xapian-chert-update (1)

chert-update [OPTIONS] SOURCE_DATABASE DESTINATION_DATABASE

chert-update - Update a chert database to the new format keys

-b

Set the blocksize in bytes (e.g. 4096) or K (e.g. 4K) (must be between 2K and 64K and a power of 2, default 8K)

--help

display this help and exit

--version

output version information and exit