Date: Sun, 06 Mar 2022 13:44:50 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 262379] zfs module parameter zfs_max_missing_tvds isn't accessible via sysctl? Message-ID: <bug-262379-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=262379 Bug ID: 262379 Summary: zfs module parameter zfs_max_missing_tvds isn't accessible via sysctl? Product: Base System Version: 13.0-RELEASE Hardware: Any OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: risner@stdio.com I'm building a system with limited redundancy consisting of a raidz1 array 18 TB drives holding ephemeral data (not backed up) and a mirrored special vdev on SSD for metadata and smaller files (being backed up). In my research I hoped to use zfs_max_missing_tvds=2 and mount read-only to copy the small files to a new pool and destroy the ephemeral data? It looks like there is no way to enable this option in FreeBSD, yet it is covered in man zfs-module-parameters? Linux has it accessible via the /sys filesystem. Is there a reason it's not something that can be set from sysctl or /boot/loader.conf? -- You are receiving this mail because: You are the assignee for the bug.home | help
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