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How to check ZFS File system storage pool on Linux/Unix

Posted: 19 Oct 2021 12:54 AM PDT

See all GNU/Linux related FAQ

First, there is no fsck command for ZFS, which Linux and Unix use for file system repair. However, ZFS comes with a scrub option. This subcommand is a root-initiated dynamic consistency check. It runs in the background on a mounted live filesystem. Hence, we use the zpool scrub command for ZFS storage and test file system integrity. Let us see how to check ZFS File system storage pool on Linux, FreeBSD or Unix-like systems using the command-line option.

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The post How to check ZFS File system storage pool on Linux/Unix appeared first on nixCraft.

How to display all NAT IPTables rules on Linux

Posted: 19 Oct 2021 12:46 AM PDT


{Updated} How do I see all the rules in NAT tables under CentOS / RHEL / Debian / Ubuntu Linux based server?
The post How to display all NAT IPTables rules on Linux appeared first on nixCraft.