sqliterepo_c man page
sqliterepo_c — Generate sqlite db files for a repository in rpm-md format
sqliterepo_c [options] <repo_directory>
Show program's version number and exit.
Overwirte existing DBs.
Do not remove old DBs. Use only with combination with --force.
Use xz for repodata compression.
Which compression type to use.
Which checksum type to use in repomd.xml for sqlite DBs.
Gen sqlite DBs locally (into a directory for temporary files). Sometimes, sqlite has a trouble to gen DBs on a NFS mount, use this option in such cases. This option could lead to a higher memory consumption if TMPDIR is set to /tmp or not set at all, because then the /tmp is used and /tmp dir is often a ramdisk.