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SHOW-DAB-CACHING Display information on current DAB configuration

Domain:

SYSTEM-TUNING

Privileges:

TSOS

SW-MONITOR-ADMINISTRATION

Function

The /SHOW-DAB-CACHING command supplies systems support staff with information about the cache areas currently installed. The information displayed can include either all status data, a summary of statistic data or (with AREA=*BY-SYSTEM) the currently served and unserved data areas for each cache area.

The values supplied by openSM2 refer to the most recent time interval and thus usually differ from the cumulated statistics displayed by /SHOW-DAB-CACHING.

The command supports structured output in S variables (see "SHOW-DAB-CACHING Display information on current DAB configuration").

Format

SHOW-DAB-CACHING

Alias: SHDABC

CACHE-ID = *ALL / <alphanum-name 1..32>

,INFORMATION = *STD / *SUMMARY / *SYSTEM-CACHED-FILES(...)


*SYSTEM-CACHED-FILES(...)



|

CACHING = *ANY / *ACTIVE / *SUSPENDED

Operands

CACHE-ID = *ALL / <alphanum-name 1..32>

Identifies the DAB cache area about which information is to be displayed.

CACHE-ID = *ALL

The configuration and statistical data of all existing cache areas is to be displayed.

CACHE-ID = <alphanum-name 1..32>

Name of the cache area for which configuration and statistical data is to be displayed.

INFORMATION = *STD / *SUMMARY / *SYSTEM-CACHED-FILES(...)

Determines the scope of information output.

INFORMATION = *STD

All information available for the cache area is to be output, including the volume/file list.

INFORMATION = *SUMMARY

Only global information about the cache area is to be output (no volume/file list but cumulated statistics).

INFORMATION = *SYSTEM-CACHED-FILES(...)

The selection of files for which information is to be displayed can be restricted for cache areas using automatic caching.

CACHING = *ANY / *ACTIVE / *SUSPENDED

Defines the selection of files for which information is to be output.

CACHING = *ANY

All files using DAB are included.

CACHING = *ACTIVE

Information is output about the files being currently served.

CACHING = *SUSPENDED

Information is output about all files whose caching has been (temporarily) stopped.



Return codes

(SC2)SC1MaincodeMeaning

0CMD0001No error

32CMD0221Internal SDF error

64CMD0216Required privilege missing

64CMD2009Error while generating the S variables

64NDB0005No authorization to invoke the command

64NDB0010Wrong syntax file version

64NDB0024No cache area currently active

64NDB0068Cache area not found

64NDB0079Command not executed due to a system error

65CMD2241Subsystem not available


Format of information output

The following information is output for each selected cache area:

  • Name of the cache area (cache ID)
    The name can be freely selected for the /START-DAB-CACHING command (DEFAULT=BUFFER#nnn) .

  • Cache medium of the cache area
    Cache medium used by this cache area: main memory (M-M).

  • Specified (desired) size of the cache area
    This can be varied by specifying AREA=*BY-FILE, which is flagged using the suffix “(BY-FILE)”.

  • Current size of the cache area (in the case of MEMORY=*ANY/*ABOVE-MIN-MEM-SIZE/*BELOW-MIN-MEM-SIZE)
    This can differ from the specified (desired) value because of the specification MEMORY=*ANY/ *ABOVE-MIN-MEM-SIZE. This is flagged using the suffix “(ANY)”, “(ABOVE)” or “(BELOW)”.

  • Segment size of the cache area (not with AutoDAB)

  • Caching mode (READ, READ-WRITE, WRITE or BY-CACHE-MEDIUM)
    With caching modes other than READ, additional information about the cache occupancy level which will cause write data of the cache area to be saved to an external volume (FORCE-OUT operand).

    When a cache area used with any of the caching modes mentioned above is released, information about the percentage of write data transferred to the associated external volumes (DESTAGED) is output.

  • Support for shared pubsets (with AREA=*FILE)
    (definition whether read caching of a data area is to be performed even if the associated disk is operated in shared pubset mode at initial allocation; write caching will not be performed for the data area in this case).
    The information is output only in conjunction with SHARED-DISK-SUPPORT=*YES.

  • Start of the current monitoring interval with date/time.

  • If applicable, the end of the monitoring interval with date/time if statistical values have overflowed.

With INFORMATION=*STD or =*SYSTEM-CACHED-FILES(...), the list of data areas served is additionally output:

  • For cache areas with automatic caching, first the list of specified volumes (pubsets/private disks) with catalog ID or VSN

  • File name (AREA=*FILE/*BY-SYSTEM )

  • Data area served (file: size in LHP)

  • With INFORMATION=*SYSTEM-CACHED-FILES(CACHING=*ANY), additionally the amount of cache occupied by this file (CACHE-USE)

  • Operating state of the data area served (SERVICE)

    • information as to whether any areas are currently being served by DAB (Y) or

      not (N)

    • specification as to whether the disk is shared Y(SHARED) or not (N(SHARED)

    • indication that the cache area is being released (Y(STOPPED))

    • indication that a file is being served and is encrypted (Y(ENCRYPTED))

    Example

    %  :CN31:$TSOS.FALAST.2.FILE.004.3ALE
%           1-129      Y(ENCRYPTED)    7068868    100%     2512446      0%
%  :CN31:$TSOS.FALAST.2.FILE.007.3ALH
%           1-129      Y(ENCRYPTED)    4915150    100%     2662941      0%

    For files:

    • indication that the file / partial qualification is being served (Y)

    • indication whether the file is not being served (N) or is not being served and is closed (N(CLOSED))

    • indication whether a shared file is being served (Y(SHARED)) or not being served (N(SHARED))

    • indication of partial buffering of the file (Y(PARTIAL)) as a result of the file being distributed over several disks, not all of which are allocated exclusively

    • cache data of the data area could not be saved the last time the data area was saved due to a hardware or software error (Y(PINNED-DATA) or N(PINNED-DATA))

    • data description of DAB does not match data description of disk space allocator due to an error (N(INVALID))

    • indication that the file / partial qualification has been explicitly removed (N(REMOVED))

    • indication that the file / partial qualification is being served explicitly (Y(MANDATORY))

    • indication that the encrypted file is being served (Y(ENCRYPTED)) or not being served (N(ENCRYPTED)). Encrypted files are not write-cached.

    • indication that the encrypted file is being explicitly cached (Y(MAND/CRYPT)). Write caching also takes place for this file.

    • indication that the encrypted file is not being served because it is closed (N(CLOSED/CRYPT)).

    • indication that the encrypted and shared file is being served (Y(SHARED/CRYPT)), but it is not write-cached.

    • indication that an encrypted and shared file is being explicitly cached (Y(SH/MAND/CRYPT)), but it is not write-cached.

  • Statistics about read and write accesses to the data area and the associated hit rates.

With INFORMATION=*SUMMARY, statistics about read and write accesses to the data area and the associated hit rates are additionally output.

For automatic caching, the statistics are split according to the currently buffered files (CACHED). These are classified into sequentially processed (SEQUENTIAL), randomly processed (RANDOM) and undefined access method (UNDEFINED), the files excluded from caching (UNCACHED) and the files which are already closed (CLOSED).

Output in S variables

The S variables form a structure with elements for each cache area. The substructures for the file/volume lists or the statistical data are generated for each cache area.

The INFORMATION operand of the /SHOW-DAB-CACHING command defines which S variables are assigned values. The following values are possible for INFORMATION:

Value of the INFORMATION operand

Abbreviation in table

INFORMATION = *STD / *SYSTEM-CACHED-FILES
INFORMATION = *SYSTEM-CACHED-FILES
INFORMATION = *SUMMARY

1
2
3

Additional conditions which define the assignment of values to S variables:

Additional conditions

Abbreviation in table

var(*LIST).AREA = *FILE / *BY-SYSTEM
var(*LIST).AREA = *FILE / *BY-SYSTEM
var(*LIST).AREA = *FILE
var(*LIST).AREA = *BY-SYSTEM

a
b
c
d

Output information

Name of the S variable

T

Contents

Condition

AREA specification:
cache area
(AREA=*FILE /*BY-SYSTEM)



*FILE=output is on a file-specific
basis


*BY-SYSTEM=output is on a
filespecific basis

var(*LIST).AREA-TYPE

S

*FILE

*BY-SYSTEM


Name of the cache area

var(*LIST).CACHE-ID

S

<c-string 1..32>


Cache medium of the cache area
*MAIN-MEM=main memory cache
area

var(*LIST).CACHE-MED

S

*MAIN-MEM


Segment size of the cache area
(not for AutoDAB)

var(*LIST).CACHE-SEGMENT-SIZE

I

*UNDEF
<integer 4..32>


Requested size of the cache area

var(*LIST).CACHE-SIZE

I

<integer 1..8388608>


Size of the cache area in:
*KB=kilobytes
*MB=megabytes

var(*LIST).SIZE-DIM

S

*KB
*MB


Current size of the cache area

var(*LIST).CACHE-SIZE-ACTUAL

I

<integer 1..8388608>

a

Size of the current cache area in:
*KB=kilobytes
*MB=megabytes

var(*LIST).SIZE-DIM-ACTUAL

S

*KB
*MB

a

Location of the cache area in main
memory

var(*LIST).MEMORY

S

*ABOVE
*BELOW
*ANY

a

Share of the cache occupied by
the data areas

var(*LIST).CACHE-USE-RATIO

I

<integer 0..100>

3c

Share of the cache occupied by
the files for AREA=*BY-SYSTEM

var(*LIST).CACHED.CACHE-USE-RATIO

I

<integer 0..100>

3d

Number of cached files for
AREA=*BY-SYSTEM

var(*LIST).CACHED.NUM-OF-FILE

i

<integer
0..4294967296>

3d

Number of read accesses to the
cached files for
AREA=*BY-SYSTEM

var(*LIST).CACHED.NUM-OF-READ

I

<integer
0..4294967296>

3d

Number of write accesses to the
cached files for
AREA=*BY-SYSTEM

var(*LIST).CACHED.NUM-OF-WRITE

I

<integer
0..4294967296>

3d

Read hit rate of the cached files for
AREA=*BY-SYSTEM

var(*LIST).CACHED.READ-HIT-RATIO

I

<integer 0..100>

3d

Write hit rate of the cached files for
AREA=*BY-SYSTEM

var(*LIST).CACHED.WRITE-HIT-RATIO

I

<integer 0..100>

3d

Caching mode
*READ=read caching
*READ-WRITE=read/write
caching
*WRITE=write caching


*BY-MED=depending on cache
medium

var(*LIST).CACHING-MODE

S

*READ
*READ-WRITE
*WRITE

*BY-MED


Number of closed files

var(*LIST).CLOSE.NUM-OF-FILES

I

<integer
0..4294967296>

3d

Number of read accesses to
already closed files

var(*LIST).CLOSE.NUM-OF-READ

I

<integer
0..4294967296>

3d

Number of write accesses to
already closed files

var(*LIST).CLOSE.NUM-OF-WRITE

I

<integer
0..4294967296>

3d

Read hit rate of closed files

var(*LIST).CLOSE.READ-HIT-RATIO

I

<integer 0..100>

3d

Write hit rate of closed files

var(*LIST).CLOSE.WRITE-HIT-RATIO

I

<integer 0..100>

3d

Share of cache occupied by file

var(*LIST).FILE(*LIST).CACHE-USE-RATIO

I

<integer 0..100>

2d

File name

var(*LIST).FILE(*LIST).F-NAME

S

<c-string 1..54>

1b

Size of file

var(*LIST).FILE(*LIST).F-SIZE

I

<integer
0..16777216>

1b

Number of read accesses

var(*LIST).FILE(*LIST).NUM-OF-READS

I

<integer
0..4294967296>

1b

Number of write accesses

var(*LIST).FILE(*LIST).NUM-OF-WRITES

I

<integer
0..4294967296>

1b

Read hit rate

var(*LIST).FILE(*LIST).READ-HIT-RATIO

I

<integer 0..100>

1b

Status of the served file
*Y=file or partial qualification
currently served by DAB
*Y(SHARED)=file on shared shared
disk served
*Y(STOP)=cache area just released
*Y(PARTIAL)=file partly served, as it
is distributed over multiple disks,
not all of which are exclusively allocated
*Y(MANDATORY)= file or partial
qualification whose caching is
explicitly specified with
/MODIFY-DAB-CACHING.
*Y(PINNED-DATA)=
*N(PINNED-DATA)=
cache data of the data area could
not be saved in the last data area
save run because of a hardware
or software error
*N(INVALID)=data description of
DAB and of the disk space
allocator no longer match
because of errors
*N(SHARED)=file on shared disk
not served
*N(CLOSE)=file is closed
*N(DELETED)=file being deleted
*N(SUSPENDED)=file excluded
from caching because of poor
cache utilization
*N(REMOVED)=file or partial
qualification explicitly excluded
from caching with /MODIFY-
DAB-CACHING
*N=areas not being served by DAB
at present
*UNDEF=status could not be
determined
*N(ENCRYPTED)=
*Y(ENCRYPTED)=no write caching
is performed for the
encrypted file.
*N(CLOSED/CRYPT)=encrypted
file is closed. No write caching.
*Y(SHARED/CRYPT)=encrypted
file on shared disk is being
served but is not write-cached.
*Y(MAND/CRYPT)=encrypted file
is cached explicitly but is not
write-cached.
*Y(SH/MAND/CRYPT)=encrypted
file on shared disk is cached
explicitly but is not write-cached. ...

var(*LIST).FILE(*LIST).SERVICE

S

*Y
*Y(SHARED)
*Y(STOP)
*Y(PARTIAL)
*Y(MANDATORY)
*Y(PINNED-DATA)
*N(PINNED-DATA)
*N(INVALID)
*N(SHARED)
*N(CLOSE)
*N(DELETED)
*N(SUSPENDED)
*N(REMOVED)
*N
*UNDEF
*N(ENCRYPTED)
*Y(ENCRYPTED)
*N(CLOSED/CRYPT)
*Y(SHARED/CRYPT)
*Y(MAND/CRYPT)
*Y(SH/MAND/
CRYPT)

1b

Write hit rate

var(*LIST).FILE(*LIST).WRITE-HIT-RATIO

I

<integer 0..100>

1b

Cache utilization level as of which
the write data of the cache area
is saved to disk
NO=the data is not saved under
threshold control. Data is only
saved when the cache area is
released or when the disk is no
longer allocated
AT-LOW-FILL=thresholdcontrolled
saving when 25% of
the cache area is filled with write
data
AT-HIGH-FILL=thresholdcontrolled
saving when 75% of
the cache area is filled with write
data

var(*LIST).FORCE-OUT

S

*UNDEF
*NO
*AT-LOW-FILL
*AT-HIGH-FILL


Number of served files

var(*LIST).NUM-OF-FILE

I

<integer
0..4294967296>

3b

Number of read accesses

var(*LIST).NUM-OF-READ

I

<integer
0..4294967296>

3c

Number of write accesses

var(*LIST).NUM-OF-WRITE

I

<integer
0..4294967296>

3c

Status of cached private disks

var(*LIST).PRIV(*LIST).SERVICE

S

*N
*Y
*UNDEF

1d

VSN of cached private disks for
AREA=*BY-SYSTEM

var(*LIST).PRIV(*LIST).VOL

S

<c-string 1..6>

1d

Pubset ID of the cached pubsets
for AREA=*BY-SYSTEM

var(*LIST).PUBSET(*LIST).PUBSET

S

<cat-id>

1d

Type of pubset

var(*LIST).PUBSET(*LIST).PUBSET-TYPE

S

*SINGLE-FEATURE
*SYS-MANAGE
*VOLSET
*UNDEF

1d

Status of pubset

var(*LIST).PUBSET(*LIST).SERVICE

S

*N
*Y
*Y(SHARED)
*N(SHARED)
*UNDEFR

1d

Share of cache allocated (random
access)

var(*LIST).RANDOM.CACHE-USE-RATIO

I

<integer 0..100>

3d

Number of files recognized as
having random processing for
AREA=*BY-SYSTEM

var(*LIST).RANDOM.NUM-OF-FILE

I

<integer
0..4294967296>

3d

Number of read accesses (random
access)

var(*LIST).RANDOM.NUM-OF-READ

I

<integer
0..4294967296>

3d

Number of write accesses
(random access)

var(*LIST).RANDOM.NUM-OF-WRITE

I

<integer
0..4294967296>

3d

Read hit rate (random access)

var(*LIST).RANDOM.READ-HIT-RATIO

I

<integer 0..100>

3d

Write hit rate (random access)

var(*LIST).RANDOM.WRITE-HIT-RATIO

I

<integer 0..100>

3d

Read hit rate

var(*LIST).READ-HIT-RATIO

I

<integer 0..100>

3c

Share of cache allocated
(sequential access)

var(*LIST).SEQ.CACHE-USE-RATIO

I

<integer 0..100>

3d

Number of files recognized as
having sequential processing for
AREA=*BY-SYSTEM

var(*LIST).SEQ.NUM-OF-FILE

I

<integer
0..4294967296>

3d

Number of write accesses
(sequential access)

var(*LIST).SEQ.NUM-OF-WRITE

I

<integer
0..4294967296>

3d

Number of read accesses
(sequential access)

var(*LIST).SEQ.NUM-OF-READ

I

<integer
0..4294967296>

3d

Read hit rate (sequential access)

var(*LIST).SEQ.READ-HIT-RATIO

I

<integer 0..100>

3d

Write hit rate (sequential access)

var(*LIST).SEQ.WRITE-HIT-RATIO

I

<integer 0..100>

3d

Defines whether shared allocated
disks are to be served for read
caching (only for AREA=*FILE)
*TRUE=information is output
*FALSE=information is not output

var(*LIST).SHARED-DISK-SUP

B

*UNDEF
*TRUE
*FALSE


Displays whether a cache area
was set up with CACHE-
SIZE=*BY-FILE; only for cache
areas set up with AREA=*FILE,
otherwise displayed under
*UNDEF

var(*LIST).SIZE-BY-FILE

B

*UNDEF
*TRUE
*FALSE


Number of uncached files

var(*LIST).UNCACHED.NUM-OF-FILE

I

<integer
0..4294967296>

3d

Read accesses to uncached files

var(*LIST).UNCACHED.NUM-OF-READ

I

<integer
0..4294967296>

3d

Write accesses to uncached files

var(*LIST).UNCACHED.NUM-OF-WRITE

I

<integer
0..4294967296>

3d

Share of cache allocated (access
behavior unknown)

var(*LIST).UNDEF.CACHE-USE-RATIO

I

<integer 0..100>

3d

Number of files for AREA=*BY-
SYSTEM whose access
behavior could not yet be determined

var(*LIST).UNDEF.NUM-OF-FILE

I

<integer
0..4294967296>

3d

Number of read accesses (access
behavior unknown)

var(*LIST).UNDEF.NUM-OF-READ

I

<integer
0..4294967296>

3d

Number of write accesses (access
behavior unknown)

var(*LIST).UNDEF.NUM-OF-WRITE

I

<integer
0..4294967296>

3d

Write hit rate

var(*LIST).WRITE-HIT-RATIO

I

<integer 0..100>

3c

Examples

Example 1 (output of various cache areas)

/show-dab-caching cache-id=gsaudrw,

                  information=*system-cached-files(caching=*any)

CACHE-ID     = GSAUDRW
CACHE-MEDIUM = M-M

CACHE-SIZE   = 400 MB

CACHING-MODE = READ-WRITE(FORCE-OUT=AT-LOW-FILLING)

----------------------------------------------------------------------------

CURRENT STATISTIC INTERVAL SET UP AT:    <date> <time>

----------------------------------------------------------------------------

CATID/VSN    TYPE           SERVICE

=========    ====           =======

:X:          SF-PUBSET         Y
:B304:       SF-PUBSET         Y

WORK02       PRIVATE-DISK      Y

WORK01       PRIVATE-DISK      Y

----------------------------------------------------------------------------

FILE   AREA      CACHE-USE  SERVICE   # OF READS  RD-HIT # OF WRITES  WR-HIT

====   ====      =========  =======   ================== ===================

:A302:$TSOS.ARCHIVE.SAVE.FILE.<date>.<time>.WORK02

       1-1404        0%     N(CLOSED)

:B304:$DB124NK.E.Q1UTMGE1.UDOMI

       1-3           0%        Y             160    100%           2   100%
:B304:$DB124NK.FBUTMGE1.KDCA

       1-22314      11%        Y             314     98%     3124966   100%

:B304:$DB124NK.I.XSUTM.UDS.UTM.CTRL

       1-39          0%        Y              47     98%          33   100%

:B304:$DB124NK.L.Q1UTMGE1.UDOMI.9J7Y

       1-2298        1%        Y               0                2147   100%
:B304:$DB124NK.MA.LEIA.BASE

       1-580224      0%    N(SUSPENDED)

...

:B304:$DB124NK.SDF.USER.SYNTAX

       1-279         0%        Y             371     94%           0

:B304:$DB124NK.UDS.ENTER.9J6W.ST001

       1-3           0%        Y               3    100%           1   100%

:B304:$DB125SQL.SYSMSGA.ESQL.011

       1-30          0%        Y             159     95%           0
:B304:$TSOS.TSOSCAT

       1-10002       2%        Y          375435     98%         543    100%

...

:X:$TSOS.TSOSCAT

       1-1002        0%        Y              65     97%           0

/show-dab-caching cache-id=gsaudrw,inf=*summary

CACHE-ID     = GSAUDRW

CACHE-MEDIUM = M-M

CACHE-SIZE   = 400 MB

CACHING-MODE = READ-WRITE(FORCE-OUT=AT-LOW-FILLING)

----------------------------------------------------------------------------

CURRENT STATISTIC INTERVAL SET UP AT:    <date> <time>

----------------------------------------------------------------------------

            # OF FILES   CACHE-USE  # OF READS  RD-HIT   # OF WRITES  WR-HIT
CACHED             138         87%      540696     84%       3723420    100%

(SEQUENTIAL)        98         17%      123037     98%         86534    100%

(RANDOM)            28         67%      417112     80%       3443284    100%
(UNDEFINED)         12          3%         547                    20

CLOSED                                12453696     89%       4534536    100%

UNCACHED             1                   24534                   345

/show-dab-caching inf=*all

CACHE-ID     = BUFFER#001

CACHE-MEDIUM = M-M

CACHE-SIZE   = 100 MB REDUCED TO 66 MB (ABOVE)
CACHING-MODE = BY-MEDIUM (FORCE-OUT=AT-LOW-FILLING)

----------------------------------------------------------------------------

CURRENT STATISTIC INTERVAL SET UP AT:    <date> <time>
----------------------------------------------------------------------------

CATID/VSN    TYPE           SERVICE

=========    ====           =======
:RATS:       SF-PUBSET         Y

:CAM4:       SF-PUBSET         Y

WORK01       PRIVATE-DISK      Y
----------------------------------------------------------------------------

FILE   AREA      CACHE-USE  SERVICE   # OF READS  RD-HIT # OF WRITES  WR-HIT

====   ====      =========  =======   ================== ===================
:CAM4:$RZV120.PROC.UPDATE

       1-1224        1%        Y             208     54%           0

:CAM4:$RZV120.S.116.06V7.UL

       1-72          0%        Y               0                  59    100%

:CAM4:$TSOS.TSOSCAT

       1-8193        0%        Y               0                   0
:RATS:$ATSSRPM1.SRPM.GRUPPEN.LIB.V11

       1-10881       1%        Y            1179     84%           0

:RATS:$ATSSRPM1.SRPM.START.PRC.V11

       1-3           0%        Y               6     83%           0

:RATS:$ATSSRPM1.SRPM.TOOLS.LIB.V11

       1-843         0%        Y           15949    100%           0
:RATS:$TSOS.SYSCAT.GUARDS

       1-48          0%        Y               2     50%           0

:RATS:$TSOS.TSOSCAT

       1-8193        0%        Y               5      0%        1908      0%

/show-dab-caching cache-id=buffer6

CACHE-ID     = BUFFER6

CACHE-MEDIUM = M-M

CACHE-SIZE   = 16416 KB (BY-FILE)                    SEGMENT-SIZE =    32 KB

CACHING-MODE = READ

----------------------------------------------------------------------------

CURRENT STATISTIC INTERVAL SET UP AT:    <date> <time>

----------------------------------------------------------------------------

FILE         AREA           SERVICE   # OF READS  RD-HIT # OF WRITES  WR-HIT
====         ====           =======   ================== ===================

:RQH1:$TSOS.TSOSCAT

              1-8196           Y             316     84%         137      0%


Example 2 (output in S variables)

The following example illustrates how the information for a SHOW-DAB-CACHING command is saved in a previously declared S variable (in this case LVAR3).

/declare-variable lvar3(type=*structure),multiple=*list

/exec-cmd (show-dab-caching cache-id=c#priv),struc-out=lvar3

CACHE-ID     = C#PRIV

CACHE-MEDIUM = M-M

CACHE-SIZE   = 20 MB

CACHING-MODE = READ-WRITE(FORCE-OUT=AT-LOW-FILLING)

----------------------------------------------------------------------------

CURRENT STATISTIC INTERVAL SET UP AT:    <date> <time>

----------------------------------------------------------------------------

CATID/VSN    TYPE           SERVICE
=========    ====           =======

WK51EB     PRIVATE-DISK        Y

WK51E1     PRIVATE-DISK   N(SHARED)
----------------------------------------------------------------------------

FILE         AREA           SERVICE   # OF READS  RD-HIT # OF WRITES  WR-HIT

====         ====           =======   ================== ===================
NO DATA AREAS

/show-var lvar3

LVAR3(*LIST).CACHE-ID = C#PRIV

LVAR3(*LIST).CACHE-MED = *MAIN-MEM

LVAR3(*LIST).CACHE-SEGMENT-SIZE = *UNDEF

LVAR3(*LIST).CACHE-SIZE = 20

LVAR3(*LIST).SIZE-DIM = *MB

LVAR3(*LIST).SIZE-BY-FILE = *UNDEF

LVAR3(*LIST).CACHE-SIZE-ACTUAL = 20

LVAR3(*LIST).SIZE-DIM-ACTUAL = *MB

LVAR3(*LIST).CACHING-MODE = *READ-WRITE

LVAR3(*LIST).FORCE-OUT = *AT-LOW-FILL

LVAR3(*LIST).SHARED-DISK-SUP = *UNDEF

LVAR3(*LIST).STATIS(*LIST).STA = *ACTIVE
LVAR3(*LIST).STATIS(*LIST).DATA-RESET-DATE = <date>
LVAR3(*LIST).STATIS(*LIST).DATA-RESET-TIME = <time>
LVAR3(*LIST).AREA-TYPE = *BY-SYSTEM
LVAR3(*LIST).PRIV(*LIST).VOL = WK51EB
LVAR3(*LIST).PRIV(*LIST).SERVICE = *Y
LVAR3(*LIST).PRIV(*LIST).VOL = WK51E1
LVAR3(*LIST).PRIV(*LIST).SERVICE = *N(SHARED)
LVAR3(*LIST).UNCACHED(*LIST).NUM-OF-FILE = 0
LVAR3(*LIST).UNCACHED(*LIST).NUM-OF-READ = 0
LVAR3(*LIST).UNCACHED(*LIST).NUM-OF-WRITE = 0
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