1 – Min AIJ IO Bytes field
This field displays the minimum AIJ group commit I/O buffer size,
in bytes. The default value is 4096 bytes. You can override the
default value with the RDM$BIND_AIJ_IO_MIN logical name.
2 – Max AIJ IO Bytes field
This field displays the maximum AIJ group commit I/O buffer size,
in bytes. The default value is 65024 blocks. You can override the
default value with the RDM$BIND_AIJ_IO_MAX logical name.
3 – AIJ Stall Interval field
This field displays the AIJ group commit stall time, in
milliseconds.
4 – Root Stall Intervl field
This field displays the TSNBLK group commit stall time, in
milliseconds. You can override the default value with the
RDM$BIND_COMMIT_STALL logical name.
5 – Switch Global Ckpt field
This field indicates whether to perform a global checkpoint after
an AIJ switch-over has occurred. The default value 1 indicates
that a global checkpoint will be performed and the value 0
indicates that a global checkpoint will not be performed. You can
override the default value with the RDM$BIND_AIJ_SWITCH_GLOBAL_
CKPT logical name.
6 – Check Control Recs field
This field indicates whether to check for control records during
AIJ cache formatting. The default value 1 indicates that Oracle
Rdb will check for control records and the value 0 indicates
that Oracle Rdb will not check for control records. You can
override the default value with the RDM$BIND_AIJ_CHECK_CONTROL_
RECS logical name.
7 – Ckpt Blocks field
This field indicates the number of AIJ blocks after which a
checkpoint will occur. The default value is 0 blocks. You can
override the default value with the RDM$BIND_CKPT_BLOCKS logical
name.
8 – Ckpt Time Interval field
This field indicates the amount of time, in seconds, after which
a checkpoint will occur. The default value is 0. You can override
the default value with the RDM$BIND_CKPT_TIME logical name.
9 – Ckpt Tx Interval field
This field indicates the number of committed transactions
after which a checkpoint will occur. By default, if you have
fast commit processing enabled, a process checkpoints when the
AIJ block size limit is reached or the time interval limit is
exceeded, whichever occurs first. You can specify the number of
transactions as the checkpoint trigger by defining the RDM$BIND_
CKPT_TRANS_INTERVAL logical name.
10 – CTJ TX Interval field
This field indicates the number of transactions to be allocated
as a single batch when the commit to journal optimization feature
is enabled. You can specify the number of transactions to be
allocated by defining the RDM$BIND_TSN_INTERVAL logical name.
11 – RW Tx Ckpt Advance field
This field whether or not read/write transactions that modified
no data are eligable to checkpoint when the transaction commits.
The default value "0"indicates that such transactions do not
evaluate checkpointing when they commit, and the value "1"
idicates that they will. You can override the default value with
the RDM$BIND_RW_TX_CHECKPOINT_ADVANCE logical name.
12 – RUJ Alloc Blocks field
This field indicates the number of blocks the .ruj file is
created with. The default value is 127 blocks. You can override
the default value with the RDM$BIND_RUJ_ALLOC_BLKCNT logical
name.
13 – RUJ Extend Blocks field
This field indicates the number of blocks the .ruj file is
extended by. The default value is 127 blocks. You can override
the default value with the RDM$BIND_RUJ_EXTEND_BLKCNT logical
name.