Root causes: In most operating systems, a file is simply a chunk of data stored on disk. However, in Linux, everything is file. Besides data and executable files, directories, sockets, even different components are treated as files. Therefore max-file handle…
as root execute #yast command
-rw-r—– 1 oracle oinstall 61 Oct 4 16:00 ora11g_m000_8094.trm -rw-r—– 1 oracle oinstall 917 Oct 4 16:00 ora11g_m000_8094.trc -rw-r—– 1 oracle oinstall 62 Oct 4 16:07 ora11g_ora_23816.trm -rw-r—– 1 oracle oinstall 7149 Oct 4 16:07 ora11g_ora_23816.trc -rw-r—– 1 oracle oinstall…
Oracle Tips by Burleson Consulting Question: I need to measure the number of transactions per second on my Oracle database. Where can I find the Oracle transactions per second performance metric? Answer: First, let’s define transactions per second (TPS),…
Windows search may have been disabled. To fix this, go to the Run command and type: services.msc When Services window opens you will probably find that Windows Search has been disabled. Re-enable it by right clicking on Windows Search and…
:~> sar -r 1 1000 Linux 2.6.16.60-0.21-smp (pg_sc02s_ad) 10/03/2012 09:08:42 PM kbmemfree kbmemused %memused kbbuffers kbcached kbswpfree kbswpused %swpused kbswpcad 09:08:43 PM 1388672 6783764 83.01 285204 4656392 20972664 184 0.00 0 09:08:44 PM 1388664 6783772 83.01 285204 4656392 20972664 184…
The eTOM (enhanced Telecom Operations Map), published by the TM Forum, is a guidebook that defines the most widely used and accepted standard for business processes in the telecommunications industry. The eTOM model describes the full scope of business processes…
Overview of ITIL v3 ITIL v3 is an extension of ITIL v2 and fully replaced it following the completion of the withdrawal period on 30 June 2011 [2]. ITIL v3 provides a more holistic perspective on the full life cycle…