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ZFS Pool values disarray.

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Victek
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ZFS Pool values disarray.

Post by Victek »

Hi all,

I have 5x4TB HDD in Raidz1 configuration.
pool: datos
state: ONLINE
scan:
config:

NAME STATE READ WRITE CKSUM
datos ONLINE 0 0 0
raidz1-0 ONLINE 0 0 0
ada1 ONLINE 0 0 0
ada2 ONLINE 0 0 0
ada3 ONLINE 0 0 0
ada4 ONLINE 0 0 0
ada5 ONLINE 0 0 0

errors: No known data errors

In Status GUI I see the following information:

Disk Space Usage
datos
33% of 18.1TB
Total: 18.1T | Alloc: 6.05T | Free: 12.1T | State: ONLINE

But in Diagnostics>Information>Space Used I see:
Space Usage
Information
Filesystem Type Size Used Avail Capacity Mounted on
.....
datos zfs 14T 4.8T 9.2T 34% /mnt/datos

So, I think the figures are pointing to different subjects, Status GUI shows the RAID space (18.1TB), not the available data space (14TB), right?. Can we change it in the Status GUI since the first is 'useless'?. Am I wrong?
Cheers
Build: XigmaNAS 12.1.0.4 amd64-embedded on Sandisk 64GB SSD. Supermicro X10SLL-F-Bios v3.3- IPMI v.3.88- Intel(R) Xeon(R) CPU E3-1231 v3 @ 3.40GHz - 32GB Crucial DDR3 ECC (CT102472BD160B), LSI 2008-8i IT mode, Storage: 3x Seagate Ironwolf 10TB. Raidz. Enclosure; Fractal Design R6.

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raulfg3
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Re: ZFS Pool values disarray.

Post by raulfg3 »

no, you are right.

is a historical discuss, one show total size including parity, other show real available data space.

only need to know to avoid confusion.

and no, you can't change because you need to change php code and can be lost on each update.

http://forums.nas4free.org/viewtopic.php?f=66&t=10186

http://forums.nas4free.org/viewtopic.php?f=66&t=10003

http://forums.nas4free.org/viewtopic.php?f=66&t=9740
12.1.0.4 - Ingva (revision 7743) on SUPERMICRO X8SIL-F 8GB of ECC RAM, 11x3TB disk in 1 vdev = Vpool = 32TB Raw size , so 29TB usable size (I Have other NAS as Backup)

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raulfg3
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Re: ZFS Pool values disarray.

Post by raulfg3 »

Ok, I recibe a mail about a tweak that can be used:
ms49434 wrote:there's a parameter you can set in config.xml to show used/avail
instead of alloc/free on the main page and in zfs pool:

<zfs>
<settings>
<showusedavail/>
</settings>
...
</zfs>

Please tellme if works.


PD: Thanks to ms49434 for the info.
12.1.0.4 - Ingva (revision 7743) on SUPERMICRO X8SIL-F 8GB of ECC RAM, 11x3TB disk in 1 vdev = Vpool = 32TB Raw size , so 29TB usable size (I Have other NAS as Backup)

Wiki
Last changes

HP T510

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