diff options
| author | Luca Boccassi <bluca@debian.org> | 2022-12-05 21:05:54 +0000 |
|---|---|---|
| committer | Luca Boccassi <bluca@debian.org> | 2022-12-05 21:05:57 +0000 |
| commit | 24a4542cfa674ee80b54afcc223f2490a011966b (patch) | |
| tree | a394e8772613278994283524fe06e5ead71fbdc0 /docs | |
| parent | de28dd77c12d67574cc5add467858ef37c518d2b (diff) | |
| download | systemd-24a4542cfa674ee80b54afcc223f2490a011966b.tar.gz | |
pid1: add env var to override default mount rate limit burst
I am hitting the rate limit on a busy system with low resources, and
it stalls the boot process which is Very Bad (TM).
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/ENVIRONMENT.md | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/docs/ENVIRONMENT.md b/docs/ENVIRONMENT.md index 01ee065583..604d1a6232 100644 --- a/docs/ENVIRONMENT.md +++ b/docs/ENVIRONMENT.md @@ -283,6 +283,13 @@ All tools: type as unsupported may not prevent loading some units of that type if they are referenced by other units of another supported type. +* `$SYSTEMD_DEFAULT_MOUNT_RATE_LIMIT_BURST` — can be set to override the mount + units burst rate limit for parsing `/proc/self/mountinfo`. On a system with + few resources but many mounts the rate limit may be hit, which will cause the + processing of mount units to stall. The burst limit may be adjusted when the + default is not appropriate for a given system. Defaults to `5`, accepts + positive integers. + `systemd-remount-fs`: * `$SYSTEMD_REMOUNT_ROOT_RW=1` — if set and no entry for the root directory |