diff options
-rw-r--r-- | tools/args.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/tools/args.h b/tools/args.h index 3f4580b8d..56669645d 100644 --- a/tools/args.h +++ b/tools/args.h @@ -862,12 +862,13 @@ arg(cachepolicy_ARG, '\0', "cachepolicy", string_VAL, 0, 0, "See \\fBlvmcache\\fP(7) for more information.\n") arg(cachesettings_ARG, '\0', "cachesettings", string_VAL, ARG_GROUPABLE, 0, - "Specifies tunable values for a cache LV in \"Key = Value\" form.\n" - "Repeat this option to specify multiple values.\n" - "(The default values should usually be adequate.)\n" - "The special string value \\fBdefault\\fP switches\n" - "settings back to their default kernel values and removes\n" - "them from the list of settings stored in LVM metadata.\n" + "Specifies tunable kernel options for dm-cache or dm-writecache LVs.\n" + "Use the form 'option=value' or 'option1=value option2=value', or\n" + "repeat --cachesettings for each option being set.\n" + "These settings override the default kernel behaviors which are\n" + "usually adequate. To remove cachesettings and revert to the default\n" + "kernel behaviors, use --cachesettings 'default' for dm-cache or\n" + "an empty string --cachesettings '' for dm-writecache.\n" "See \\fBlvmcache\\fP(7) for more information.\n") arg(unconfigured_ARG, '\0', "unconfigured", 0, 0, 0, |