cache_writeback(8) System Manager's Manual cache_writeback(8) (NAME) cache_writeback - () (SYNOPSIS) cache_writeback [options] --metadata-device {device|file} --origin-device {device|file} --fast-device {device|file} (DESCRIPTION) cache_writeback (dirty) (origin) . SSD / (IO) . () . (OPTIONS) -h, --help . -V, --version . --metadata-device {device|file} . --origin-device {device|file} . --fast-device {device|file} . --no-metadata-update (dirty flags). . --buffer-size-meg {size} . 64 MiB . --list-failed-blocks . (SEE ALSO) cache_dump(8), cache_check(8), cache_repair(8), cache_restore(8) (AUTHOR) Joe Thornber System Manager's Manual Device Mapper Tools cache_writeback(8)