[SOLVED] [pve-zsync] error on local sync

D

DzAirmaX

Member
Sep 8, 2016
10
3
23
Hi,

I think I found a possible bug in pve-zsync. The schema is simple:
  • I want to create a snapshot of a pool to a dataset on another pool
  • This is a local snapshot, no ssh
  • Both of the pool / dataset exist
    • source: rpool
    • dest: test/weekly
Here is the full error msg:

Code: 
pve-zsync sync --source rpool --dest test/weekly --name test1 --maxsnap 4 --method local
Use of uninitialized value in concatenation (.) or string at /usr/sbin/pve-zsync line 898.
COMMAND:
        zfs send -- rpool@rep_test1_2016-09-08_00:20:23 | zfs recv -F -- test/weekly/
GET ERROR:
        cannot receive: invalid name

The problem is that the snapshot is not created on rpool, so it cannot be sent.

I thought first it was a zfs restriction. But "zfs snapshot rpool@test1" does create a snapshot of the pool.

Code: 
zfs list -t snapshot
NAME  USED  AVAIL  REFER  MOUNTPOINT
rpool@test1  0  -  96K  -


I think pve-zsync is struggling with creating snapshot at the "root" level of a pool...
What is your thinking? Is a fix possible?
 
Hi,

this is not a bug.
What you try to do is a recursive send/receive and this is not implemented.
 
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