Tag Archives: english

Putty – how to log terminal session output?

Saturday, 19 April 2014 23:23

litwin

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PUTTY – HOW TO LOG TERMINAL SESSION OUTPUT?
… AND WHY YOU MUST DO THIS?

How to log output from a terminal to a file?
Different file at every new session without user interaction?

oem12c – can’t remove repository from database – error: SEVERE: Database instance unavailable

Saturday, 19 April 2014 16:19

litwin

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When i tried to make a new oem12c installation, i spotted an error during removing repository from database:

Apr 19, 2014 1:05:55 AM oracle.sysman.emcp.EMConfig perform
SEVERE: Database instance unavailable.

How to solve that?

Oracle Cloud 12c agent reports error with “java.io.IOException: error=24, Too many open files”

Wednesday, 27 November 2013 14:48

litwin

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— in database log:

Wed Nov 20 22:05:13 2013
DBMS_STATS: GATHER_STATS_JOB encountered errors. Check the trace file.
Errors in file /u01/app/oracle/diag/rdbms/szkol/SZKOL/trace/SZKOL_j003_16873.trc:
ORA-20011: Approximate NDV failed: ORA-29913: error in executing ODCIEXTTABLEOPEN callout
ORA-29400: data cartridge error
KUP-04040: file iso88592.csv in SLOWNIKI_CSV not found

Wed Nov 20 22:05:13 2013

DBMS_STATS: GATHER_STATS_JOB encountered errors. Check the trace file.

Errors in file /u01/app/oracle/diag/rdbms/szkol/SZKOL/trace/SZKOL_j003_16873.trc:

ORA-20011: Approximate NDV failed: ORA-29913: error in executing ODCIEXTTABLEOPEN callout

ORA-29400: data cartridge error

KUP-04040: file iso88592.csv in SLOWNIKI_CSV not found

How to solve that?

How to make an shell alert service – and sent a mail?

Saturday, 09 November 2013 17:57

litwin

0 Comments

How to send a notification from Your server to mailbox?
How to create alerting service what will send a mail to us?
Sometime we need to be noticed about miscelaneous situations in our linux/unix systems.
Let’s make a small notice program – i need to been warned when amount of files in specified directory exceed defined value.

How to find files with specified string… string in bytes (hex values)?

Thursday, 31 October 2013 23:50

litwin

0 Comments

It’s easy to find files containing specified text string – using grep.
But if we must find files with part of a binary string?
Let’s try…

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Tag Archives: english

Putty – how to log terminal session output?

oem12c – can’t remove repository from database – error: SEVERE: Database instance unavailable

Oracle Cloud 12c agent reports error with “java.io.IOException: error=24, Too many open files”

How to make an shell alert service – and sent a mail?

How to find files with specified string… string in bytes (hex values)?

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