SCF Reference Manual for the Storage Subsystem (G06.24+, H06.03+)

Storage Subsystem Commands
SCF Reference Manual for the Storage Subsystem—529937-007
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ALTER PROFILE Command
the ownership change is unsuccessful, the disk volume goes into the
STOPPED state, substate DOWN.
•
If both processes enter a soft-down state, the volume enters the STOPPED
state, substate DOWN.
To restore the backup disk process:
1. Issue a RESET DISK command to ensure that all paths start.
2. Issue a START DISK command to reactivate the backup disk process.
If the RESET or START command fails, you must reload the backup processor.
HIGHPIN { ON | OFF }
specifies whether the IOP can run at a high PIN (ON, the default) or only at a low
PIN (OFF).
LKIDLONGPOOLLEN number
is the memory (in 128-kilobyte units) to be allocated for lock key space. This space
stores keys larger than 16 bytes when records in key-sequenced files are locked.
number is in the range 0 through 512. A value of 0 causes DP2 to default to an
internal default value.
LKTABLESPACELEN number
is the memory (in 128-kilobyte units) to be allocated for lock-related data
structures. The memory available for these structures limits the total file and record
locks allowed on the disk. number is in the range 0 through 512. A value of 0
causes DP2 to default to an internal default value.
MAXLOCKSPEROCB number
is the maximum records that can be locked outside a transaction. number is in the
range 5000 through 100000. The default is 5000.
MAXLOCKSPERTCB number
is the maximum records and files that a transaction can lock. number is in the
range 5000 through 100000. The default is 5000.
MIRRORING { OFF | ON }
specifies whether a disk should be automatically configured to be half of a mirrored
disk.
ON Enables automatic configuration as half of a mirrored disk. A disk in an
odd-numbered slot is assigned the next-higher slot number for its mirror;
a disk in an even-numbered slot is assigned the next-lower slot number
for its mirror. (Default)
OFF Disables automatic mirroring.