October 7, 20196 yr Hi Unraid community, The cache pool used size seems to be wrong. du -h /mnt/cache/ shows 259G used. However, web UI shows 352G used. My configuration is 2 500G nvme SSD btrfs RAID1. One thing might be related is I removed the docker vDisk, if I remember correctly, the default docker vDisk is 100G? Which almost aligns with the size difference. Any ideas? Thanks! Edited October 7, 20196 yr by Harrywong
October 7, 20196 yr Community Expert du is unreliable with btrfs, value on the GUI will be correct, you can also get more detailed info with: btrfs fi usage -T /mnt/cache
October 7, 20196 yr Author 8 hours ago, johnnie.black said: du is unreliable with btrfs, value on the GUI will be correct, you can also get more detailed info with: btrfs fi usage -T /mnt/cache Thanks! Do you know why there are 94.76GiB / 93.76GiB unallocated, and how to allocate them? Overall: Device size: 931.52GiB Device allocated: 743.00GiB Device unallocated: 188.52GiB Device missing: 0.00B Used: 655.24GiB Free (estimated): 137.68GiB (min: 137.68GiB) Data ratio: 2.00 Metadata ratio: 1.00 Global reserve: 33.61MiB (used: 0.00B) Data Metadata System Id Path RAID1 single single Unallocated -- -------------- --------- -------- -------- ----------- 2 /dev/nvme0n1p1 371.00GiB - - 94.76GiB 1 /dev/nvme2n1p1 371.00GiB 1.00GiB 4.00MiB 93.76GiB -- -------------- --------- -------- -------- ----------- Total 371.00GiB 1.00GiB 4.00MiB 188.52GiB Used 327.58GiB 77.39MiB 80.00KiB
October 7, 20196 yr Community Expert 2 hours ago, Harrywong said: and how to allocate them? No need to, they will be allocated as needed. 2 hours ago, Harrywong said: Data Metadata System Id Path RAID1 single single Unallocated You pool isn't redundant because of this bug, there are also instructions to convert.
October 8, 20196 yr Author 8 hours ago, johnnie.black said: No need to, they will be allocated as needed. You pool isn't redundant because of this bug, there are also instructions to convert. Thank you! Seems now it is redundant: Overall: Device size: 931.52GiB Device allocated: 744.06GiB Device unallocated: 187.46GiB Device missing: 0.00B Used: 656.83GiB Free (estimated): 136.39GiB (min: 136.39GiB) Data ratio: 2.00 Metadata ratio: 2.00 Global reserve: 34.42MiB (used: 0.00B) Data Metadata System Id Path RAID1 RAID1 RAID1 Unallocated -- -------------- --------- -------- -------- ----------- 2 /dev/nvme0n1p1 371.00GiB 1.00GiB 32.00MiB 93.73GiB 1 /dev/nvme2n1p1 371.00GiB 1.00GiB 32.00MiB 93.73GiB -- -------------- --------- -------- -------- ----------- Total 371.00GiB 1.00GiB 32.00MiB 187.46GiB Used 328.34GiB 78.42MiB 80.00KiB
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