One time pve-zsync error.

ozgurerdogan · Dec 17, 2018

root@s4:~# pve-zsync sync --source 104 --dest 5.196.91.192

1 --verbose;
full send of rpool/data/vm-104-disk-1@rep_default_2018-12-17_23:11:27 estimated size is 101G
total estimated size is 101G
TIME SENT SNAPSHOT
23:17:07 44.3K rpool/data/vm-104-disk-1@rep_default_2018-12-17_23:16:09
23:17:08 44.3K rpool/data/vm-104-disk-1@rep_default_2018-12-17_23:16:09
23:17:09 44.3K rpool/data/vm-104-disk-1@rep_default_2018-12-17_23:16:09
23:17:10 44.3K rpool/data/vm-104-disk-1@rep_default_2018-12-17_23:16:09
23:17:11 44.3K rpool/data/vm-104-disk-1@rep_default_2018-12-17_23:16:09

COMMAND:
zfs send -v -- rpool/data/vm-104-disk-1@rep_default_2018-12-17_23:11:27 | ssh -o 'BatchMode=yes' root@5.196.91.192 -- zfs recv -F -- P1/vm-104-disk-1
GET ERROR:
cannot open 'P1/vm-104-disk-1': dataset does not exist
cannot receive new filesystem stream: dataset does not exist

But dataset exists!

Code:

root@s4:~# pveversion -v
proxmox-ve: 5.3-1 (running kernel: 4.15.18-9-pve)
pve-manager: 5.3-5 (running version: 5.3-5/97ae681d)
pve-kernel-4.15: 5.2-12
pve-kernel-4.15.18-9-pve: 4.15.18-30
pve-kernel-4.15.18-2-pve: 4.15.18-21
pve-kernel-4.15.18-1-pve: 4.15.18-19
corosync: 2.4.4-pve1
criu: 2.11.1-1~bpo90
glusterfs-client: 3.8.8-1
ksm-control-daemon: 1.2-2
libjs-extjs: 6.0.1-2
libpve-access-control: 5.1-3
libpve-apiclient-perl: 2.0-5
libpve-common-perl: 5.0-43
libpve-guest-common-perl: 2.0-18
libpve-http-server-perl: 2.0-11
libpve-storage-perl: 5.0-33
libqb0: 1.0.3-1~bpo9
lvm2: 2.02.168-pve6
lxc-pve: 3.0.2+pve1-5
lxcfs: 3.0.2-2
novnc-pve: 1.0.0-2
proxmox-widget-toolkit: 1.0-22
pve-cluster: 5.0-31
pve-container: 2.0-31
pve-docs: 5.3-1
pve-edk2-firmware: 1.20181023-1
pve-firewall: 3.0-16
pve-firmware: 2.0-6
pve-ha-manager: 2.0-5
pve-i18n: 1.0-9
pve-libspice-server1: 0.14.1-1
pve-qemu-kvm: 2.12.1-1
pve-xtermjs: 1.0-5
pve-zsync: 1.7-2
qemu-server: 5.0-43
smartmontools: 6.5+svn4324-1
spiceterm: 3.0-5
vncterm: 1.5-3
zfsutils-linux: 0.7.12-pve1~bpo1

joshin · Dec 17, 2018

Does it exist both on the original and the destination servers?

ozgurerdogan · Dec 18, 2018

It only exist in source not in dest. Does it has to be on both? As I need to move it to dest. by command. But I used to use this command so.

dcsapak · Dec 18, 2018

does the pool/dataset 'P1' exist on the target?

ozgurerdogan · Dec 18, 2018

Yes both storage.cfg is same.

dcsapak · Dec 18, 2018

please post the '/etc/pve/storage.cfg' and the ouput of

Code:

zpool list
zfs list

on both nodes

ozgurerdogan · Dec 18, 2018

Source node:

Code:

root@s4:~# zpool list
NAME    SIZE  ALLOC   FREE  EXPANDSZ   FRAG    CAP  DEDUP  HEALTH  ALTROOT
P2     1.81T   284G  1.53T         -    27%    15%  1.00x  ONLINE  -
rpool  1.81T   794G  1.04T         -    31%    42%  1.00x  ONLINE  -

root@s4:~# zfs list
NAME                       USED  AVAIL  REFER  MOUNTPOINT
P2                         580G  1.19T    24K  /P2
P2/backups                  24K  1.19T    24K  /P2BACKUP
P2/vm-115-disk-1           103G  1.19T   101G  -
P2/vm-119-disk-1           307G  1.34T   151G  -
P2/vm-135-disk-1          78.2G  1.24T  21.1G  -
P2/vm-136-disk-1          92.2G  1.27T  9.21G  -
rpool                     1.20T   570G    96K  /rpool
rpool/ROOT                 570G   570G    96K  /rpool/ROOT
rpool/ROOT/pve-1           570G   570G   570G  /
rpool/data                 653G   570G    96K  /rpool/data
rpool/data/backups          96K   570G    96K  /P1BACKUP
rpool/data/vm-101-disk-1  28.6G   591G  7.21G  -
rpool/data/vm-104-disk-1   179G   673G  73.9G  -
rpool/data/vm-111-disk-1   181G   725G  25.8G  -
rpool/data/vm-117-disk-1   264G   725G   107G  -
rpool/swap                4.25G   571G  3.71G  -


zfspool: P1
    pool rpool/data
    content images,rootdir
    sparse 0

dir: local
    path /var/lib/vz
    content images,iso,vztmpl,rootdir
    maxfiles 0

dir: P1BACKUP
    path /P1BACKUP
    content vztmpl,rootdir,iso,images,backup
    maxfiles 1
    shared 0

zfspool: P2
    pool P2
    content rootdir,images
    sparse 0

dir: P2BACKUP
    path /P2BACKUP
    content rootdir,vztmpl,images,iso,backup
    maxfiles 2
    shared 0

Destination Node:

Code:

root@s3:~# zpool list
NAME    SIZE  ALLOC   FREE  EXPANDSZ   FRAG    CAP  DEDUP  HEALTH  ALTROOT
P2     1.81T   334G  1.49T         -    27%    17%  1.00x  ONLINE  -
rpool  1.81T   947G   909G         -    42%    51%  1.00x  ONLINE  -
root@s3:~# zfs list
NAME                       USED  AVAIL  REFER  MOUNTPOINT
P2                         576G  1.19T    24K  /P2
P2/backups                  24K  1.19T    24K  /P2BACKUP
P2/vm-114-disk-1           312G  1.34T   151G  -
P2/vm-116-disk-1           103G  1.24T  50.5G  -
P2/vm-125-disk-1           113G  1.19T   111G  -
P2/vm-134-disk-1          48.1G  1.23T  11.8G  -
rpool                     1.23T   542G    96K  /rpool
rpool/ROOT                 721G   542G    96K  /rpool/ROOT
rpool/ROOT/pve-1           721G   542G   721G  /
rpool/data                 530G   542G    96K  /rpool/data
rpool/data/backups          96K   542G    96K  /P1BACKUP
rpool/data/vm-100-disk-1   185G   645G  80.6G  -
rpool/data/vm-107-disk-1   168G   645G  62.7G  -
rpool/data/vm-109-disk-1   177G   645G  73.2G  -
rpool/swap                4.25G   542G  3.67G  -

zfspool: P1
    pool rpool/data
    content images,rootdir
    sparse 0

dir: local
    path /var/lib/vz
    content images,iso,vztmpl,rootdir
    maxfiles 0

dir: P1BACKUP
    path /P1BACKUP
    content vztmpl,rootdir,iso,images,backup
    maxfiles 1
    shared 0

zfspool: P2
    pool P2
    content rootdir,images
    sparse 0

dir: P2BACKUP
    path /P2BACKUP
    content rootdir,vztmpl,images,iso,backup
    maxfiles 2
    shared 0

dcsapak · Dec 18, 2018

on neither node have you a pool with name 'P1'

ozgurerdogan · Dec 18, 2018

Yes both server have same configs.

dcsapak · Dec 18, 2018

ozgurerdogan said:
root@s4:~# pve-zsync sync --source 104 --dest 5.196.91.1921 --verbose;

with this command you want to sync to the pool 'P1'
but neither

ozgurerdogan said:

Code:

root@s3:~# zpool list
NAME SIZE ALLOC FREE EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT
P2 1.81T 334G 1.49T - 27% 17% 1.00x ONLINE -
rpool 1.81T 947G 909G - 42% 51% 1.00x ONLINE -

nor

ozgurerdogan said:

Code:

root@s4:~# zpool list
NAME SIZE ALLOC FREE EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT
P2 1.81T 284G 1.53T - 27% 15% 1.00x ONLINE -
rpool 1.81T 794G 1.04T - 31% 42% 1.00x ONLINE -

show a pool 'P1'

ozgurerdogan · Dec 18, 2018

You can see it in storage.cfg

zfspool: P1
pool rpool/data
content images,rootdir
sparse 0

dcsapak · Dec 18, 2018

yes, but the storage config is irrelevant here if there is no zpool with that name there...

ozgurerdogan · Dec 18, 2018

I always used this command. Anyway can you please write me command to move vm 104 I can try it.

Vm on P2 (which exists in zpool) can not be moved also.
root@s4:~# pve-zsync sync --source P2:115 --dest 5.196.91.192

1 --verbose
VM 115 doesn't exist

joshin · Dec 18, 2018

Yes, if there are snapshots on one side, but not the other, it won't work.

Remove the snapshots on the source side, then it will work to the remote side. There might be a better way, but not one as simple.

ozgurerdogan · Dec 18, 2018

I also tried deleting snapshots. But still getting no vm found.

joshin · Dec 21, 2018

Run "qm list" & post its results?

ozgurerdogan · Dec 21, 2018

Wm exists my friend. I can see it.

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One time pve-zsync error.

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