files in the archive directory. On Linux, syncfs may be used instead ... caveats to be aware of when using syncfs. This option has no effect whendirectory and each configured tablespace. On Linux, syncfs may be used instead ... caveats to be aware of when using syncfs. This option has no effect whendirectory and each configured tablespace. On Linux, syncfs may be used instead ... caveats to be aware of when using syncfs. This option has no effect whenALSO fdatasync (2), fsync (2), sync (2), syncfs (2) Full documentation <https://www.gnu.org/software/coreutils/sync