License audit logs track information over time, about cluster membership, installed licenses, and license function usage.

Each line in the audit logs describes one of these items at a particular time, as detailed below. All lines start with a full time stamp which includes a GMT offset.

Note Every Rhino node writes an audit log; but all audit logs detail cluster-wide information and usage statistics (not per-node information).

Cluster membership

These lines in the audit logs show the current set of node IDs following a cluster membership change.

When logged

Whenever the active node set in the cluster changes.

Format

 
<timestamp>, CLUSTER_MEMBERS_CHANGED, [<comma>,<separated>,<node>,<list>]

Example

 
2014-03-01 01:02:03 +0000, CLUSTER_MEMBERS_CHANGED, [101,102]

Installed licenses

These lines in the audit logs list and describe changes to installed licenses.

When logged

Whenever the set of valid licenses changes. For example, when:

  • a license is installed or removed

  • an installed license becomes valid

  • an installed license expires.

Format

 
<timestamp>,LICENSE,"<license description>"

Example

 
2013-09-27 01:34:20 +0100,LICENSE,"[LicenseInfo serial=116eaaffde9,validFrom=Tue May 20 12:53:35 NZST 2008,...]"

License function usage

These lines in the audit logs show the following information about license function usage:

  • the start and end timestamps

  • number of records

  • minimum, maximum, and average times (each logged period is made up of several smaller periods).

When logged

Every ten minutes.

Format

Each line represents a single license function, in the following format:

<timestamp> <startTimeMillis> <endTimeMillis> <intervalMillis> <nodeCount> <function> <totalAccounted> <avgAccounted> <totalUnaccounted> <avgUnaccounted> <capacity>

where the fields are as follows:

<startTimeMillis>

the milliseconds timestamp of the start of this accounting period

 
<endTimeMillis

the milliseconds timestamp of the end of this accounting period

 
<intervalMillis>

the length in milliseconds of this accounting period (<endTimeMillis> - <startTimeMillis>)

 
<nodeCount>

the number of nodes in the cluster at the time

 
<function>

the Rhino license function whose usage is described by this record

 
<totalAccounted>

total units accounted against <function> for this accounting period

 
<avgAccounted>

the average number of accounted units per second against <function> for this accounting period

 
<totalUnaccounted>

the total number of unaccounted units against <function> for this period (not counting towards licensed capacity, but presented for informational purposes)

 
<avgUnaccounted>

the average number of unaccounted units per second against <function> for this period (not counting towards licensed capacity, but presented for informational purposes)

 
<capacity>

current licensed capacity for <function>

Example

 
2013-05-31 02:17:40 +1200, 1369922860253, 1369923460253, 600000, 2, Rhino, 5999195, 9998.66, 0, 0.00, 10000
2013-05-31 02:27:40 +1200, 1369923460253, 1369924060253, 600000, 2, Rhino-CGIN-Base, 0, 0.00, 0, 0.00, 10000

Sample log file

2013-05-30 13:27:32 +1200, CLUSTER_MEMBERS_CHANGED, [101,102,105]
2013-05-30 13:27:40 +1200,LICENSE,"[LicenseInfo serial=13ee33e9f4d,licensee=Open Cloud Limited (Test license),validFrom=Mon May 27 11:48:52 NZST 2013,validUntil=Fri Jul 26 11:48:52 NZST 2013,valid=true,supercedes=[],components=[[LicenseComponent function=Rhino,version=2.*,capacity=100000],[LicenseComponent function=Rhino-CGIN,version=2.*,capacity=100000],[LicenseComponent function=Rhino-CGIN-Base,version=2.*,capacity=100000],[LicenseComponent function=Rhino-Resources,version=2.*,capacity=0],metadata=[Purpose=Testing] ]"
2013-05-30 13:37:40 +1200, 1369877260251, 1369877860253, 600002, 2, Rhino-CGIN-Base, 0, 0.00, 4, 0.01, 100000
2013-05-30 13:37:40 +1200, 1369877260251, 1369877860253, 600002, 2, Rhino, 1769753, 2949.58, 0, 0.00, 100000
2013-05-30 13:47:40 +1200, 1369877860253, 1369878460253, 600000, 2, Rhino-CGIN-Base, 0, 0.00, 0, 0.00, 100000
2013-05-30 13:47:40 +1200, 1369877860253, 1369878460253, 600000, 2, Rhino, 5830285, 9717.14, 0, 0.00, 100000
2013-05-30 13:57:40 +1200, 1369878460253, 1369879060253, 600000, 2, Rhino-CGIN-Base, 0, 0.00, 0, 0.00, 100000
2013-05-30 13:57:40 +1200, 1369878460253, 1369879060253, 600000, 2, Rhino, 5999897, 9999.83, 0, 0.00, 100000
2013-05-30 14:07:40 +1200, 1369879060253, 1369879660253, 600000, 2, Rhino-CGIN-Base, 0, 0.00, 0, 0.00, 100000
2013-05-30 14:07:40 +1200, 1369879060253, 1369879660253, 600000, 2, Rhino, 6000031, 10000.05, 0, 0.00, 100000
2013-05-30 14:17:40 +1200, 1369879660253, 1369880260253, 600000, 2, Rhino-CGIN-Base, 0, 0.00, 0, 0.00, 100000
2013-05-30 14:17:40 +1200, 1369879660253, 1369880260253, 600000, 2, Rhino, 5999872, 9999.79, 0, 0.00, 100000
2013-05-30 14:27:40 +1200, 1369880260253, 1369880860253, 600000, 2, Rhino-CGIN-Base, 0, 0.00, 0, 0.00, 100000
2013-05-30 14:27:40 +1200, 1369880260253, 1369880860253, 600000, 2, Rhino, 5999944, 9999.91, 0, 0.00, 100000
2013-05-30 14:37:40 +1200, 1369880860253, 1369881460253, 600000, 2, Rhino-CGIN-Base, 0, 0.00, 0, 0.00, 100000
2013-05-30 14:37:40 +1200, 1369880860253, 1369881460253, 600000, 2, Rhino, 5992571, 9987.62, 0, 0.00, 100000
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Rhino Version 2.6.0