> hammer info
Volume identification
        Label          ROOT
        No. Volumes    1
        FSID           d4e43a31-1a0b-11de-81eb-010c2931943c
Big block information
        Total          572
        Used           434 (75.87%)
        Reserved       28 (4.90%)
        Free           110 (19.23%)
Space information
        Total size       4.5G (4798283776 bytes)
        Used space       3.4G
        Reserved space   224M
        Free space       880M
PFS information
        PFS-Id  Mode    Snaps   Mounted-on
        00001   MASTER      0   /var
        00002   MASTER      0   /tmp
        00003   MASTER      0   /usr
        00004   MASTER      0   /home
        00005   MASTER      0   /usr/obj
        00006   MASTER      0   /var/crash
        00007   MASTER      0   /var/tmp
        00008    SLAVE      0   not-mounted
        00009    SLAVE      0   not-mounted
        00010   MASTER      0   not-mounted
        00011    SLAVE      0   not-mounted


Volume identification
        Label          source
        No. Volumes    1
        FSID           a1c85e94-1d33-11de-8bfe-010c2931943c
Big block information
        Total          748
        Used           363 (48.53%)
        Reserved       28 (3.74%)
        Free           357 (47.73%)
Space information
        Total size       5.8G (6274678784 bytes)
        Used space       2.8G
        Reserved space   224M
        Free space       2.8G
PFS information
        PFS-Id  Mode    Snaps   Mounted-on
        00001   MASTER      1   not-mounted
        00002    SLAVE      0   not-mounted