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if you have more than 40k FDs on your system let Tor use up to 16k of them by default

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svn:r13627
This commit is contained in:
Peter Palfrader 2008-02-20 22:34:44 +00:00
parent 93aa335516
commit c92c5733d6
2 changed files with 12 additions and 7 deletions
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15
debian/changelog vendored
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@ -2,13 +2,16 @@ tor (0.2.0.19-alpha+svn-1) unreleased; urgency=low
* Change the default for MAX_FILEDESCRIPTORS in our init script to depend
on the number of system-wide available file descriptors:
/proc/sys/fs/file-max is bigger than 100k, set ulimit -n to 32k, if it's
smaller than 20k set it to 1024. Big servers at the moment regularly use
more than 10k FDs, so our old default of 8k no longer is sufficient. On
the other hand we don't want lower end systems to run out of FDs on Tor's
account.
/proc/sys/fs/file-max is bigger than 80k, set ulimit -n to 32k, if it's
greater than 40k set the limit to 16k, and when greater than 20k our limit
shall be 8k descriptors. If there are less than 20k FDs in the entire
system default to a limit of only 1024.
-- Peter Palfrader <weasel@debian.org> Wed, 20 Feb 2008 23:27:35 +0100
Big servers at the moment regularly use more than 10k FDs, so our old
default of 8k no longer is sufficient. On the other hand we don't want
lower end systems to run out of FDs on Tor's account.
-- Peter Palfrader <weasel@debian.org> Wed, 20 Feb 2008 23:33:00 +0100
tor (0.2.0.19-alpha-1) experimental; urgency=low

4
debian/tor.init vendored
View file

@ -28,8 +28,10 @@ ARGS=""
# Let's try to figure our some sane defaults:
if [ -r /proc/sys/fs/file-max ]; then
system_max=`cat /proc/sys/fs/file-max`
if [ "$system_max" -gt "100000" ] ; then
if [ "$system_max" -gt "80000" ] ; then
MAX_FILEDESCRIPTORS=32768
elif [ "$system_max" -gt "40000" ] ; then
MAX_FILEDESCRIPTORS=16384
elif [ "$system_max" -gt "20000" ] ; then
MAX_FILEDESCRIPTORS=8192
else