Michael Kjörling
2015-02-18 20:08:20 UTC
I'm just hoping to have my understanding confirmed. Let's say I have a
file system:
# zfs create tank/fs
I then copy some files into it...
# cp /usr/include/* /tank/fs/
I then create a clone of the file system:
# zfs snapshot tank/***@pointintime
# zfs clone tank/***@pointintime tank/fsclone
and make some changes to the clone...
# rm /tank/fsclone/g*
If I now destroy the clone and the snapshot that was used to create
the clone
# zfs destroy tank/fsclone
# zfs destroy tank/***@pointintime
then the original file system (tank/fs) is unaffected by all my
mucking around with the clone; correct?
file system:
# zfs create tank/fs
I then copy some files into it...
# cp /usr/include/* /tank/fs/
I then create a clone of the file system:
# zfs snapshot tank/***@pointintime
# zfs clone tank/***@pointintime tank/fsclone
and make some changes to the clone...
# rm /tank/fsclone/g*
If I now destroy the clone and the snapshot that was used to create
the clone
# zfs destroy tank/fsclone
# zfs destroy tank/***@pointintime
then the original file system (tank/fs) is unaffected by all my
mucking around with the clone; correct?
--
Michael Kjörling • https://michael.kjorling.se • ***@kjorling.se
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“People who think they know everything really annoy
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Michael Kjörling • https://michael.kjorling.se • ***@kjorling.se
OpenPGP B501AC6429EF4514 https://michael.kjorling.se/public-keys/pgp
“People who think they know everything really annoy
those of us who know we don’t.” (Bjarne Stroustrup)
To unsubscribe from this group and stop receiving emails from it, send an email to zfs-discuss+***@zfsonlinux.org.