The mbuffer tool is used to buffer data streams and show the I/O rate and summary to the user. It is especially useful for writing backups to fast tape drives or streaming them over the network. If used correctly, it can prevent buffer underruns and speed up the whole backup or transfer process.
Binary packages can be installed with the high-level tool pkgin (which can be installed with pkg_add) or pkg_add(1) (installed by default). The NetBSD packages collection is also designed to permit easy installation from source.
The pkg_admin audit command locates any installed package which has been mentioned in security advisories as having vulnerabilities.
Please note the vulnerabilities database might not be fully accurate, and not every bug is exploitable with every configuration.
Problem reports, updates or suggestions for this package should be reported with send-pr.