SID.log file too large

[Former Member]

Dear all,

SID.log file is too large(36GB)

I even could not open it in notepad or word.

Appreciate if you could give any idea on how can I read the log.

Please help.

Regards,

Fadzly Iqbal

[hans-juergen_schwindke · Accepted solution]

Hi,

for the future:

If ASE is down you can rename the SID.log file, e.g. to SID_yyyymmdd.log.  During startup ASE will create a new log file SID.log. By doing this you will have more log files but they are smaller and easier to handle.

When your ASE is running, you can switch to a new log file by using the procedure sp_errorlog. SyBooks Online

So when you run (Linux example path)

sp_errorlog 'change log','/sybase/SM3/ASE-15_0/install/SM3_new.log', 'jslog false'

ASE will stop using your current log SM3.log and start writing into SM3_new.log.

After you reboot ASE it will write into SM3.log again because in the runserver - file (RUN_SM3.bat) the parameter -e specifies this. So if you want to use SM3_new.log permanently you have to change the -e parameter.

Best regards,

Juergen

[victoria_normand · Accepted solution]

Nice advise for the future. Please just take into account that for Business Suite applications the ASE error log should always be named as <SID>.log.
On Unix platform this "rename" is done automatically when starting with startsap/startdb.
Best regards,

Victoria.

[DilipVoora · Accepted solution]

Hi Victoria,

Can you please elaborate on your last line "on Unix platform this "rename" is done automatically when starting with startsap/startdb"?

Regards,

Dilip Voora

[victoria_normand]

Hi Fadzly,

As mentioned Bobo you can download some tools, some are simulating Unix environment which is able to let us read any large file (ie tools simulating the "tail" Unix command), or use the "more" command on Windows command line.

Best regards,
Victoria.

[bo2l]

Hi Fadzly,

There are some free tools to split large txt files if you google it.

Not sure if it is allowed for you to do so, but you may give it a try.

Thanks and regards,

Bobo