ZFS - disk space full, incorrect display

CMK version:
2.0.0p28.cre
OS version:
Debian GNU/Linux 11

The GUI shows that the storage space is almost full. But on the Proxmox server the storage space looks ok.

Filesystem                         Size  Used Avail Use% Mounted on
udev                               189G     0  189G   0% /dev
tmpfs                               38G  3.6M   38G   1% /run
rpool/ROOT/pve-1                   427G   11G  417G   3% /
tmpfs                              189G   40M  189G   1% /dev/shm
tmpfs                              5.0M  4.0K  5.0M   1% /run/lock
store01                            667G  128K  667G   1% /store01
rpool                              417G  128K  417G   1% /rpool
store01/PMConf                     667G  1.5M  667G   1% /store01/PMConf
store01/subvol-110-disk-0           20G   15G  5.5G  73% /store01/subvol-110-disk-0
rpool/data                         417G  128K  417G   1% /rpool/data
rpool/ROOT                         417G  128K  417G   1% /rpool/ROOT
/dev/fuse                          128M   20K  128M   1% /etc/pve
rpool/pveconf                      417G  4.5M  417G   1% /rpool/pveconf
tmpfs                               38G     0   38G   0% /run/user/0

NAME                        USED  AVAIL     REFER  MOUNTPOINT
store01                    6.49T   667G       26K  /store01
store01/PMConf             12.6M   667G     1.45M  /store01/PMConf
store01/subvol-110-disk-0  14.6G  5.48G     14.5G  /store01/subvol-110-disk-0
store01/vm-100-disk-0       199G   769G     50.9G  -
store01/vm-100-disk-1      1.37T  1.61T      405G  -
store01/vm-100-disk-2       131G   770G     28.0G  -
store01/vm-101-disk-0       632G  1.15T     93.4G  -
store01/vm-102-disk-0       353G   872G      117G  -
store01/vm-102-disk-1       120G   770G     10.2G  -
store01/vm-103-disk-0       146G   769G     29.1G  -
store01/vm-104-disk-0       988G  1.15T      406G  -
store01/vm-105-disk-0       356G   873G      132G  -
store01/vm-105-disk-1       297G   842G      104G  -
store01/vm-105-disk-2       134G   728G     39.7G  -
store01/vm-106-disk-0      1.65T  1.86T      435G  -
store01/vm-107-disk-0      51.7G   708G     10.5G  -
store01/vm-108-disk-0      68.6G   718G     17.0G  -
store01/vm-108-disk-1      68.6G   718G     17.0G  -

I don’t see a problem. On your /store01 inside CMK you use hard configured levels of 86% and 90%. It is better to use the magic factor for filesystem checks if they are as big as your ZFS volume.

Beside this CMK and your command line show exactly the same.

Inside CMK also around 650GB free.

What is the magic factor?

But the storage space is free here or am I wrong?

root@PVE01:~# zpool list
NAME      SIZE  ALLOC   FREE  CKPOINT  EXPANDSZ   FRAG    CAP  DEDUP    HEALTH  ALTROOT
rpool     444G  13.7G   430G        -         -     6%     3%  1.00x    ONLINE  -
store01  7.27T  2.14T  5.12T        -         -    28%    29%  1.00x    ONLINE  -

This is an automatic scaling for filesystem checks. → Best practices, tips & tricks

What shows an zfs list -t all on your system?

Oh, I didn’t know about the magic factor.
What’s a good value? also 0.8?

Here is the output:

root@PVE01:~# zfs list -t all
NAME                                                              USED  AVAIL     REFER  MOUNTPOINT
rpool                                                            13.7G   417G      104K  /rpool
rpool@zfs-auto-snap_monthly-2022-08-01-0452                         0B      -      104K  -
rpool@zfs-auto-snap_monthly-2022-09-01-0452                         0B      -      104K  -
rpool@zfs-auto-snap_daily-2022-09-23-0425                           0B      -      104K  -
rpool@zfs-auto-snap_daily-2022-09-24-0425                           0B      -      104K  -
rpool@zfs-auto-snap_daily-2022-09-25-0425                           0B      -      104K  -
rpool@zfs-auto-snap_weekly-2022-09-25-0447                          0B      -      104K  -
rpool@zfs-auto-snap_daily-2022-09-26-0425                           0B      -      104K  -
rpool@zfs-auto-snap_daily-2022-09-27-0425                           0B      -      104K  -
rpool@zfs-auto-snap_hourly-2022-09-27-1417                          0B      -      104K  -
rpool@zfs-auto-snap_hourly-2022-09-27-1517                          0B      -      104K  -
rpool/ROOT                                                       13.6G   417G       96K  /rpool/ROOT
rpool/ROOT@zfs-auto-snap_hourly-2022-04-27-0617                     0B      -       96K  -
rpool/ROOT@zfs-auto-snap_hourly-2022-04-27-0717                     0B      -       96K  -
rpool/ROOT@zfs-auto-snap_hourly-2022-04-27-0817                     0B      -       96K  -
rpool/ROOT@zfs-auto-snap_monthly-2022-08-01-0452                    0B      -       96K  -
rpool/ROOT@zfs-auto-snap_monthly-2022-09-01-0452                    0B      -       96K  -
rpool/ROOT@zfs-auto-snap_daily-2022-09-23-0425                      0B      -       96K  -
rpool/ROOT@zfs-auto-snap_daily-2022-09-24-0425                      0B      -       96K  -
rpool/ROOT@zfs-auto-snap_daily-2022-09-25-0425                      0B      -       96K  -
rpool/ROOT@zfs-auto-snap_weekly-2022-09-25-0447                     0B      -       96K  -
rpool/ROOT@zfs-auto-snap_daily-2022-09-26-0425                      0B      -       96K  -
rpool/ROOT@zfs-auto-snap_daily-2022-09-27-0425                      0B      -       96K  -
rpool/ROOT@zfs-auto-snap_hourly-2022-09-27-1417                     0B      -       96K  -
rpool/ROOT@zfs-auto-snap_hourly-2022-09-27-1517                     0B      -       96K  -
rpool/ROOT/pve-1                                                 13.6G   417G     10.1G  /
rpool/ROOT/pve-1@zfs-auto-snap_hourly-2022-04-27-0617            15.1M      -     8.04G  -
rpool/ROOT/pve-1@zfs-auto-snap_hourly-2022-04-27-0717            14.7M      -     8.04G  -
rpool/ROOT/pve-1@zfs-auto-snap_hourly-2022-04-27-0817            15.5M      -     8.04G  -
rpool/ROOT/pve-1@zfs-auto-snap_monthly-2022-08-01-0452           75.5M      -     9.50G  -
rpool/ROOT/pve-1@zfs-auto-snap_monthly-2022-09-01-0452           70.3M      -     9.52G  -
rpool/ROOT/pve-1@zfs-auto-snap_daily-2022-09-23-0425             54.7M      -     9.96G  -
rpool/ROOT/pve-1@zfs-auto-snap_daily-2022-09-24-0425             58.0M      -     9.97G  -
rpool/ROOT/pve-1@zfs-auto-snap_daily-2022-09-25-0425             2.02M      -     9.95G  -
rpool/ROOT/pve-1@zfs-auto-snap_weekly-2022-09-25-0447            2.22M      -     9.95G  -
rpool/ROOT/pve-1@zfs-auto-snap_daily-2022-09-26-0425              231M      -     10.5G  -
rpool/ROOT/pve-1@zfs-auto-snap_daily-2022-09-27-0425              117M      -     10.1G  -
rpool/ROOT/pve-1@zfs-auto-snap_hourly-2022-09-27-1417            13.8M      -     10.1G  -
rpool/ROOT/pve-1@zfs-auto-snap_hourly-2022-09-27-1517            13.6M      -     10.1G  -
rpool/data                                                         96K   417G       96K  /rpool/data
rpool/data@zfs-auto-snap_hourly-2022-04-27-0617                     0B      -       96K  -
rpool/data@zfs-auto-snap_hourly-2022-04-27-0717                     0B      -       96K  -
rpool/data@zfs-auto-snap_hourly-2022-04-27-0817                     0B      -       96K  -
rpool/data@zfs-auto-snap_monthly-2022-08-01-0452                    0B      -       96K  -
rpool/data@zfs-auto-snap_monthly-2022-09-01-0452                    0B      -       96K  -
rpool/data@zfs-auto-snap_daily-2022-09-23-0425                      0B      -       96K  -
rpool/data@zfs-auto-snap_daily-2022-09-24-0425                      0B      -       96K  -
rpool/data@zfs-auto-snap_daily-2022-09-25-0425                      0B      -       96K  -
rpool/data@zfs-auto-snap_weekly-2022-09-25-0447                     0B      -       96K  -
rpool/data@zfs-auto-snap_daily-2022-09-26-0425                      0B      -       96K  -
rpool/data@zfs-auto-snap_daily-2022-09-27-0425                      0B      -       96K  -
rpool/data@zfs-auto-snap_hourly-2022-09-27-1417                     0B      -       96K  -
rpool/data@zfs-auto-snap_hourly-2022-09-27-1517                     0B      -       96K  -
rpool/pveconf                                                    5.17M   417G     4.37M  /rpool/pveconf
rpool/pveconf@zfs-auto-snap_daily-2022-09-26-0425                 296K      -     4.34M  -
rpool/pveconf@zfs-auto-snap_daily-2022-09-27-0425                 224K      -     4.39M  -
rpool/pveconf@zfs-auto-snap_hourly-2022-09-27-1417                148K      -     4.38M  -
rpool/pveconf@zfs-auto-snap_hourly-2022-09-27-1517                140K      -     4.38M  -
store01                                                          6.49T   665G       26K  /store01
store01@zfs-auto-snap_monthly-2022-08-01-0452                      13K      -       26K  -
store01@zfs-auto-snap_monthly-2022-09-01-0452                      13K      -       26K  -
store01@zfs-auto-snap_daily-2022-09-23-0425                        13K      -       26K  -
store01@zfs-auto-snap_daily-2022-09-24-0425                        13K      -       26K  -
store01@zfs-auto-snap_daily-2022-09-25-0425                         0B      -       26K  -
store01@zfs-auto-snap_weekly-2022-09-25-0447                        0B      -       26K  -
store01@zfs-auto-snap_daily-2022-09-26-0425                        13K      -       26K  -
store01@zfs-auto-snap_daily-2022-09-27-0425                         0B      -       26K  -
store01@zfs-auto-snap_hourly-2022-09-27-1417                        0B      -       26K  -
store01@zfs-auto-snap_hourly-2022-09-27-1517                        0B      -       26K  -
store01/PMConf                                                   12.6M   665G     1.45M  /store01/PMConf
store01/PMConf@zfs-auto-snap_monthly-2022-08-01-0452             1.37M      -     1.39M  -
store01/PMConf@zfs-auto-snap_monthly-2022-09-01-0452             1.37M      -     1.39M  -
store01/PMConf@zfs-auto-snap_daily-2022-09-23-0425               1.37M      -     1.39M  -
store01/PMConf@zfs-auto-snap_daily-2022-09-24-0425               1.37M      -     1.39M  -
store01/PMConf@zfs-auto-snap_daily-2022-09-25-0425                  0B      -     1.39M  -
store01/PMConf@zfs-auto-snap_weekly-2022-09-25-0447                 0B      -     1.39M  -
store01/PMConf@zfs-auto-snap_daily-2022-09-26-0425               1.43M      -     1.45M  -
store01/PMConf@zfs-auto-snap_daily-2022-09-27-0425               1.43M      -     1.45M  -
store01/PMConf@zfs-auto-snap_hourly-2022-09-27-1417              1.43M      -     1.45M  -
store01/PMConf@zfs-auto-snap_hourly-2022-09-27-1517                 0B      -     1.45M  -
store01/subvol-110-disk-0                                        14.6G  5.48G     14.5G  /store01/subvol-110-disk-0
store01/subvol-110-disk-0@zfs-auto-snap_monthly-2022-08-01-0452  9.39M      -     14.5G  -
store01/subvol-110-disk-0@zfs-auto-snap_monthly-2022-09-01-0452  7.26M      -     14.5G  -
store01/subvol-110-disk-0@zfs-auto-snap_daily-2022-09-23-0425    5.82M      -     14.5G  -
store01/subvol-110-disk-0@zfs-auto-snap_daily-2022-09-24-0425    5.79M      -     14.5G  -
store01/subvol-110-disk-0@zfs-auto-snap_daily-2022-09-25-0425    3.69M      -     14.5G  -
store01/subvol-110-disk-0@zfs-auto-snap_weekly-2022-09-25-0447   3.45M      -     14.5G  -
store01/subvol-110-disk-0@zfs-auto-snap_daily-2022-09-26-0425    6.00M      -     14.5G  -
store01/subvol-110-disk-0@zfs-auto-snap_daily-2022-09-27-0425    5.41M      -     14.5G  -
store01/subvol-110-disk-0@zfs-auto-snap_hourly-2022-09-27-1417   2.50M      -     14.5G  -
store01/subvol-110-disk-0@zfs-auto-snap_hourly-2022-09-27-1517    802K      -     14.5G  -
store01/vm-100-disk-0                                             199G   768G     50.9G  -
store01/vm-100-disk-0@zfs-auto-snap_monthly-2022-08-01-0452      19.9G      -     50.1G  -
store01/vm-100-disk-0@zfs-auto-snap_monthly-2022-09-01-0452      13.9G      -     52.1G  -
store01/vm-100-disk-0@zfs-auto-snap_daily-2022-09-23-0425        2.24G      -     51.5G  -
store01/vm-100-disk-0@zfs-auto-snap_daily-2022-09-24-0425         389M      -     50.2G  -
store01/vm-100-disk-0@zfs-auto-snap_daily-2022-09-25-0425        13.7M      -     50.5G  -
store01/vm-100-disk-0@zfs-auto-snap_weekly-2022-09-25-0447       13.2M      -     50.5G  -
store01/vm-100-disk-0@zfs-auto-snap_daily-2022-09-26-0425         395M      -     50.3G  -
store01/vm-100-disk-0@zfs-auto-snap_daily-2022-09-27-0425         465M      -     50.5G  -
store01/vm-100-disk-0@zfs-auto-snap_hourly-2022-09-27-1417       21.4M      -     50.9G  -
store01/vm-100-disk-0@zfs-auto-snap_hourly-2022-09-27-1517       17.2M      -     50.9G  -
store01/vm-100-disk-1                                            1.37T  1.61T      405G  -
store01/vm-100-disk-1@zfs-auto-snap_monthly-2022-08-01-0452      10.4G      -      408G  -
store01/vm-100-disk-1@zfs-auto-snap_monthly-2022-09-01-0452       309M      -      405G  -
store01/vm-100-disk-1@zfs-auto-snap_daily-2022-09-23-0425        43.9M      -      405G  -
store01/vm-100-disk-1@zfs-auto-snap_daily-2022-09-24-0425        17.2M      -      405G  -
store01/vm-100-disk-1@zfs-auto-snap_daily-2022-09-25-0425           0B      -      405G  -
store01/vm-100-disk-1@zfs-auto-snap_weekly-2022-09-25-0447          0B      -      405G  -
store01/vm-100-disk-1@zfs-auto-snap_daily-2022-09-26-0425        3.23M      -      405G  -
store01/vm-100-disk-1@zfs-auto-snap_daily-2022-09-27-0425        20.0M      -      405G  -
store01/vm-100-disk-1@zfs-auto-snap_hourly-2022-09-27-1417       8.86M      -      405G  -
store01/vm-100-disk-1@zfs-auto-snap_hourly-2022-09-27-1517       2.88M      -      405G  -
store01/vm-100-disk-2                                             131G   769G     28.0G  -
store01/vm-100-disk-2@zfs-auto-snap_monthly-2022-08-01-0452         0B      -     28.0G  -
store01/vm-100-disk-2@zfs-auto-snap_monthly-2022-09-01-0452         0B      -     28.0G  -
store01/vm-100-disk-2@zfs-auto-snap_daily-2022-09-23-0425           0B      -     28.0G  -
store01/vm-100-disk-2@zfs-auto-snap_daily-2022-09-24-0425           0B      -     28.0G  -
store01/vm-100-disk-2@zfs-auto-snap_daily-2022-09-25-0425           0B      -     28.0G  -
store01/vm-100-disk-2@zfs-auto-snap_weekly-2022-09-25-0447          0B      -     28.0G  -
store01/vm-100-disk-2@zfs-auto-snap_daily-2022-09-26-0425           0B      -     28.0G  -
store01/vm-100-disk-2@zfs-auto-snap_daily-2022-09-27-0425           0B      -     28.0G  -
store01/vm-100-disk-2@zfs-auto-snap_hourly-2022-09-27-1417          0B      -     28.0G  -
store01/vm-100-disk-2@zfs-auto-snap_hourly-2022-09-27-1517          0B      -     28.0G  -
store01/vm-101-disk-0                                             633G  1.15T     93.4G  -
store01/vm-101-disk-0@zfs-auto-snap_monthly-2022-08-01-0452      8.17G      -     86.2G  -
store01/vm-101-disk-0@zfs-auto-snap_monthly-2022-09-01-0452      5.80G      -     90.2G  -
store01/vm-101-disk-0@zfs-auto-snap_daily-2022-09-23-0425        1.71G      -     91.7G  -
store01/vm-101-disk-0@zfs-auto-snap_daily-2022-09-24-0425         671M      -     93.2G  -
store01/vm-101-disk-0@zfs-auto-snap_daily-2022-09-25-0425        34.1M      -     93.3G  -
store01/vm-101-disk-0@zfs-auto-snap_weekly-2022-09-25-0447       33.6M      -     93.3G  -
store01/vm-101-disk-0@zfs-auto-snap_daily-2022-09-26-0425         715M      -     93.3G  -
store01/vm-101-disk-0@zfs-auto-snap_daily-2022-09-27-0425         635M      -     93.4G  -
store01/vm-101-disk-0@zfs-auto-snap_hourly-2022-09-27-1417       56.7M      -     93.4G  -
store01/vm-101-disk-0@zfs-auto-snap_hourly-2022-09-27-1517       30.6M      -     93.4G  -
store01/vm-102-disk-0                                             353G   871G      117G  -
store01/vm-102-disk-0@zfs-auto-snap_monthly-2022-08-01-0452      10.4G      -      112G  -
store01/vm-102-disk-0@zfs-auto-snap_monthly-2022-09-01-0452      6.83G      -      115G  -
store01/vm-102-disk-0@zfs-auto-snap_daily-2022-09-23-0425        1.73G      -      117G  -
store01/vm-102-disk-0@zfs-auto-snap_daily-2022-09-24-0425         828M      -      117G  -
store01/vm-102-disk-0@zfs-auto-snap_daily-2022-09-25-0425        71.3M      -      117G  -
store01/vm-102-disk-0@zfs-auto-snap_weekly-2022-09-25-0447       72.2M      -      117G  -
store01/vm-102-disk-0@zfs-auto-snap_daily-2022-09-26-0425         770M      -      117G  -
store01/vm-102-disk-0@zfs-auto-snap_daily-2022-09-27-0425         929M      -      117G  -
store01/vm-102-disk-0@zfs-auto-snap_hourly-2022-09-27-1417        233M      -      117G  -
store01/vm-102-disk-0@zfs-auto-snap_hourly-2022-09-27-1517        108M      -      117G  -
store01/vm-102-disk-1                                             120G   768G     10.2G  -
store01/vm-102-disk-1@zfs-auto-snap_monthly-2022-08-01-0452      2.19G      -     10.2G  -
store01/vm-102-disk-1@zfs-auto-snap_monthly-2022-09-01-0452      1.61G      -     10.2G  -
store01/vm-102-disk-1@zfs-auto-snap_daily-2022-09-23-0425         352M      -     10.2G  -
store01/vm-102-disk-1@zfs-auto-snap_daily-2022-09-24-0425         199M      -     10.2G  -
store01/vm-102-disk-1@zfs-auto-snap_daily-2022-09-25-0425        1.10M      -     10.2G  -
store01/vm-102-disk-1@zfs-auto-snap_weekly-2022-09-25-0447       1.10M      -     10.2G  -
store01/vm-102-disk-1@zfs-auto-snap_daily-2022-09-26-0425        5.30M      -     10.2G  -
store01/vm-102-disk-1@zfs-auto-snap_daily-2022-09-27-0425         223M      -     10.2G  -
store01/vm-102-disk-1@zfs-auto-snap_hourly-2022-09-27-1417        158M      -     10.2G  -
store01/vm-102-disk-1@zfs-auto-snap_hourly-2022-09-27-1517        106M      -     10.2G  -
store01/vm-103-disk-0                                             146G   768G     29.1G  -
store01/vm-103-disk-0@zfs-auto-snap_monthly-2022-08-01-0452      4.98G      -     27.3G  -
store01/vm-103-disk-0@zfs-auto-snap_monthly-2022-09-01-0452      2.97G      -     30.0G  -
store01/vm-103-disk-0@zfs-auto-snap_daily-2022-09-23-0425         812M      -     29.0G  -
store01/vm-103-disk-0@zfs-auto-snap_daily-2022-09-24-0425         185M      -     28.8G  -
store01/vm-103-disk-0@zfs-auto-snap_daily-2022-09-25-0425        29.5M      -     29.1G  -
store01/vm-103-disk-0@zfs-auto-snap_weekly-2022-09-25-0447       29.6M      -     29.1G  -
store01/vm-103-disk-0@zfs-auto-snap_daily-2022-09-26-0425         138M      -     29.1G  -
store01/vm-103-disk-0@zfs-auto-snap_daily-2022-09-27-0425         417M      -     29.1G  -
store01/vm-103-disk-0@zfs-auto-snap_hourly-2022-09-27-1417       41.5M      -     29.1G  -
store01/vm-103-disk-0@zfs-auto-snap_hourly-2022-09-27-1517       23.8M      -     29.1G  -
store01/vm-104-disk-0                                             988G  1.15T      406G  -
store01/vm-104-disk-0@zfs-auto-snap_monthly-2022-08-01-0452      33.8G      -      409G  -
store01/vm-104-disk-0@zfs-auto-snap_monthly-2022-09-01-0452      7.54G      -      408G  -
store01/vm-104-disk-0@zfs-auto-snap_daily-2022-09-23-0425         927M      -      405G  -
store01/vm-104-disk-0@zfs-auto-snap_daily-2022-09-24-0425         595M      -      406G  -
store01/vm-104-disk-0@zfs-auto-snap_daily-2022-09-25-0425        43.4M      -      406G  -
store01/vm-104-disk-0@zfs-auto-snap_weekly-2022-09-25-0447       43.2M      -      406G  -
store01/vm-104-disk-0@zfs-auto-snap_daily-2022-09-26-0425         557M      -      405G  -
store01/vm-104-disk-0@zfs-auto-snap_daily-2022-09-27-0425         569M      -      405G  -
store01/vm-104-disk-0@zfs-auto-snap_hourly-2022-09-27-1417       72.0M      -      406G  -
store01/vm-104-disk-0@zfs-auto-snap_hourly-2022-09-27-1517       62.8M      -      406G  -
store01/vm-105-disk-0                                             356G   871G      132G  -
store01/vm-105-disk-0@zfs-auto-snap_monthly-2022-08-01-0452      9.37G      -      132G  -
store01/vm-105-disk-0@zfs-auto-snap_monthly-2022-09-01-0452      3.90G      -      130G  -
store01/vm-105-disk-0@zfs-auto-snap_daily-2022-09-23-0425         806M      -      132G  -
store01/vm-105-disk-0@zfs-auto-snap_daily-2022-09-24-0425         597M      -      132G  -
store01/vm-105-disk-0@zfs-auto-snap_daily-2022-09-25-0425        44.1M      -      132G  -
store01/vm-105-disk-0@zfs-auto-snap_weekly-2022-09-25-0447       44.2M      -      132G  -
store01/vm-105-disk-0@zfs-auto-snap_daily-2022-09-26-0425         587M      -      132G  -
store01/vm-105-disk-0@zfs-auto-snap_daily-2022-09-27-0425         522M      -      132G  -
store01/vm-105-disk-0@zfs-auto-snap_hourly-2022-09-27-1417       97.1M      -      132G  -
store01/vm-105-disk-0@zfs-auto-snap_hourly-2022-09-27-1517       51.4M      -      132G  -
store01/vm-105-disk-1                                             297G   841G      104G  -
store01/vm-105-disk-1@zfs-auto-snap_monthly-2022-08-01-0452      3.40G      -     88.8G  -
store01/vm-105-disk-1@zfs-auto-snap_monthly-2022-09-01-0452       901M      -      106G  -
store01/vm-105-disk-1@zfs-auto-snap_daily-2022-09-23-0425         792M      -      106G  -
store01/vm-105-disk-1@zfs-auto-snap_daily-2022-09-24-0425         779M      -      106G  -
store01/vm-105-disk-1@zfs-auto-snap_daily-2022-09-25-0425        8.44M      -      104G  -
store01/vm-105-disk-1@zfs-auto-snap_weekly-2022-09-25-0447       8.47M      -      104G  -
store01/vm-105-disk-1@zfs-auto-snap_daily-2022-09-26-0425         756M      -      104G  -
store01/vm-105-disk-1@zfs-auto-snap_daily-2022-09-27-0425        53.3M      -      104G  -
store01/vm-105-disk-1@zfs-auto-snap_hourly-2022-09-27-1417       30.1M      -      104G  -
store01/vm-105-disk-1@zfs-auto-snap_hourly-2022-09-27-1517       10.2M      -      104G  -
store01/vm-105-disk-2                                             134G   727G     39.7G  -
store01/vm-105-disk-2@zfs-auto-snap_monthly-2022-08-01-0452      13.0G      -     39.4G  -
store01/vm-105-disk-2@zfs-auto-snap_monthly-2022-09-01-0452      12.5G      -     39.6G  -
store01/vm-105-disk-2@zfs-auto-snap_daily-2022-09-23-0425        1.61G      -     39.7G  -
store01/vm-105-disk-2@zfs-auto-snap_daily-2022-09-24-0425        6.20M      -     39.7G  -
store01/vm-105-disk-2@zfs-auto-snap_daily-2022-09-25-0425           0B      -     39.7G  -
store01/vm-105-disk-2@zfs-auto-snap_weekly-2022-09-25-0447          0B      -     39.7G  -
store01/vm-105-disk-2@zfs-auto-snap_daily-2022-09-26-0425         360K      -     39.7G  -
store01/vm-105-disk-2@zfs-auto-snap_daily-2022-09-27-0425        7.47M      -     39.7G  -
store01/vm-105-disk-2@zfs-auto-snap_hourly-2022-09-27-1417       2.54M      -     39.7G  -
store01/vm-105-disk-2@zfs-auto-snap_hourly-2022-09-27-1517       1.92M      -     39.7G  -
store01/vm-106-disk-0                                            1.65T  1.86T      435G  -
store01/vm-106-disk-0@zfs-auto-snap_monthly-2022-08-01-0452      1.82G      -      436G  -
store01/vm-106-disk-0@zfs-auto-snap_monthly-2022-09-01-0452       585M      -      435G  -
store01/vm-106-disk-0@zfs-auto-snap_daily-2022-09-23-0425         252M      -      435G  -
store01/vm-106-disk-0@zfs-auto-snap_daily-2022-09-24-0425        65.9M      -      435G  -
store01/vm-106-disk-0@zfs-auto-snap_daily-2022-09-25-0425        8.36M      -      435G  -
store01/vm-106-disk-0@zfs-auto-snap_weekly-2022-09-25-0447       7.11M      -      435G  -
store01/vm-106-disk-0@zfs-auto-snap_daily-2022-09-26-0425         169M      -      435G  -
store01/vm-106-disk-0@zfs-auto-snap_daily-2022-09-27-0425         108M      -      435G  -
store01/vm-106-disk-0@zfs-auto-snap_hourly-2022-09-27-1417       18.2M      -      435G  -
store01/vm-106-disk-0@zfs-auto-snap_hourly-2022-09-27-1517       6.10M      -      435G  -
store01/vm-107-disk-0                                            51.7G   707G     10.5G  -
store01/vm-107-disk-0@zfs-auto-snap_monthly-2022-08-01-0452         0B      -     10.5G  -
store01/vm-107-disk-0@zfs-auto-snap_monthly-2022-09-01-0452         0B      -     10.5G  -
store01/vm-107-disk-0@zfs-auto-snap_daily-2022-09-23-0425           0B      -     10.5G  -
store01/vm-107-disk-0@zfs-auto-snap_daily-2022-09-24-0425           0B      -     10.5G  -
store01/vm-107-disk-0@zfs-auto-snap_daily-2022-09-25-0425           0B      -     10.5G  -
store01/vm-107-disk-0@zfs-auto-snap_weekly-2022-09-25-0447          0B      -     10.5G  -
store01/vm-107-disk-0@zfs-auto-snap_daily-2022-09-26-0425           0B      -     10.5G  -
store01/vm-107-disk-0@zfs-auto-snap_daily-2022-09-27-0425           0B      -     10.5G  -
store01/vm-107-disk-0@zfs-auto-snap_hourly-2022-09-27-1417          0B      -     10.5G  -
store01/vm-107-disk-0@zfs-auto-snap_hourly-2022-09-27-1517          0B      -     10.5G  -
store01/vm-108-disk-0                                            68.6G   717G     17.0G  -
store01/vm-108-disk-0@zfs-auto-snap_monthly-2022-08-01-0452         0B      -     17.0G  -
store01/vm-108-disk-0@zfs-auto-snap_monthly-2022-09-01-0452         0B      -     17.0G  -
store01/vm-108-disk-0@zfs-auto-snap_daily-2022-09-23-0425           0B      -     17.0G  -
store01/vm-108-disk-0@zfs-auto-snap_daily-2022-09-24-0425           0B      -     17.0G  -
store01/vm-108-disk-0@zfs-auto-snap_daily-2022-09-25-0425           0B      -     17.0G  -
store01/vm-108-disk-0@zfs-auto-snap_weekly-2022-09-25-0447          0B      -     17.0G  -
store01/vm-108-disk-0@zfs-auto-snap_daily-2022-09-26-0425           0B      -     17.0G  -
store01/vm-108-disk-0@zfs-auto-snap_daily-2022-09-27-0425           0B      -     17.0G  -
store01/vm-108-disk-0@zfs-auto-snap_hourly-2022-09-27-1417          0B      -     17.0G  -
store01/vm-108-disk-0@zfs-auto-snap_hourly-2022-09-27-1517          0B      -     17.0G  -
store01/vm-108-disk-1                                            68.6G   717G     17.0G  -
store01/vm-108-disk-1@zfs-auto-snap_monthly-2022-08-01-0452         0B      -     17.0G  -
store01/vm-108-disk-1@zfs-auto-snap_monthly-2022-09-01-0452         0B      -     17.0G  -
store01/vm-108-disk-1@zfs-auto-snap_daily-2022-09-23-0425           0B      -     17.0G  -
store01/vm-108-disk-1@zfs-auto-snap_daily-2022-09-24-0425           0B      -     17.0G  -
store01/vm-108-disk-1@zfs-auto-snap_daily-2022-09-25-0425           0B      -     17.0G  -
store01/vm-108-disk-1@zfs-auto-snap_weekly-2022-09-25-0447          0B      -     17.0G  -
store01/vm-108-disk-1@zfs-auto-snap_daily-2022-09-26-0425           0B      -     17.0G  -
store01/vm-108-disk-1@zfs-auto-snap_daily-2022-09-27-0425           0B      -     17.0G  -
store01/vm-108-disk-1@zfs-auto-snap_hourly-2022-09-27-1417          0B      -     17.0G  -
store01/vm-108-disk-1@zfs-auto-snap_hourly-2022-09-27-1517          0B      -     17.0G  -

as every time - it depends - i select most times a value between 0.6 and 0.8

If you add the used values from your zfs list together you get what you see inside CMK.

be careful. I know and have the same situation.
The output of zpool list is different what seems to be real used!
Because… snapshots!

My approach is not to rely completely on zpool list to look at used disk space, it’s a combination of cmd’s - also checkmk might help here

eg. I had no space left in the past (df -h), zpool list looked good… then I deleted old snapshots - solved!

1 Like

Is there still no other way to make it look nicer?
If the HDD is always red in the Checkmk overview, it doesn’t look good.

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