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Volumes size different?
- Thread starter Daisuke
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Daisuke
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My pool shows:
I don't understand why the ALLOC is 4.18T, instead of 7.1T?
nas/media 7.1T 2.8T 4.4T 39% /mnt/nas/media
How can I make nas to show 7.1T as Size, instead of nas/media?
Code:
# zpool list -v nas
NAME SIZE ALLOC FREE CAP DEDUP HEALTH ALTROOT
nas 10.9T 4.18T 6.69T 38% 1.00x ONLINE /mnt
raidz2 10.9T 4.18T 6.69T -
gptid/3cf03778-1dc5-11e1-8396-002590382e1e - - - -
gptid/3d98e472-1dc5-11e1-8396-002590382e1e - - - -
gptid/3e44f17a-1dc5-11e1-8396-002590382e1e - - - -
gptid/3ef3f815-1dc5-11e1-8396-002590382e1e - - - -
gptid/3f9211d5-1dc5-11e1-8396-002590382e1e - - - -
gptid/4033d56c-1dc5-11e1-8396-002590382e1e - - - -
cache - - - - - -
gptid/41575359-1dc5-11e1-8396-002590382e1e 59.6G 6.47M 59.6G -
# df -ah
Filesystem Size Used Avail Capacity Mounted on
/dev/ufs/FreeNASs1a 926M 826M 26M 97% /
devfs 1.0k 1.0k 0B 100% /dev
/dev/md0 4.6M 3.3M 898k 79% /etc
/dev/md1 823k 2.0k 756k 0% /mnt
/dev/md2 149M 34M 103M 25% /var
/dev/ufs/FreeNASs4 19M 2M 16M 11% /data
nas 4.4T 384k 4.4T 0% /mnt/nas
nas/.system 4.4T 336k 4.4T 0% /mnt/nas/.system
nas/.system/cores 4.4T 288k 4.4T 0% /mnt/nas/.system/cores
nas/.system/samba4 4.4T 3.4M 4.4T 0% /mnt/nas/.system/samba4
nas/.system/syslog 4.4T 671k 4.4T 0% /mnt/nas/.system/syslog
nas/media 7.1T 2.8T 4.4T 39% /mnt/nas/media
nas/unix 4.4T 2.9G 4.4T 0% /mnt/nas/unixI don't understand why the ALLOC is 4.18T, instead of 7.1T?
nas/media 7.1T 2.8T 4.4T 39% /mnt/nas/media
How can I make nas to show 7.1T as Size, instead of nas/media?
Daisuke
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I also noticed some differences on versioning, and fixed them:
Code:
# zpool upgrade -a This system supports ZFS pool feature flags. Enabled the following features on 'nas': multi_vdev_crash_dump spacemap_histogram enabled_txg hole_birth extensible_dataset bookmarks # zfs get -r version nas NAME PROPERTY VALUE SOURCE nas version 4 - nas/.system version 5 - nas/.system/cores version 5 - nas/.system/samba4 version 5 - nas/.system/syslog version 5 - nas/media version 4 - nas/unix version 4 - # zfs upgrade -V 5 -r nas 3 filesystems upgraded 4 filesystems already at this version # zfs get -r version nas NAME PROPERTY VALUE SOURCE nas version 5 - nas/.system version 5 - nas/.system/cores version 5 - nas/.system/samba4 version 5 - nas/.system/syslog version 5 - nas/media version 5 - nas/unix version 5 -
Explanation is at https://bugs.freenas.org/issues/4419#note-4
Daisuke
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Thanks but my concern is: why nas/media size shows 7.1T?
Code:
# df -ah nas/media Filesystem Size Used Avail Capacity Mounted on nas/media 7.1T 2.8T 4.4T 39% /mnt/nas/media
nas should show this value, not nas/media:
Code:
# df -ah Filesystem Size Used Avail Capacity Mounted on /dev/ufs/FreeNASs1a 926M 826M 26M 97% / devfs 1.0k 1.0k 0B 100% /dev /dev/md0 4.6M 3.3M 898k 79% /etc /dev/md1 823k 2.0k 756k 0% /mnt /dev/md2 149M 34M 103M 25% /var /dev/ufs/FreeNASs4 19M 2.0M 16M 11% /data nas 4.4T 399k 4.4T 0% /mnt/nas nas/.system 4.4T 335k 4.4T 0% /mnt/nas/.system nas/.system/cores 4.4T 288k 4.4T 0% /mnt/nas/.system/cores nas/.system/samba4 4.4T 3.0M 4.4T 0% /mnt/nas/.system/samba4 nas/.system/syslog 4.4T 759k 4.4T 0% /mnt/nas/.system/syslog nas/media 7.1T 2.8T 4.4T 39% /mnt/nas/media nas/unix 4.4T 2.9G 4.4T 0% /mnt/nas/unix
I understand that I should look at zfs list but df is the proper way to see the actual partition size.
df can't do its math correctly.. so stop even trying to compare df. It has no understanding of snapshots and other atributes specific to ZFS. You can't run a command and because you think a number is more inline with what you expect assume it is a better choice. df and du have been dismissed by ZFS for years. This isn't new information. This has been true whether you do ZFS on linux, FreeBSD, Opensolaris, etc. You shouldn't be trying to understand
ANYTHING from df and du is pointless. It's complete garbage and not even worth contemplating how it gets those number as they are completely useless.
ANYTHING from df and du is pointless. It's complete garbage and not even worth contemplating how it gets those number as they are completely useless.
Daisuke
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Code:
# zfs list NAME USED AVAIL REFER MOUNTPOINT nas 2.78T 4.35T 400K /mnt/nas nas/.system 4.82M 4.35T 336K /mnt/nas/.system nas/.system/cores 288K 4.35T 288K /mnt/nas/.system/cores nas/.system/samba4 3.41M 4.35T 3.41M /mnt/nas/.system/samba4 nas/.system/syslog 823K 4.35T 823K /mnt/nas/.system/syslog nas/media 2.78T 4.35T 2.78T /mnt/nas/media nas/unix 2.87G 4.35T 2.87G /mnt/nas/unix
Sir.Robin
Guru
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- Apr 14, 2012
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So you have a 6x 2TB Raiddz2 wich would be around 7.2TB in usable space.
The available 4.35T space is correct in other words.
What is wrong is that the nas/media still reports 7.1TB. That too should be 4.35TB as long as you havent set any quota.
So suppose cyberjock is correct. df is useless.
Then there is the gui left. Tried another browser? Reset cache?
That said, df returns correct values here.
The available 4.35T space is correct in other words.
What is wrong is that the nas/media still reports 7.1TB. That too should be 4.35TB as long as you havent set any quota.
So suppose cyberjock is correct. df is useless.
Then there is the gui left. Tried another browser? Reset cache?
That said, df returns correct values here.
Daisuke
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- Jun 23, 2011
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Thanks for the reply. I'm confused, first you say df is useless then it returns correct values?
All I want to know is why nas/media is showing 7.1T, which I been asking from the beginning. There are no quotas set for any volume. In this picture, I should see size 4.3T on second line:
Yet, the above picture reports numbers pulled from df. Any browser reports the same numbers, I tried IE and Chrome. Frankly, this has nothing to do with a browser is issue, it is obvious the numbers are pulled from df since is the ONLY place I see 7.1T listed. The way I see it, I should have 7.1T listed as size everywhere, not 4.3T.
Code:
# zfs get all NAME PROPERTY VALUE SOURCE nas type filesystem - nas creation Sat Dec 3 10:41 2011 - nas used 2.78T - nas available 4.35T - nas referenced 400K - nas compressratio 1.00x - nas mounted yes - nas quota none default nas reservation none default nas recordsize 128K default nas mountpoint /mnt/nas default nas sharenfs off default nas checksum on default nas compression off local nas atime off local nas devices on default nas exec on default nas setuid on default nas readonly off default nas jailed off default nas snapdir hidden default nas aclmode passthrough local nas aclinherit passthrough local nas canmount on default nas xattr off temporary nas copies 1 default nas version 5 - nas utf8only off - nas normalization none - nas casesensitivity sensitive - nas vscan off default nas nbmand off default nas sharesmb off default nas refquota none local nas refreservation none local nas primarycache all default nas secondarycache all default nas usedbysnapshots 0 - nas usedbydataset 400K - nas usedbychildren 2.78T - nas usedbyrefreservation 0 - nas logbias latency default nas dedup off local nas mlslabel - nas sync standard default nas refcompressratio 1.00x - nas written 400K - nas logicalused 2.78T - nas logicalreferenced 43K - nas/.system type filesystem - nas/.system creation Fri Feb 28 22:29 2014 - nas/.system used 5.28M - nas/.system available 4.35T - nas/.system referenced 336K - nas/.system compressratio 1.00x - nas/.system mounted yes - nas/.system quota none default nas/.system reservation none default nas/.system recordsize 128K default nas/.system mountpoint /mnt/nas/.system default nas/.system sharenfs off default nas/.system checksum on default nas/.system compression off inherited from nas nas/.system atime off inherited from nas nas/.system devices on default nas/.system exec on default nas/.system setuid on default nas/.system readonly off default nas/.system jailed off default nas/.system snapdir hidden default nas/.system aclmode passthrough inherited from nas nas/.system aclinherit passthrough inherited from nas nas/.system canmount on default nas/.system xattr off temporary nas/.system copies 1 default nas/.system version 5 - nas/.system utf8only off - nas/.system normalization none - nas/.system casesensitivity sensitive - nas/.system vscan off default nas/.system nbmand off default nas/.system sharesmb off default nas/.system refquota none default nas/.system refreservation none default nas/.system primarycache all default nas/.system secondarycache all default nas/.system usedbysnapshots 0 - nas/.system usedbydataset 336K - nas/.system usedbychildren 4.96M - nas/.system usedbyrefreservation 0 - nas/.system logbias latency default nas/.system dedup off inherited from nas nas/.system mlslabel - nas/.system sync standard default nas/.system refcompressratio 1.00x - nas/.system written 336K - nas/.system logicalused 3.90M - nas/.system logicalreferenced 45K - nas/.system/cores type filesystem - nas/.system/cores creation Fri Feb 28 22:29 2014 - nas/.system/cores used 288K - nas/.system/cores available 4.35T - nas/.system/cores referenced 288K - nas/.system/cores compressratio 1.00x - nas/.system/cores mounted yes - nas/.system/cores quota none default nas/.system/cores reservation none default nas/.system/cores recordsize 128K default nas/.system/cores mountpoint /mnt/nas/.system/cores default nas/.system/cores sharenfs off default nas/.system/cores checksum on default nas/.system/cores compression off inherited from nas nas/.system/cores atime off inherited from nas nas/.system/cores devices on default nas/.system/cores exec on default nas/.system/cores setuid on default nas/.system/cores readonly off default nas/.system/cores jailed off default nas/.system/cores snapdir hidden default nas/.system/cores aclmode passthrough inherited from nas nas/.system/cores aclinherit passthrough inherited from nas nas/.system/cores canmount on default nas/.system/cores xattr off temporary nas/.system/cores copies 1 default nas/.system/cores version 5 - nas/.system/cores utf8only off - nas/.system/cores normalization none - nas/.system/cores casesensitivity sensitive - nas/.system/cores vscan off default nas/.system/cores nbmand off default nas/.system/cores sharesmb off default nas/.system/cores refquota none default nas/.system/cores refreservation none default nas/.system/cores primarycache all default nas/.system/cores secondarycache all default nas/.system/cores usedbysnapshots 0 - nas/.system/cores usedbydataset 288K - nas/.system/cores usedbychildren 0 - nas/.system/cores usedbyrefreservation 0 - nas/.system/cores logbias latency default nas/.system/cores dedup off inherited from nas nas/.system/cores mlslabel - nas/.system/cores sync standard default nas/.system/cores refcompressratio 1.00x - nas/.system/cores written 288K - nas/.system/cores logicalused 43.5K - nas/.system/cores logicalreferenced 43.5K - nas/.system/samba4 type filesystem - nas/.system/samba4 creation Fri Feb 28 22:29 2014 - nas/.system/samba4 used 3.41M - nas/.system/samba4 available 4.35T - nas/.system/samba4 referenced 3.41M - nas/.system/samba4 compressratio 1.00x - nas/.system/samba4 mounted yes - nas/.system/samba4 quota none default nas/.system/samba4 reservation none default nas/.system/samba4 recordsize 128K default nas/.system/samba4 mountpoint /mnt/nas/.system/samba4 default nas/.system/samba4 sharenfs off default nas/.system/samba4 checksum on default nas/.system/samba4 compression off inherited from nas nas/.system/samba4 atime off inherited from nas nas/.system/samba4 devices on default nas/.system/samba4 exec on default nas/.system/samba4 setuid on default nas/.system/samba4 readonly off default nas/.system/samba4 jailed off default nas/.system/samba4 snapdir hidden default nas/.system/samba4 aclmode passthrough inherited from nas nas/.system/samba4 aclinherit passthrough inherited from nas nas/.system/samba4 canmount on default nas/.system/samba4 xattr off temporary nas/.system/samba4 copies 1 default nas/.system/samba4 version 5 - nas/.system/samba4 utf8only off - nas/.system/samba4 normalization none - nas/.system/samba4 casesensitivity sensitive - nas/.system/samba4 vscan off default nas/.system/samba4 nbmand off default nas/.system/samba4 sharesmb off default nas/.system/samba4 refquota none default nas/.system/samba4 refreservation none default nas/.system/samba4 primarycache all default nas/.system/samba4 secondarycache all default nas/.system/samba4 usedbysnapshots 0 - nas/.system/samba4 usedbydataset 3.41M - nas/.system/samba4 usedbychildren 0 - nas/.system/samba4 usedbyrefreservation 0 - nas/.system/samba4 logbias latency default nas/.system/samba4 dedup off inherited from nas nas/.system/samba4 mlslabel - nas/.system/samba4 sync standard default nas/.system/samba4 refcompressratio 1.00x - nas/.system/samba4 written 3.41M - nas/.system/samba4 logicalused 3.01M - nas/.system/samba4 logicalreferenced 3.01M - nas/.system/syslog type filesystem - nas/.system/syslog creation Fri Feb 28 22:29 2014 - nas/.system/syslog used 1.26M - nas/.system/syslog available 4.35T - nas/.system/syslog referenced 1.26M - nas/.system/syslog compressratio 1.00x - nas/.system/syslog mounted yes - nas/.system/syslog quota none default nas/.system/syslog reservation none default nas/.system/syslog recordsize 128K default nas/.system/syslog mountpoint /mnt/nas/.system/syslog default nas/.system/syslog sharenfs off default nas/.system/syslog checksum on default nas/.system/syslog compression off inherited from nas nas/.system/syslog atime off inherited from nas nas/.system/syslog devices on default nas/.system/syslog exec on default nas/.system/syslog setuid on default nas/.system/syslog readonly off default nas/.system/syslog jailed off default nas/.system/syslog snapdir hidden default nas/.system/syslog aclmode passthrough inherited from nas nas/.system/syslog aclinherit passthrough inherited from nas nas/.system/syslog canmount on default nas/.system/syslog xattr off temporary nas/.system/syslog copies 1 default nas/.system/syslog version 5 - nas/.system/syslog utf8only off - nas/.system/syslog normalization none - nas/.system/syslog casesensitivity sensitive - nas/.system/syslog vscan off default nas/.system/syslog nbmand off default nas/.system/syslog sharesmb off default nas/.system/syslog refquota none default nas/.system/syslog refreservation none default nas/.system/syslog primarycache all default nas/.system/syslog secondarycache all default nas/.system/syslog usedbysnapshots 0 - nas/.system/syslog usedbydataset 1.26M - nas/.system/syslog usedbychildren 0 - nas/.system/syslog usedbyrefreservation 0 - nas/.system/syslog logbias latency default nas/.system/syslog dedup off inherited from nas nas/.system/syslog mlslabel - nas/.system/syslog sync standard default nas/.system/syslog refcompressratio 1.00x - nas/.system/syslog written 1.26M - nas/.system/syslog logicalused 821K - nas/.system/syslog logicalreferenced 821K - nas/media type filesystem - nas/media creation Sat Dec 3 10:42 2011 - nas/media used 2.78T - nas/media available 4.35T - nas/media referenced 2.78T - nas/media compressratio 1.00x - nas/media mounted yes - nas/media quota none local nas/media reservation none local nas/media recordsize 128K default nas/media mountpoint /mnt/nas/media default nas/media sharenfs off default nas/media checksum on default nas/media compression off inherited from nas nas/media atime off inherited from nas nas/media devices on default nas/media exec on default nas/media setuid on default nas/media readonly off default nas/media jailed off default nas/media snapdir hidden default nas/media aclmode passthrough inherited from nas nas/media aclinherit passthrough inherited from nas nas/media canmount on default nas/media xattr off temporary nas/media copies 1 default nas/media version 5 - nas/media utf8only off - nas/media normalization none - nas/media casesensitivity sensitive - nas/media vscan off default nas/media nbmand off default nas/media sharesmb off default nas/media refquota none local nas/media refreservation none local nas/media primarycache all default nas/media secondarycache all default nas/media usedbysnapshots 0 - nas/media usedbydataset 2.78T - nas/media usedbychildren 0 - nas/media usedbyrefreservation 0 - nas/media logbias latency default nas/media dedup off inherited from nas nas/media mlslabel - nas/media sync standard default nas/media refcompressratio 1.00x - nas/media written 2.78T - nas/media logicalused 2.78T - nas/media logicalreferenced 2.78T - nas/unix type filesystem - nas/unix creation Sat Dec 3 10:43 2011 - nas/unix used 2.87G - nas/unix available 4.35T - nas/unix referenced 2.87G - nas/unix compressratio 1.00x - nas/unix mounted yes - nas/unix quota none default nas/unix reservation none default nas/unix recordsize 128K default nas/unix mountpoint /mnt/nas/unix default nas/unix sharenfs off default nas/unix checksum on default nas/unix compression off inherited from nas nas/unix atime off inherited from nas nas/unix devices on default nas/unix exec on default nas/unix setuid on default nas/unix readonly off default nas/unix jailed off default nas/unix snapdir hidden default nas/unix aclmode passthrough inherited from nas nas/unix aclinherit passthrough inherited from nas nas/unix canmount on default nas/unix xattr off temporary nas/unix copies 1 default nas/unix version 5 - nas/unix utf8only off - nas/unix normalization none - nas/unix casesensitivity sensitive - nas/unix vscan off default nas/unix nbmand off default nas/unix sharesmb off default nas/unix refquota none default nas/unix refreservation none default nas/unix primarycache all default nas/unix secondarycache all default nas/unix usedbysnapshots 0 - nas/unix usedbydataset 2.87G - nas/unix usedbychildren 0 - nas/unix usedbyrefreservation 0 - nas/unix logbias latency default nas/unix dedup off inherited from nas nas/unix mlslabel - nas/unix sync standard default nas/unix refcompressratio 1.00x - nas/unix written 2.87G - nas/unix logicalused 2.74G - nas/unix logicalreferenced 2.74G -
Sir.Robin
Guru
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What i ment was: IF cyberjock is correct. He said in a previous post that df is broken.
I agree with you that the GUI should report TOTAL USABLE size in the Size field for the volume.
However, this is not the case with either one of my own FreeNAS'es. The field shows remaining free space and has always done so. In your case it is 4.35TB.
My Datasets has quota set, and in their cases the size field shows the quota size.
Yeah.. I'm waiting back for some info from the devs myself...
ECCfrenaslover
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subbed for research...
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