diff options
| author | Lennart Poettering <lennart@poettering.net> | 2015-01-08 03:17:50 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2015-01-08 03:20:45 +0100 |
| commit | de45d726034f33afdb0a185e62fc61bf10a0acd2 (patch) | |
| tree | 866746bc12372cebe279c380339a374d69ed225b /src/journal/journalctl.c | |
| parent | 2ac23519d04835e8d8dfbce3d08d9ff76db58a68 (diff) | |
journal: bump RLIMIT_NOFILE when journal files to 16K (if possible)
When there are a lot of split out journal files, we might run out of fds
quicker then we want. Hence: bump RLIMIT_NOFILE to 16K if possible.
Do these even for journalctl. On Fedora the soft RLIMIT_NOFILE is at 1K,
the hard at 4K by default for normal user processes, this code hence
bumps this up for users to 4K.
https://bugzilla.redhat.com/show_bug.cgi?id=1179980
Diffstat (limited to 'src/journal/journalctl.c')
| -rw-r--r-- | src/journal/journalctl.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c index 62931f14c9..db9576c493 100644 --- a/src/journal/journalctl.c +++ b/src/journal/journalctl.c @@ -1722,6 +1722,11 @@ int main(int argc, char *argv[]) { signal(SIGWINCH, columns_lines_cache_reset); sigbus_install(); + /* Increase max number of open files to 16K if we can, we + * might needs this when browsing journal files, which might + * be split up into many files. */ + setrlimit_closest(RLIMIT_NOFILE, &RLIMIT_MAKE_CONST(16384)); + if (arg_action == ACTION_NEW_ID128) { r = generate_new_id128(); goto finish; |