The ewmseedarchiver program reads (selected) TYPE_MSEED
messages from an Earthworm transport ring and writes the miniSEED
records to the file system in a flexible file layout. The earthworm_global.d file should have the TYPE_MSEED packet type defined. The tbuf2mseed
program may be used read TRACEBUF2 messages from one ring, convert them
to MiniSEED messages, and deposit them into another ring, and then have
the ewmseedarchiver read them from there.