Hi, For some reasons btrfs pool each volume is not displayed in mount and df output, and I cannot find how to display volumes/snapshots usage using btrfs command. I'm looking for equivalent of the "zfs list -r -t [all|snapshot,filesystem]" https://docs.oracle.com/cd/E23824_01/html/821-1448/gazsu.html#scrolltoc Can someone help with exact command syntax? As it is a quite basic function I think that some man page must be not up-to-date or I'm looking at the wrong doc .. or I'm just blind :-/
Another question related to btrfs functionalities. Is anyone working on the analog of zfs delegations? https://docs.oracle.com/cd/E23824_01/html/821-1448/gbchv.html#scrolltoc I'm using now btrfs quite intensively and I'm trying to use btrfs as same way as I've been using for veeery long time zfs :-P So now I have many volumes and snapshots in my home directory, but to maintain all this I must use root permission. As non-root working in my own home which is separated btrfs volume it would be nice to have the possibility to delegate permission to create, destroy, send/receive, mount/umount etc. snapshots, volumes like it os possible on zfs. BTW: someone maybe started working on something like .zfs hidden directory functions which is in each zfs volume mountpoint? Have few or few tenths snapshots is not so big deal but the same on scale few hundreds, thousands or more snapshots I think that would be really hard without something like hidden .btrfs/snapshots directory. On zfs .zfs/snapshots directory is especially useful when the volume is exported over for example NFS. With zfs volume exported over NFS on NFS client is possible to do "mkdir .zfs/snapshot/my_snapshot" to create the snapshot (even from NFS client working on Windows) or "rmdir .zfs/snapshot/my_snapshot" to destroy snapshot from remote NFS client system. All without login over for example ssh on NFS server. And last question. As Linux has now containers which provide most of the core Solaris non-global zones functions it would be good to have as well equivalent of the zfs zoned property. https://docs.oracle.com/cd/E19253-01/819-5461/gbbre/index.html Someone maybe started working on something like this for btrfs? After few years not using btrfs (because previously was quite unstable) It is really good to see that now I'm not able to crash it. I must say "big thank you" to all those people involved in reaching current state :) kloczek -- Tomasz Kłoczko | LinkedIn: http://lnkd.in/FXPWxH -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
