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vanderlay's avatar
vanderlay
Aspirant
Jul 20, 2016

DISK FULL WHEN IT IS NOT

i am getting disk full errors when the drives clearly are not full. a reboot fixes the issue and i cant see any issues on the logs? any thoughts people?   currently in 6.5.1
Hard Disk
vanderlay's avatar
vanderlay
Aspirant
Jul 21, 2016

i am using snapshots but the drives are no where near full, it just seems to think it is?

 

abel: '7c6eaea0:root'  uuid: 5d6e6748-7b77-4ecf-9e38-0c5477d9460a
 Total devices 1 FS bytes used 435.22MiB
 devid    1 size 4.00GiB used 2.44GiB path /dev/md0
 
Label: '7c6eaea0:data'  uuid: 7d78a827-1810-4f62-bef6-3e77d71cf0ae
 Total devices 1 FS bytes used 377.89GiB
 devid    1 size 2.72TiB used 399.04GiB path /dev/md127
 
=== filesystem /data ===
Data, single: total=392.01GiB, used=376.37GiB
System, DUP: total=8.00MiB, used=96.00KiB
System, single: total=4.00MiB, used=0.00B
Metadata, DUP: total=3.50GiB, used=1.52GiB
Metadata, single: total=8.00MiB, used=0.00B
GlobalReserve, single: total=512.00MiB, used=0.00B
=== subvolume /data ===
ID 256 gen 190566 top level 5 path home
ID 257 gen 197461 top level 5 path .apps
ID 258 gen 197466 top level 5 path .vault
ID 259 gen 164214 top level 5 path .timemachine
ID 263 gen 197466 top level 5 path JBAProjects
ID 264 gen 197461 top level 5 path ._share
ID 268 gen 196717 top level 263 path JBAProjects/.snapshots
ID 269 gen 110315 top level 5 path .purge
ID 270 gen 196996 top level 5 path Software
ID 271 gen 195556 top level 270 path Software/.snapshots
ID 273 gen 72 top level 271 path Software/.snapshots/1/snapshot
ID 277 gen 80 top level 268 path JBAProjects/.snapshots/5/snapshot
ID 557 gen 19744 top level 256 path home/admin
ID 589 gen 28092 top level 256 path home/philhastings
ID 603 gen 16718 top level 268 path JBAProjects/.snapshots/36/snapshot
ID 604 gen 16720 top level 271 path Software/.snapshots/6/snapshot
ID 619 gen 19753 top level 256 path home/vanderlay123
ID 641 gen 27706 top level 271 path Software/.snapshots/10/snapshot
ID 643 gen 27712 top level 268 path JBAProjects/.snapshots/66/snapshot
ID 740 gen 40567 top level 271 path Software/.snapshots/14/snapshot
ID 745 gen 40684 top level 268 path JBAProjects/.snapshots/97/snapshot
ID 791 gen 81673 top level 271 path Software/.snapshots/19/snapshot
ID 792 gen 82040 top level 268 path JBAProjects/.snapshots/128/snapshot
ID 842 gen 99594 top level 271 path Software/.snapshots/23/snapshot
ID 844 gen 100187 top level 268 path JBAProjects/.snapshots/157/snapshot
ID 872 gen 110268 top level 256 path home/tenderuser
ID 888 gen 120673 top level 271 path Software/.snapshots/27/snapshot
ID 893 gen 128306 top level 268 path JBAProjects/.snapshots/188/snapshot
ID 931 gen 154570 top level 268 path JBAProjects/.snapshots/218/snapshot
ID 932 gen 154572 top level 271 path Software/.snapshots/32/snapshot
ID 967 gen 169182 top level 268 path JBAProjects/.snapshots/246/snapshot
ID 968 gen 169185 top level 271 path Software/.snapshots/36/snapshot
ID 971 gen 175532 top level 268 path JBAProjects/.snapshots/249/snapshot
ID 977 gen 177630 top level 268 path JBAProjects/.snapshots/253/snapshot
ID 978 gen 177632 top level 271 path Software/.snapshots/37/snapshot
ID 989 gen 179697 top level 268 path JBAProjects/.snapshots/260/snapshot
ID 990 gen 179699 top level 271 path Software/.snapshots/38/snapshot
ID 998 gen 182745 top level 268 path JBAProjects/.snapshots/267/snapshot
ID 999 gen 182747 top level 271 path Software/.snapshots/39/snapshot
ID 1005 gen 184521 top level 268 path JBAProjects/.snapshots/272/snapshot
ID 1006 gen 185079 top level 268 path JBAProjects/.snapshots/273/snapshot
ID 1007 gen 185671 top level 268 path JBAProjects/.snapshots/274/snapshot
ID 1008 gen 185673 top level 271 path Software/.snapshots/40/snapshot
ID 1009 gen 185677 top level 268 path JBAProjects/.snapshots/275/snapshot
ID 1010 gen 185687 top level 268 path JBAProjects/.snapshots/276/snapshot
ID 1012 gen 186338 top level 268 path JBAProjects/.snapshots/277/snapshot
ID 1013 gen 187101 top level 268 path JBAProjects/.snapshots/278/snapshot
ID 1021 gen 187732 top level 268 path JBAProjects/.snapshots/279/snapshot
ID 1022 gen 188320 top level 268 path JBAProjects/.snapshots/280/snapshot
ID 1023 gen 188844 top level 268 path JBAProjects/.snapshots/281/snapshot
ID 1024 gen 188846 top level 271 path Software/.snapshots/41/snapshot
ID 1025 gen 188851 top level 268 path JBAProjects/.snapshots/282/snapshot
ID 1026 gen 188860 top level 268 path JBAProjects/.snapshots/283/snapshot
ID 1027 gen 189429 top level 268 path JBAProjects/.snapshots/284/snapshot
ID 1028 gen 190099 top level 268 path JBAProjects/.snapshots/285/snapshot
ID 1029 gen 190556 top level 268 path JBAProjects/.snapshots/286/snapshot
ID 1031 gen 191338 top level 268 path JBAProjects/.snapshots/287/snapshot
ID 1033 gen 192880 top level 268 path JBAProjects/.snapshots/288/snapshot
ID 1034 gen 192882 top level 271 path Software/.snapshots/42/snapshot
ID 1035 gen 192891 top level 268 path JBAProjects/.snapshots/289/snapshot
ID 1036 gen 192896 top level 268 path JBAProjects/.snapshots/290/snapshot
ID 1038 gen 193518 top level 268 path JBAProjects/.snapshots/291/snapshot
ID 1039 gen 194040 top level 268 path JBAProjects/.snapshots/292/snapshot
ID 1040 gen 194546 top level 268 path JBAProjects/.snapshots/293/snapshot
ID 1042 gen 195130 top level 268 path JBAProjects/.snapshots/294/snapshot
ID 1043 gen 195552 top level 268 path JBAProjects/.snapshots/295/snapshot
ID 1044 gen 195554 top level 271 path Software/.snapshots/43/snapshot
ID 1045 gen 195559 top level 268 path JBAProjects/.snapshots/296/snapshot
ID 1046 gen 195566 top level 268 path JBAProjects/.snapshots/297/snapshot
ID 1047 gen 196128 top level 268 path JBAProjects/.snapshots/298/snapshot
ID 1049 gen 196715 top level 268 path JBAProjects/.snapshots/299/snapshot
=== btrfs-show-super /dev/md0 /dev/md127
superblock: bytenr=65536, device=/dev/md0
---------------------------------------------------------
csum   0x0dd3c94a [match]
bytenr   65536
flags   0x1
   ( WRITTEN )
magic   _BHRfS_M [match]
fsid   5d6e6748-7b77-4ecf-9e38-0c5477d9460a
label   7c6eaea0:root
generation  412528
root   32669696
sys_array_size  226
chunk_root_generation 404547
root_level  0
chunk_root  20971520
chunk_root_level 0
log_root  33980416
log_root_transid 0
log_root_level  0
total_bytes  4290772992
bytes_used  456364032
sectorsize  4096
nodesize  16384
leafsize  16384
stripesize  4096
root_dir  6
num_devices  1
compat_flags  0x0
compat_ro_flags  0x0
incompat_flags  0x21
   ( MIXED_BACKREF |
     BIG_METADATA )
csum_type  0
csum_size  4
cache_generation 18446744073709551615
uuid_tree_generation 412528
dev_item.uuid  c65c190e-5601-4beb-821f-3fb1aab4778f
dev_item.fsid  5d6e6748-7b77-4ecf-9e38-0c5477d9460a [match]
dev_item.type  0
dev_item.total_bytes 4290772992
dev_item.bytes_used 2625110016
dev_item.io_align 4096
dev_item.io_width 4096
dev_item.sector_size 4096
dev_item.devid  1
dev_item.dev_group 0
dev_item.seek_speed 0
dev_item.bandwidth 0
dev_item.generation 0
 
superblock: bytenr=65536, device=/dev/md127
---------------------------------------------------------
csum   0x2023f64b [match]
bytenr   65536
flags   0x1
   ( WRITTEN )
magic   _BHRfS_M [match]
fsid   7d78a827-1810-4f62-bef6-3e77d71cf0ae
label   7c6eaea0:data
generation  197466
root   1070039040
sys_array_size  226
chunk_root_generation 196223
root_level  1
chunk_root  21004288
chunk_root_level 1
log_root  1042546688
log_root_transid 0
log_root_level  0
total_bytes  2995624738816
bytes_used  405758152704
sectorsize  4096
nodesize  32768
leafsize  32768
stripesize  4096
root_dir  6
num_devices  1
compat_flags  0x0
compat_ro_flags  0x0
incompat_flags  0x21
   ( MIXED_BACKREF |
     BIG_METADATA )
csum_type  0
csum_size  4
cache_generation 18446744073709551615
uuid_tree_generation 197466
dev_item.uuid  11c19122-24fb-4492-adb4-e57b257e8fce
dev_item.fsid  7d78a827-1810-4f62-bef6-3e77d71cf0ae [match]
dev_item.type  0
dev_item.total_bytes 2995624738816
dev_item.bytes_used 428460736512
dev_item.io_align 4096
dev_item.io_width 4096
dev_item.sector_size 4096
dev_item.devid  1
dev_item.dev_group 0
dev_item.seek_speed 0
dev_item.bandwidth 0
dev_item.generation 0
 
 
Hopchen's avatar
Hopchen
Prodigy
Jul 21, 2016

Thanks for logs.

 

Yes, this looks quite healthy. No where near full.

 

Label: '7c6eaea0:data' uuid: 7d78a827-1810-4f62-bef6-3e77d71cf0ae
Total devices 1 FS bytes used 377.89GiB
devid 1 size 2.72TiB used 399.04GiB path /dev/md127

=== filesystem /data ===
Data, single: total=392.01GiB, used=376.37GiB
System, DUP: total=8.00MiB, used=96.00KiB
System, single: total=4.00MiB, used=0.00B
Metadata, DUP: total=3.50GiB, used=1.52GiB
Metadata, single: total=8.00MiB, used=0.00B
GlobalReserve, single: total=512.00MiB, used=0.00B

 

It basically tells us that you have used about 380GB out of 2.7TB. The BTRFS chunk allocation looks good as well. Might just be the GUI messing up here.

 

And can you still write to the NAS? Like transfer files to it?

  • vanderlay's avatar
    vanderlay
    Aspirant
    Jul 21, 2016

    no when the error comes up you can no longer save files to it, a quick reboot seems to reslove the issue so its not the end of the world just a minor annoyance id like to try and get to the bottom of as it is an improtant server which up untill this has not put a foot wrong in a year  

     

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