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appologies if you're not maintaining this software anymore -
Questions:
I was just wondering if you meant "LVM" instead of "KVM" in the interface, for
the drop-down menu to select which kind of drive,
or if "EXT4" is the "LVM" option
It's not really clear which one is for LVM, since none of the 3 listed
in the dropdown are named 'LVM'
Also, I saw in another one of your github issues where someone mentioned "EXT4"
functionality has been removed. Is that true that "EXT4" no longer works,
does that mean your GUI no longer tracks snapper's thin-LVM snapshots?
Lastly, LVM thin snapshots work a little "backwards". When a snapshot is taken,
the volume where the main filesystem resides - let's call it: /dev/mapper/vgroup-lvol
The thin-lv identified by VG/LV = vgroup/lvol is what gets frozen from the
snapshot, and becomes read-only.
When we made the snapshot, let's say we called it vgroup/lvol-may31st-20h04m
That dev (the mountable one) would be at /dev/mapper/vgroup-lvol-may31st-20h04m,
but the mount point where /dev/mapper/vgroup-lvol will have been replaced by it.
What I'm trying to say is, vgroup/lvol will stop changing and be read-only.
IT is the "snapshot". vgroup/lvol-may31st-20h04m (which looks like a "snapshot")
keeps growing after a snapshot is taken.
I have tested this myself by creating snapshots and immediately making disk images
from the vgroup/lvol mount point, because since it's read only, it doesn't change,
and can be done while the system is live without problems.
Anyway, I know that can be a little confusing, so I just wanted to let you know.
Thanks for any info you'd like to give me, hope you're having a nice day
-Avery
The text was updated successfully, but these errors were encountered:
Hi,
appologies if you're not maintaining this software anymore -
Questions:
I was just wondering if you meant "LVM" instead of "KVM" in the interface, for
the drop-down menu to select which kind of drive,
or if "EXT4" is the "LVM" option
It's not really clear which one is for LVM, since none of the 3 listed
in the dropdown are named 'LVM'
Also, I saw in another one of your github issues where someone mentioned "EXT4"
functionality has been removed. Is that true that "EXT4" no longer works,
does that mean your GUI no longer tracks snapper's thin-LVM snapshots?
Lastly, LVM thin snapshots work a little "backwards". When a snapshot is taken,
the volume where the main filesystem resides - let's call it:
/dev/mapper/vgroup-lvol
The thin-lv identified by VG/LV = vgroup/lvol is what gets frozen from the
snapshot, and becomes read-only.
When we made the snapshot, let's say we called it vgroup/lvol-may31st-20h04m
That dev (the mountable one) would be at /dev/mapper/vgroup-lvol-may31st-20h04m,
but the mount point where /dev/mapper/vgroup-lvol will have been replaced by it.
What I'm trying to say is, vgroup/lvol will stop changing and be read-only.
IT is the "snapshot". vgroup/lvol-may31st-20h04m (which looks like a "snapshot")
keeps growing after a snapshot is taken.
I have tested this myself by creating snapshots and immediately making disk images
from the vgroup/lvol mount point, because since it's read only, it doesn't change,
and can be done while the system is live without problems.
Anyway, I know that can be a little confusing, so I just wanted to let you know.
Thanks for any info you'd like to give me, hope you're having a nice day
-Avery
The text was updated successfully, but these errors were encountered: