Explanation
If the DISPLAY ASM,SWAP command is issued, text is SWAP
DATA SETS NO LONGER SUPPORTED.
If the DISPLAY ASM,DUPLEX
command is issued, text is DUPLEX PAGE DATA
SET NO LONGER SUPPORTED.
If
the DISPLAY ASM,PLPA command is issued and *NONE* is
specified for the PLPA data set, text is THERE
IS NO PLPA PAGE DATA SET.
If the DISPLAY ASM,COMMON
command is issued and *NONE* is specified for the
common area data set, text is THERE
IS NO COMMON PAGE DATA SET.
Otherwise,
text is:
TYPE FULL STAT DEV DATASET NAME
aaaaaaa bbb cccc dev eeeee
VOLSER DEVTYP SIZE USED AVAIL ERRORS
ffffff gggggg hhhhhh iiiiii jjjjjj kkkkkk
additional-text
additional-text is
one of the following:
- SYNTAX ERROR, COMMAND TERMINATED
- UNABLE TO PROCESS, DATASET NAME LIST NOT BUILT
- DATASET dsname IS NOT IN USE AS A PAGE DATASET
- PAGE DATASET IS NOT IN USE
- PAGEDEL COMMAND IS NOT ACTIVE
- PAGEDEL COMMAND IS IN PROGRESS
In
response to a DISPLAY ASM command, this message displays information
about one or more system page data sets, storage-class memory (SCM) in use
for paging, and the status of the PAGEDEL command.
In the message
text:
- TYPE
- aaaaaaaa
- Identifies the type of paging storage. The storage-class memory (SCM) summary
is omitted if SCM is
not being used for paging.
- PLPA
- The PLPA page data set
- COMMON
- The COMMON page data set
- LOCAL
- A local page data set that accepts VIO
- LOCAL NV
- A NONVIO local page data set
- SCM
- storage-class memory (SCM)
- FULL
- bbb
- The percentage of space that is currently in use. The percentage
ranges from 0–100%, with leading zeroes suppressed.
- STAT
- cccc
- The page data set or storage-class memory (SCM) status:
- OK
- The data set is in normal use. Normal use. This status applies
to page data sets and storage-class memory (SCM).
- BAD
- For page data sets, ASM has marked the data set as incorrect and
will not process write requests for the data set. For storage-class memory (SCM), all
of the storage is in an error state.
- FULL
- The data set or storage-class memory (SCM) presently
has no available space.
- DEL
- A PAGEDEL is in progress. This status only applies to page data
sets.
- DRN
- The data set is draining because of a PAGEDEL DRAIN command. This
status only applies to page data sets.
- ERRS
- Indicates that some portion of the storage-class memory (SCM) is currently
unusable because of an error condition. This status only applies to SCM.
- DEV
- dev
- The device number of the device on which the data set resides.
A value of N/A (not applicable) is displayed for storage-class memory (SCM), which
has no associated device number.
- DATASET NAME
- eeeee
- The page data set name, as specified to ASM at IPL or PAGEADD. eeeee uniquely
identifies the data set. A value of N/A (not applicable) is displayed
for storage-class memory (SCM),
which has no associated data set name.
The following items are displayed for page data
sets only. Additional information regarding the status of
storage-class memory (SCM) can be
requested using the DISPLAY ASM,SCM command, which is displayed by
message
IEE207I.
- VOLSER
- ffffff
- The volume serial of the volume on which the data set resides.
- DEVTYP
- gggggg
- The type of device on which the data set resides. gggggg may
be any device type supported by ASM.
- SIZE
- hhhhhh
- The allocated size of the data set. For a page data set, the value
of hhhhhh is the number of 4-kilobytes slots. Leading
zeroes are suppressed if the value of hhhhhh is
less than six digits.
- USED
- iiiiii
- The number of allocated slots that presently contain valid data.
Leading zeroes are suppressed if the value of iiiiii is
less than 6 digits.
- AVAIL
- jjjjjj
- The number of allocated slots that are presently available to
satisfy write requests. Leading zeroes are suppressed if the value
of jjjjjj is less than 6 digits.
- ERRORS
- kkkkkk
- The number of permanent I/O errors that have occurred on the data
set. ASM will mark a data set as bad (thus making the data set unavailable
for write requests) if kkkkkk exceeds the present
threshold value of 174. Note that since ASM may attempt to read from
a bad data set, the number of errors may exceed 174. Leading zeroes
are suppressed if the value of kkkkkk is less than
six digits.
- PAGEDEL COMMAND IS NOT ACTIVE
- No PAGEDEL command is currently in progress.
- PAGEDEL COMMAND IS IN PROGRESS
- The PAGEDEL command is currently processing one or more page data
set. The data set will have DEL status in the DISPLAY ASM command
output. No additional PAGEDEL commands will be accepted while this
command is in progress.
System action
The system continues processing normally.
Source
Auxiliary storage manager (ASM)
Module
Routing code
Descriptor code