fsck-larch1
Verify that a larch b-tree is internally consistent
Usage
fsck-larch [--config=FILE]
[--dump-config]
[--dump-memory-profile=METHOD]
[--dump-setting-names]
[--fix]
[--generate-manpage=TEMPLATE]
[-h]
[--help]
[--help-all]
[--list-config-files]
[--log=FILE]
[--log-keep=N]
[--log-level=LEVEL]
[--log-max=SIZE]
[--log-mode=MODE]
[--memory-dump-interval=SECONDS]
[--no-default-configs]
[--no-fix]
[--output=FILE]
[--trace=PATTERN]
[--version]
[FILE] ...
Overview
fsck-larch reads an on-disk, committed B-tree created by the larch Python library, and verifies that it is internally consistent. It reports any problems it finds, but does not currently fix them.
Options
-
--fix -
fix problems found?
-
--generate-manpage=TEMPLATE -
SUPPRESSHELP
-
-h, --help -
show this help message and exit
-
--no-fix
-
--output=FILE -
write output to FILE, instead of standard output
-
--trace=PATTERN -
add PATTERN to trace patterns
-
--version -
show program's version number and exit
Configuration files and settings
-
--config=FILE -
add FILE to config files
-
--dump-config -
write out the entire current configuration
-
--dump-setting-names -
SUPPRESSHELP
-
--help-all -
show all options
-
--list-config-files -
SUPPRESSHELP
-
--no-default-configs -
clear list of configuration files to read
Logging
-
--log=FILE -
write log entries to FILE (default is to not write log files at all); use "syslog" to log to system log, or "none" to disable logging
-
--log-keep=N -
keep last N logs (10)
-
--log-level=LEVEL -
log at LEVEL, one of debug, info, warning, error, critical, fatal (default: debug)
-
--log-max=SIZE -
rotate logs larger than SIZE, zero for never (default: 0)
-
--log-mode=MODE -
set permissions of new log files to MODE (octal; default 0600)
Peformance
-
--dump-memory-profile=METHOD -
make memory profiling dumps using METHOD, which is one of: none, simple, or meliae (default: simple)
-
--memory-dump-interval=SECONDS -
make memory profiling dumps at least SECONDS apart
History
- Debian 9 (Stretch): the text shown here
- Debian 8 (Jessie)
- Debian 7 (Wheezy)
--help-all since Debian 8 (Jessie);
--memory-dump-interval since Debian 8 (Jessie);
--no-fix since Debian 8 (Jessie).