SCF Reference Manual for the Storage Subsystem (G06.28+, H06.05+, J06.03+)

AUDITTRAILBUFFER number
(TMF audit-trail volumes only) specifies the number of megabytes to be allocated for the audit-trail
buffer of an audit volume. This value improves the performance of systems that use the Remote
Duplicate Database Facility. number is in the range 0 through 768.
If you do not configure a value for AUDITTRAILBUFFER, or if the value you specify is 0, DP2
uses a value of 1. However, if you do not configure a value or if you specify 0, the value is
displayed as 0, not 1.
If the value you specify is greater than 768, DP2 uses a value of 128.
NOTE: From J06.17 RVU onwards, if the value specified for AUDITTRAILBUFFER is:
• Between 0 (zero) and 64, then DP2 uses the value 64.
• Between 64 and 768, then DP2 uses the specified value.
• Greater than 768, then DP2 uses the value 768.
Otherwise, DP2 uses the value you specified.
Memory for the audit-trail buffer is locked while the audit volume is active.
Before changing an audit volume to a data volume that will be used for SQL/MX, set
SQLMXBUFFER to the value desired for that attribute, or zero. Conversely, before changing a
data volume used for SQL/MX objects to an audit volume, set AUDITTRAILBUFFER to the desired
value. If that value is zero, AUDITTRAILBUFFER will be configured to 1 MB when the disk is
started as a TMF AuditTrail.
AUTOLABEL { ON | OFF }
specifies whether the disk should be automatically labeled when it is inserted into its slot. The
default is OFF.
NOTE: This attribute is only valid for the PROFILE object.
This attribute is used only when you insert a nonlabeled disk into a slot where no disk is currently
configured.
If a disk was already configured in the slot, the inserted disk is not automatically labeled. It
can eventually receive a label in these ways:
• The slot is half of a mirrored pair, the other half has a label, the other half is up,
AUTOSTART is ON, and AUTOREVIVE is ON. the label is copied from the other half
during the automatic revive operation.
• The slot is half of a mirrored pair and the other half has a label, but one of the other
conditions in case 1 is not true. If you start the disk and respond “yes” to the resulting
question or questions, the resulting revive operation copies the label from the other half.
• You use the INITIALIZE DISK, LABEL command on the disk.
For information about using this attribute, see “Considerations for LABEL and Disks” (page 91).
AUTOREVIVE { ON | OFF }
(mirrored disks only) specifies whether to automatically start a revive operation on a mirrored
volume either when either a new disk is inserted or when the system is loaded and a mirrored
volume is not synchronized
Automatically starts a revive operation using the values for the REVIVEPRIORITY and REVIVERATE attributes.ON
Does not automatically start a revive operation (default).OFF
For information about using this attribute, see “Configuring Internal Mirrored Disks to Revive
Automatically” (page 78).
ADD Command 199