showfsets - Displays information about filesets in an
AdvFS domain
/sbin/showfsets [-b | -q] [-k] domain [fileset...]
Lists the names of the filesets in a domain without additional
detail. Displays the total number of blocks and
the number of free 1Kb blocks. Displays the quota limits
for filesets in a domain.
Specifies the full path name of the AdvFS domain. Specifies
the name of one or more filesets in the domain.
The showfsets command displays the filesets (or clone
filesets) and their characteristics in a specified domain.
The characteristics of a fileset are: Fileset Identifier
A fileset identifier is a combination of the domain
identifier and an additional set of numbers that
identify the fileset within the domain. For example,
the fileset identifier 2be95ef4.000a129.1.8001
consists of the following: 2be95ef4.000a129 1.8001
Clone status
The status items of a clone fileset vary, depending
on the fileset. Status items can include: Clone is
Specifies the name of a clone fileset. Clone of
Specifies the name of the parent fileset, if the
displayed fileset is a clone fileset. Revision
Specifies the number of times you recreate a clone
fileset. For example, if you recreate a clone fileset
of the same parent fileset three times, the
revision value is 3. Files
Specifies the number of files in the fileset. Files
counted include normal files, symlinks, and all
directories. Files not included in the count are
the two quota files, the frag file, any index files
(DVN 4 and above) and invisible system files. Note
that a file may have many directory entries pointing
to it (hard links); only one instance is
included in the count.
Also specifies the current file usage limits (quotas).
SLim, the soft limit, is a quota that can be
exceeded for a fixed period of time and HLim, the
hard limit, is a quota that cannot be exceeded.
Blocks
Specifies the number of blocks that are in use by a
mounted fileset and the current block soft and hard
usage limits (quotas). For filesets that are not
mounted, zero blocks will display. For an accurate
display, the fileset must be mounted. Quota Status
Specifies which quota types are enabled (enforced).
Object Safety
Specifies whether zero-filled pages in the buffer
are synchronously written to disk before application
can access them (set by chfsets command).
Fragging
Specifies whether fragging is on or off (set by
chfsets command). DMAPI
Specifies whether data management API is on or off
(set by chfsets command).
The showfsets command with the -q option set displays
block and file information for a specified domain or for
one or more named filesets in the domain. The characteristics
of a named fileset are: BF (block flag)
Specifies block (B) and file (F) usage limits. A +
in this field means that the soft limit is
exceeded; a * means that the hard limit is reached.
Block (512) Limits
Specifies the number of blocks used, the soft limit
(the number of blocks that can be exceeded for a
period of time), the hard limit (the number of
blocks that cannot be exceeded), and the grace
period (the remaining time for which the soft limit
may be exceeded). File Limits
Specifies the number of files used, the fileset
quotas enabled, and the grace period remaining.
Note
On a TruCluster Server, the showfsets command can
sometimes report incorrect disk usage. Data in the
Cluster File System (CFS) client caches is synchronized
to the server at least every 30 seconds. The
disk usage reported does not account for dirty data
in client caches that has not yet been synchronized
to the server.
The following example shows the command line and resulting
display for the showfsets command: # showfsets usr_domain
usr
Id : 2c2f557f.000b15f4.3.8004
Clone is : usr_clone
Files : 17644, SLim=0, HLim=
0
Blocks (512) : 90582, SLim=212000, HLim=
256000
Quota Status : user=on group=on
Object Safety : on
Fragging : on
DMAPI : off
usr_clone
Id : 2fldabd6.00059d50.3.8052
Clone of : usr
Revision : 82 The following example
shows the command line and resulting display when the
fileset quota option is set: # showfsets -q test_domain
Block (512) Limits File
Limits
Fileset BF used soft hard grace used soft hard grace
fileset1 +- 1750 1500 2000 11:32 35 300 400 The
following example shows the command line and resulting
display when the DMAPI option is set on and fragging is
disabled: # ./showfsets dmn1 fset1
Id : 3a2be83f.0003a240.1.8001
Files : 0, SLim=0, HLim=
0
Blocks (512) : 0, SLim= HLim=
0
Quota Status : user=off group=off
Object Safety : off
Fragging : off
DMAPI : on
Commands: chfsets(8), mkfset(8), rmfset(8)
File Formats: advfs(4)
showfsets(8)
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