buffer on
the master metadata server. The range is from 2048 to 8192 pages. The installation
default is 2048. |
Subordinate Server Buffer Size (pages) The number of additional pages that are to serve as a space buffer on
the subordinate metadata servers in the cluster. The range is from 30 000
to 250 000 pages. The installation default is 30 000. |
Maximum Network Heartbeats The maximum number of heartbeats that can be missed before declaring a
path failure on a subsequent missed heartbeat. A metadata server is ejected
from the cluster if it exceeds any of the heartbeat thresholds. The range
is 1 to 100. Note: When the maximum setting is reached, if the metadata server
was already up and running, the metadata server goes into a “Not running”
state and remains that way until repaired. If the metadata server was not
up and running, the ejected metadata server restarts and rejoins the cluster.
|
Network Heartbeat Interval (msec) The interval between sending heartbeats. The range is 20 to 10 000. |
Within-Cluster Timeout (msec) The timeout period for intracluster communications. The range 500 000
to 10 000 000. |
Retries to Client The maximum times the metadata server attempts to contact the client before
declaring the client's session lease to be expired. The range is 1 to 100.
The installation default is 5. |