BackBox H4.00 User Manual

Appendix D - VTC Services and internal configuration
213 BackBox H4.00 User Manual
BBSL.OPT
Keyword Description Default
COMPRESSION_LEVEL
0 to 9
Parameter for ZLIB compression.
0 = disable compression
1 = best speed
9 = best compression.
6
CONSOLE
0 or 1
Redirect trace files on the console
1
MAX_OBJECT_COUNT
Number of TSM objects
Used only for TSM API Data Stores
Maximum number of TSM objects for a
virtual volume
10 000
MAX_KEEP_ALIVE_WAIT_SEC
Number of seconds
Used only for TSM API Data Stores
Time between two keep-alive procedure
45
PARTIAL_OBJECT_RETRIEVE
1 – enabled; 0 – disabled
Used only for TSM API Data Stores
Must be disabled to enable the TSM
compression or TSM encryption by the
TSM API library
Disabled
SYNC_DEPTH
Number of buffers for asynchronous
processing of input SCSI commands.
50
(if SCSI)
100
(if FC)