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Randy Johnson
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‎filestorage

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#!/bin/env python
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##################################################################################################
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# Name: filestorage #
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# Author: Randy Johnson #
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# Description: Prints controlfile, redolog, datafile, tempfile storage utilization for a #
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# database. #
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# #
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# Usage: filestorage [options] #
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# #
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# Options: #
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# -h, --help show this help message and exit #
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# -s print SQL query. #
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# -v print version info. #
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# #
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# History: #
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# #
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# Date Ver. Who Change Description #
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# ---------- ---- ---------------- ------------------------------------------------------------- #
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# 08/27/2012 1.00 Randy Johnson Initial release. #
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# 07/17/2015 2.00 Randy Johnson Updated for Python 2.4-3.4 compatibility. #
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# 08/09/2015 3.00 Randy Johnson Added prompts for username, password, tnsname. #
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# 10/25/2015 3.01 Randy Johnson Added error checking. #
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# 12/19/2017 4.00 Randy Johnson Substantial updates to include file level detail in addition #
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# to changing from using Python to format the report to using #
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# native SQL*Plus. #
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##################################################################################################
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# --------------------------------------
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# ---- Import Python Modules -----------
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# --------------------------------------
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from optparse import OptionParser
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from os import environ
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from os.path import basename
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from sys import argv
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from sys import exit
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from sys import version_info
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from signal import SIGPIPE
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from signal import SIG_DFL
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from signal import signal
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from Oracle import ErrorCheck
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from Oracle import RunSqlplus
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from Oracle import SetOracleEnv
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from Oracle import ParseConnectString
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from Oracle import FormatNumber
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# --------------------------------------
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# ---- Main Program --------------------
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# --------------------------------------
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if (__name__ == '__main__'):
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Cmd = basename(argv[0]).split('.')[0]
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CmdDesc = 'File Storage Report'
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Version = '4.00'
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VersionDate = 'Tue Dec 19 19:06:16 CST 2017'
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DevState = 'Production'
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Banner = CmdDesc + ': Release ' + Version + ' ' + DevState + '. Last updated: ' + VersionDate
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Sql = ''
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SqlHeader = '/***** ' + CmdDesc.upper() + ' *****/'
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ErrChk = False
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ArgParser = OptionParser()
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InStr = ''
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ConnStr = ''
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Colsep = "'~'"
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# For handling termination in stdout pipe; ex: when you run: oerrdump | head
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signal(SIGPIPE, SIG_DFL)
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ArgParser.add_option('-d', dest='Detail', action='store_true', default=False, help="Show Detail")
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ArgParser.add_option('--s', dest='Show', action='store_true', default=False, help="print SQL query.")
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ArgParser.add_option('--v', dest='ShowVer', action='store_true', default=False, help="print version info.")
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# Parse command line arguments
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Options, args = ArgParser.parse_args()
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Detail = Options.Detail
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Show = Options.Show
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ShowVer = Options.ShowVer
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if (ShowVer == True):
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print('\n%s' % Banner)
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exit()
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Sql = "set lines 2000\n"
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Sql += "set timing off\n"
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Sql += "set time off\n"
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Sql += "set feedback off\n"
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Sql += "set echo off\n"
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Sql += "column total format 999,999,999,999,999.99 heading 'Size (MB)'\n"
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Sql += "column type format a20 heading 'Type'\n"
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Sql += "column datafiles format a80 heading 'Data Files'\n"
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Sql += "column tablespace_name format a30 heading 'Tablespace'\n"
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Sql += "column file_name format a70 heading 'File'\n"
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Sql += "column thread# format 9999999999999999999 heading 'Thread'\n"
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Sql += "column group# format 99999999 heading 'Group'\n"
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Sql += "column member format a70 heading 'Member'\n"
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Sql += "column name format a101 heading 'File'\n\n"
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if (Detail) :
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Sql += "\n set pages 50000\n"
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Sql += "prompt\n"
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Sql += "prompt ===================\n"
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Sql += "prompt Controlfiles\n"
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Sql += "prompt ===================\n"
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Sql += " select name\n"
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Sql += " , block_size*file_size_blks/1024/1024 total\n"
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Sql += " from v$controlfile\n"
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Sql += " order by name;\n\n"
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Sql += "prompt\n"
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Sql += "prompt ===================\n"
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Sql += "prompt Datafiles\n"
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Sql += "prompt ===================\n"
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Sql += " select tablespace_name\n"
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Sql += " , file_name\n"
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Sql += " , bytes/1024/1024 total\n"
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Sql += " from dba_data_files\n"
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Sql += "order by tablespace_name, file_name;\n\n"
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Sql += "prompt\n"
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Sql += "prompt ===================\n"
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Sql += "prompt Tempfiles\n"
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Sql += "prompt ===================\n"
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Sql += " select tablespace_name\n"
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Sql += " , file_name\n"
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Sql += " , bytes/1024/1024 total\n"
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Sql += " from dba_temp_files\n"
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Sql += "order by tablespace_name, file_name;\n\n"
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Sql += "prompt\n"
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Sql += "prompt ===================\n"
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Sql += "prompt Redologs\n"
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Sql += "prompt ===================\n"
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Sql += " select l.thread#\n"
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Sql += " , l.group#\n"
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Sql += " , lf.member file_name\n"
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Sql += " , l.bytes/1024/1024 total\n"
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Sql += " from v$logfile lf\n"
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Sql += " , v$log l\n"
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Sql += " where lf.group# = l.group#\n"
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Sql += " order by l.thread#\n"
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Sql += " , l.group#;\n\n"
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Sql += "prompt\n"
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Sql += "prompt ===================\n"
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Sql += "prompt Summary\n\n"
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Sql += "prompt ===================\n"
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Sql += "select 'datafiles' type, sum(bytes)/1024/1024 total from dba_data_files\n"
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Sql += " union\n"
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Sql += "select 'tempfiles' type, sum(bytes)/1024/1024 total from dba_temp_files\n"
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Sql += " union\n"
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Sql += "select 'redologs' type, sum(bytes)/1024/1024 total from v$log\n"
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Sql += " union\n"
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Sql += "select 'controlfiles' type, sum(block_size*file_size_blks)/1024/1024 total from v$controlfile;\n\n"
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Sql += "prompt\n"
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Sql += "\nset pages 0\n"
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Sql += "select 'Total' type, (dfiles.bytes + tfiles.bytes + rfiles.bytes + cfiles.bytes)/1024/1024 total\n"
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Sql += " from (select 'a' col1, sum(bytes) bytes from dba_data_files) dfiles,\n"
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Sql += " (SELECT 'a' col1, sum(bytes) bytes from dba_temp_files) tfiles,\n"
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Sql += " (SELECT 'a' col1, sum(bytes) bytes from v$log) rfiles,\n"
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Sql += " (SELECT 'a' col1, sum(block_size*file_size_blks) bytes from v$controlfile) cfiles\n"
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Sql += " WHERE dfiles.col1 = tfiles.col1\n"
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Sql += " AND dfiles.col1 = rfiles.col1\n"
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Sql += " AND dfiles.col1 = cfiles.col1;\n\n"
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Sql = Sql.strip()
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if(Show):
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print('-----------cut-----------cut-----------cut-----------cut-----------cut-----------')
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print(Sql)
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print('-----------cut-----------cut-----------cut-----------cut-----------cut-----------')
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exit()
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# Check/setup the Oracle environment
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if (not('ORACLE_SID' in list(environ.keys()))):
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print('ORACLE_SID is required.')
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exit(1)
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else:
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# Set the ORACLE_HOME just in case it isn't set already.
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if (not('ORACLE_HOME' in list(environ.keys()))):
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(OracleSid, OracleHome) = SetOracleEnv(environ['ORACLE_SID'])
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# Parse the connect string if any, prompt for username, password if needed.
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if (len(args) > 0 and Show == False):
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InStr = args[0]
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ConnStr = ParseConnectString(InStr)
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# Execute the report
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if (ConnStr != ''):
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(Stdout) = RunSqlplus(Sql, ErrChk, ConnStr)
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else:
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(Stdout) = RunSqlplus(Sql, ErrChk)
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Stdout = Stdout.strip()
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ComponentList = ['sqlplus','rdbms', 'oracore']
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(rc, ErrorList) = ErrorCheck(Stdout, ComponentList)
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if (rc != 0):
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#PrintError(Sql, Stdout, ErrorList)
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print(Stdout)
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exit(rc)
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else:
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print("\n%s" % Stdout)
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exit(0)
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# --------------------------------------
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# ---- End Main Program ----------------
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# --------------------------------------

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