Short Description: Set it to 1 to enable compression of Transaction log records (used by Linux on System z).
Starting at Domino 8.5 and ODS level 51, log compression is not enabled. Transaction Logging will store the data in the same format as the database. If the data is already compressed, it will be compressed in the transaction logs. If the data is not compressed, the data will not be compressed in the transaction logs. What data is being referred to here? It could be data documents, design documents or attachments.
There are some cases where, for performance reasons (most often on system z and IBM i systems), you may want to compress your transaction logs, but not compress your data.
In this case there is one NOTES.INI settings that can accomplish this for you:
NSF_COMPRESS_TXN_LOGS - Compress both design and data documents within the transaction logs.
Set it to 1 to enable LZ1 compression of non-summary data regardless of ODS in the transaction log records (used by Linux on System z).
None (means this feature is off by default)
NSF_Compress_TXN_Logs=0 / 1
There is no kown UI setting for this notes.ini variable. But you can specify this setting in the notes.ini settings tab of the configuration settings document.
IBM Lotus Domino 8.5 performance for IBM Lotus Notes users