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Difference between revisions of "Btrfs"
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=== | === Subvolume '''@''' === | ||
This is the subvolume where your '''complete manjaro system''' will reside. It is mounted at "/" in your filesystem. You may take snapshots of this subvolume (or backups with send/receive) to secure a running manjaro system. When something bad happens, you are able to rollback to one of the snapshots, or to restore one of the backups of this subvolume '''without loosing your data''' at /home. | This is the subvolume where your '''complete manjaro system''' will reside. It is mounted at "/" in your filesystem. You may take snapshots of this subvolume (or backups with send/receive) to secure a running manjaro system. When something bad happens, you are able to rollback to one of the snapshots, or to restore one of the backups of this subvolume '''without loosing your data''' at /home. | ||
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* rest of system files (/usr/*) | * rest of system files (/usr/*) | ||
=== | === Subvolume '''@home''' === | ||
This is the subvolume where all '''user data''' ist stored. When you rollback your "@", this will not change at all. You may take snapshots of /home at a different rate and for different reasons. While snapshots of "@" are good for rollback, snapshots of @home are good for '''undeleting''' accidentally by users deleted (or overwritten) files. | This is the subvolume where all '''user data''' ist stored. When you rollback your "@", this will not change at all. You may take snapshots of /home at a different rate and for different reasons. While snapshots of "@" are good for rollback, snapshots of @home are good for '''undeleting''' accidentally by users deleted (or overwritten) files. | ||
=== | === Subvolume '''@snapshots''', '''@home.snapshots''' === | ||
It is wise to "store" snapshots '''NOT inside''' the subvolume they where taken from. So this may be the right place to store your snapshots of '''@''' or '''@home'''. | It is wise to "store" snapshots '''NOT inside''' the subvolume they where taken from. So this may be the right place to store your snapshots of '''@''' or '''@home'''. | ||
=== | === Subvolume '''@...''' === | ||
Sometimes it is desired to have other '''special snapshot strategies''' (or no snapshots at all) for some parts of the filesystem. If you need this, make another subvolume. | Sometimes it is desired to have other '''special snapshot strategies''' (or no snapshots at all) for some parts of the filesystem. If you need this, make another subvolume. | ||