Operating OnLine 3-75
Monitor Dbspaces
Because tbcheck -pc derives its information directly from the tblspace, you
do not need to run theUPDATE STATISTICS statement to ensure that the
output is current.
Refer topage 7-42 for further information about the tbcheck -pc display.
Monitor DbspacesUse these options to track available disk space. The Dbspaces menu, Info
option describes the mirror status of each dbspace chunk.
From DB-Monitor
FromDB-Monitor, select the Status menu, Spaces option.
Thefirst screen display lists the dbspace ID number, the name of the dbspace,
thenumber of assigned chunks, and the mirroring status of the dbspace. If an
asteriskappears next to the Mirror field, one of the chunks in this dbspace is
down. Select the dbspace that you want to monitor.
The second screen display lists the following chunk information for each
dbspace:
■Chunk ID
■Chunk pathname and offset
■Mirror status flags
■Pages in the chunk
■Number of used disk pages in the chunk
If a chunk is mirrored, both the primary chunk and the mirror chunk share
the same chunk ID number.