Python API: samAdmin v8_1_5 samAdmin.uncacheStationDisk()
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This is the python interface to the command 'samadmin uncache station disk'.
Command Description:
This command is used by a sam shifter to mark all files in a particular
station cache as being 'uncached' in the SAM db. It does not remove the
files from disk, nor even check that they actually exist.
The station must NOT be running when this command is
invoked. The station will notice the change in status
at its next restart.
The path is first tried as a station mount point. If that doesn't exist
it is then tried as the full path of a data storage location.
Example:
samadmin uncache station disk --station=my-station-name \
--path=my.node.domain:/sam/cache
--connect=myOracleUser/myOraclePassword
Related commands:
samadmin uncache station file
samadmin uncache entire station
Python Usage:
from SamAdmin import samAdmin
result = samAdmin.uncacheStationDisk(...)
Return value:
Arguments are passed as keyword-value pairs, as in:
myfunc(arg1='myarg', arg2='anotherarg', d=1)
Argument Keyword Description:
(*) indicates that this keyword is required
>>> indicates that either the API object or the CLI equivalent (<<<) is required
====================================================================================================================================
KEYWORD DATA TYPE DESCRIPTION
------------------------------------------------------------------------------------------------------------------------------------
c SamBoolean automatically close all servants after each method call
connect string oracle username/password for connecting to this database
corbaCallTimeout int time in seconds for CORBA method calls to return before timing out (default: 0; zero implies no timeout)
d SamBoolean debug mode
(*) path string the fully specified path to the cache area on the disk in question
retryInterval int retry interval base in seconds; will multiply this base times retryCount (default: 5)
retryJitter int retry jitter, random jitter added to base retry interval times retryCount (default: 5)
retryMaxCount int number of times to retry CORBA calls for retriable exceptions (default: 25; zero implies no retries)
s SamBoolean retrySilently mode (do not issue messages to stderr on proxy retries)
(*) station string the station on which the disk in question is located
t SamBoolean time-it mode (print additional info on timings)
v SamBoolean verbose mode
====================================================================================================================================
Environment Defaults:
c = os.environ['SAM_PYAPI_AUTO_CLOSE_SERVANTS']
connect = os.environ['SAM_ORACLE_CONNECT']
corbaCallTimeout = os.environ['SAM_PYAPI_CORBA_CALL_TIMEOUT']
retryInterval = os.environ['SAM_PYAPI_RETRY_INTERVAL']
retryJitter = os.environ['SAM_PYAPI_RETRY_JITTER']
retryMaxCount = os.environ['SAM_PYAPI_RETRY_MAX_COUNT']
s = os.environ['SAM_PYAPI_RETRY_SILENTLY']
station = os.environ['SAM_STATION']
See Also: