rpool data size

[SamTzu]

When I created a ZFS raid Proxmox allocated 13T out of 28T to data (ie. local-zfs).
How do I increase the size allocated to data?

zfs list
NAME                           USED  AVAIL     REFER  MOUNTPOINT
rpool                         19.7T   805G      151K  /rpool
rpool/ROOT                    64.1G   805G      140K  /rpool/ROOT
rpool/ROOT/pve-1              64.1G   805G     64.1G  /
rpool/data                    13.0T   805G      151K  /rpool/data

 

[fabian]

please post the full output of 'zfs list -o space,refquota,quota,volsize'

 

[SamTzu]

It's odd. The usage of local-zfs keeps changing depending on my actions.
Yesterday I purged a 5Tb VM and it showed only 13Tib as the size of storage space. Now it shows size 20.4Tib.

zfs list -o space,refquota,quota,volsize
NAME AVAIL USED USEDSNAP USEDDS USEDREFRESERV USEDCHILD REFQUOTA QUOTA VOLSIZE
rpool 8.16T 12.3T 0B 151K 0B 12.3T none none -
rpool/ROOT 8.16T 64.1G 0B 140K 0B 64.1G none none -
rpool/ROOT/pve-1 8.16T 64.1G 0B 64.1G 0B 0B none none -
rpool/data 8.16T 12.3T 0B 151K 0B 12.3T none none -
rpool/data/subvol-100-disk-0 7.55G 461M 0B 461M 0B 0B 8G none -
rpool/data/subvol-101-disk-0 750G 12.3T 0B 12.3T 0B 0B 13.0T none -

______________________________________________________

Usage
60.04% (12.26 TiB of 20.42 TiB

_______________________________________________________


fdisk -l
Disk /dev/sda: 7.3 TiB, 8001563222016 bytes, 15628053168 sectors
Disk model: ST8000AS0002-1NA
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: FCE77EDC-2FEF-4D9E-8B5C-DA0F4190FB0D

Device Start End Sectors Size Type
/dev/sda1 34 2047 2014 1007K BIOS boot
/dev/sda2 2048 1050623 1048576 512M EFI System
/dev/sda3 1050624 15628053134 15627002511 7.3T Solaris /usr & Apple ZFS

Partition 1 does not start on physical sector boundary.


Disk /dev/sdb: 7.3 TiB, 8001563222016 bytes, 15628053168 sectors
Disk model: ST8000AS0002-1NA
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 044BF401-63BB-487C-B438-1AC28C239062

Device Start End Sectors Size Type
/dev/sdb1 34 2047 2014 1007K BIOS boot
/dev/sdb2 2048 1050623 1048576 512M EFI System
/dev/sdb3 1050624 15628053134 15627002511 7.3T Solaris /usr & Apple ZFS

Partition 1 does not start on physical sector boundary.


Disk /dev/sdc: 7.3 TiB, 8001563222016 bytes, 15628053168 sectors
Disk model: ST8000DM004-2CX1
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 3C0B2EB9-C9E6-42C6-A98F-7905DB450DAD

Device Start End Sectors Size Type
/dev/sdc1 34 2047 2014 1007K BIOS boot
/dev/sdc2 2048 1050623 1048576 512M EFI System
/dev/sdc3 1050624 15628053134 15627002511 7.3T Solaris /usr & Apple ZFS

Partition 1 does not start on physical sector boundary.


Disk /dev/sdd: 7.3 TiB, 8001563222016 bytes, 15628053168 sectors
Disk model: ST8000DM004-2CX1
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 1BBB7C2A-7722-4E31-A4CB-F053438B32C7

Device Start End Sectors Size Type
/dev/sdd1 34 2047 2014 1007K BIOS boot
/dev/sdd2 2048 1050623 1048576 512M EFI System
/dev/sdd3 1050624 15628053134 15627002511 7.3T Solaris /usr & Apple ZFS

Partition 1 does not start on physical sector boundary.


Disk /dev/sdf: 7.5 GiB, 8011120640 bytes, 15646720 sectors
Disk model: DataTraveler 3.0
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x67ec1d41

Device Boot Start End Sectors Size Id Type
/dev/sdf1 2048 15646719 15644672 7.5G 82 Linux swap / Solaris

 

[fabian]

yes, for a PVE storage we calculate total capacity by adding used and available storage. that means the total capacity can change even if the pool remains the same.