check_zpools
zfs-auto-snapshot
check_zpools | zfs-auto-snapshot | |
---|---|---|
1 | 17 | |
21 | 823 | |
- | 0.4% | |
3.8 | 0.0 | |
7 months ago | about 1 month ago | |
Shell | Shell | |
GNU General Public License v3.0 only | GNU General Public License v3.0 only |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
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For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
check_zpools
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Icinga check via snmp exit code
I recently migrated from Nagios to Icinga. One of the custom scripts that was working fine in Nagios it doesn't seem to get the proper alert in Icinga. Even if there is a CRITICAL alert the check stays green/OK.
zfs-auto-snapshot
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Automatic container snapshots? cv4pve or zfs for a small homelab?
From my research, I can see two options: - Proxmox specific cv4pve-autosnap - generic zfs-auto-snapshot, available in repos
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Some Proxmox Backup, Snapshot and Storage questions
Since Proxmox natively supports ZFS, you could that to make your snapshots. You can do automatic snapshots with zfs-auto-snapshot or for VMs with cv4pve-autosnap.
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zfs hourly snapshot - snapshot naming interpretation needed
If you're using zfs-auto-snapshot (and it looks like you are), note that the timestamps are always in UTC, not your local timezone. Is your timezone somewhere around UTC-12:00?
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Install with zfs via chroot
$ edescribe zfs net-analyzer/munin-plugins-zfs::gentoo A Munin plugin for monitoring ZFS on Linux (https://github.com/alexclear/ZoL-munin-plugin) sec-keys/openpgp-keys-openzfs::gentoo OpenPGP keys used to sign OpenZFS releases (https://openzfs.github.io/openzfs-docs/) sec-policy/selinux-zfs::gentoo SELinux policy for zfs (https://openzfs.github.io/openzfs-docs/) sys-fs/zfs::gentoo Userland utilities for ZFS Linux kernel module (https://github.com/openzfs/zfs) sys-fs/zfs-auto-snapshot::gentoo ZFS Automatic Snapshot Service for Linux (https://github.com/zfsonlinux/zfs-auto-snapshot) sys-fs/zfs-kmod::gentoo Linux ZFS kernel module for sys-fs/zfs (https://github.com/openzfs/zfs) sys-boot/zfsbootmenu::guru ZFS bootloader for root-on-ZFS systems (https://zfsbootmenu.org)
- Syncthing, Backup & ignoreDeletes
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How to use Cron command to create zfs snapshots every hour with naming the time?
You may want to skip trying to manage these manually and use something like this: https://github.com/zfsonlinux/zfs-auto-snapshot
- ZFS Automatic Snapshot Service for Linux
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$ rm Important.txt (uh oh)
Not every operation, but it's easily automated. https://github.com/zfsonlinux/zfs-auto-snapshot
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Maybe a very uncommon use for sanoid: setup for snapshots 2 daily
zfs-auto-snapshot is as simple as it comes. It has cron jobs that show you how to take periodic snapshots. It cleans up its old versions.
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Snapshots and replication with zfs hold and zfs release
Another option to look at (again, 3rd part stuff, not vanilla zfs hold/release stuff) is zfs-auto-snapshot which takes (and retains) n snapshots based on how you run it. See: https://github.com/zfsonlinux/zfs-auto-snapshot
What are some alternatives?
sanoid - These are policy-driven snapshot management and replication tools which use OpenZFS for underlying next-gen storage. (Btrfs support plans are shelved unless and until btrfs becomes reliable.)
zfs_autobackup - ZFS autobackup is used to periodicly backup ZFS filesystems to other locations. Easy to use and very reliable.
zfsbud - ZFS snapshotting, replicating & backup rotating convenience bash script
zfsnap - A portable, performant script to make rolling ZFS snapshots easy. (https://github.com/zfsnap/zfsnap/issues/109)
znapzend - zfs backup with remote capabilities and mbuffer integration.
zfs - OpenZFS on Linux and FreeBSD
zfs-scripts
backup-utils - GitHub Enterprise Backup Utilities
libyazzy-preload - LD_PRELOAD-able libraries
gitlab-mirrors - A set of scripts adding the ability of managing remote mirrors to GitLab.
zfsbootmenu - ZFS Bootloader for root-on-ZFS systems with support for snapshots and native full disk encryption
cv4pve-autosnap - Automatic snapshot tool for Proxmox VE