User`s guide

Reference 108
-b, --block-softlimit num
-B, --block-hardlimit num
-e, --block-exptime time
-i, --inode-softlimit num
-I, --inode-hardlimit num
-n, --inode-exptime time
These options are optional for the vzquota on command.
However, at least one of these options or -u, --ugid-
limit num must be specified. These options are described
in the
vzquota init subsection.
-c quota_file
Optional. Specifies the file to write output of counted disk
space and inodes as well as limits. If omitted, the default
/var/vzquota/quota.vpsid file is used.