> I get all kind of file table overflow error messages. It is kind of
> urgent. What can I do against it. Thank's
Sorry that this is late.
> Sep 22 11:33:57 math sendmail[29062]: LAA29061: SYSERR(UID0): Can't create
> transcript file xfLAA29061: File table overflow
This message occurs (at least in the cases where I have seen it) when the
overall-system limit on filehandles is reached.
there is a limit of 256 filehandles per process, and then there is an
overall limit.
The first is difficult to change.
The latter is easy:
[oskar@cache1 logs]$ cd /etc/rc.d/
[oskar@cache1 rc.d]$ grep kernel rc.local
/bin/echo "8192" > /proc/sys/kernel/file-max
/bin/echo "32768" > /proc/sys/kernel/inode-max
On system startup, rc.local is run, and the above change the system-wide
values.
To check the maximum FD's used so far system wide, you can read the
appropriate files:
newt:/root # cat /proc/sys/kernel/file-nr
180
newt:/root # cat /proc/sys/kernel/inode-nr
624 414
You can read the limits like this:
newt:/root # cat /proc/sys/kernel/file-max
1024
newt:/root # cat /proc/sys/kernel/inode-max
3072
Oskar
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