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Output Description
The first section of the display describes the storage
spaces.
- address
- is the address of the storage space in the shared-memory space table.
- number
- is the unique ID number of the storage space assigned at creation.
- flags
- uses the following hexadecimal values to describe each storage space:
- 0x0001
- No mirror
- 0x0002
- Mirror
- 0x0004
- Down
- 0x0008
- Newly mirrored
- 0x0200
- Space is being recovered
- 0x0400
- Space is fully recovered
- 0x0800
- Logical log is being recovered
- 0x1000
- Table in dbspace is dropped
- 0x2000
- Temporary dbspace
- 0x8000
- Root dbspace
- 0x00010000
- Critical dbspace
- 0x00020000
- No log replay required
- 0x0040000
- Dbspace added by ALTER DBSLICE
- 0x0080000
- Dbspace does not contain a logslice
- 0x0100000
- Dbspace or chunk tables have changed
- fchunk
- is the ID number of the first chunk.
- nchunks
- is the number of chunks in the storage space.
- flags
- uses the following letter codes to describes each storage
space:
- Position
1
- M
- Mirrored
- N
- Not mirrored
- Position
2
- X
- Newly mirrored
- P
- Physically recovered, waiting for logical recovery
- L
- Being logically recovered
- R
- Being recovered
- Position
3
- S
- Skip logical replay for this dbspace
- owner
- is the owner of the storage space.
- name
- is the name of the storage space.
The line immediately following the storage-space list includes
the number of active spaces (the current number of dbspaces in the
database server instance including the rootdbs) and the number of
total spaces.
Active spaces refers to the current number of storage spaces
in the database server instance including the rootdbs. Total refers
to the total allowable spaces for this database server instance.
The second section of the onstat -d output
describes the chunks:
- address
- is the address of the chunk.
- chk/dbs
- is the chunk number and the associated space number.
- offset
- is the offset into the file or raw device in pages
- size
- is the size of the chunk in pages.
- free
- is the number free pages in the chunk for a dbspace.
- bpages
- is blank.
- flags
- provides the chunk status information as follows:
- Position
1
- P
- Primary
- M
- Mirror
- Position
2
- O
- Online
- D
- Down
- X
- Newly mirrored
- I
- Inconsistent
- Position
3
- -
- Dbspace
- T
- Temporary dbspace
- pathname
- is the pathname of the physical device
The line immediately following the chunk list displays the number
of active chunks (including the root chunk) and the total number
of chunks.
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