what does the fi df , or btrfs fi usage show now
On Fri, Jul 3, 2015 at 1:03 AM, Rich Rauenzahn <rraue...@gmail.com> wrote: > Yes -- I just figured that out as well! > > Now why did it suddenly fill up? (I still get the failure rebalancing ...) > > # btrfs fi show / > Label: 'centos7' uuid: 35f0ce3f-0902-47a3-8ad8-86179d1f3e3a > Total devices 4 FS bytes used 17.12GiB > devid 1 size 111.11GiB used 111.05GiB path /dev/sdf3 > devid 2 size 111.11GiB used 111.05GiB path /dev/sdg3 > devid 3 size 5.00GiB used 5.00GiB path /dev/loop1 > devid 4 size 5.00GiB used 5.00GiB path /dev/loop2 > > Btrfs v3.16.2 > > > On Thu, Jul 2, 2015 at 11:01 PM, Donald Pearson > <donaldwhpear...@gmail.com> wrote: >> Because this is raid1 I believe you need another for that to work. >> >> On Fri, Jul 3, 2015 at 12:57 AM, Rich Rauenzahn <rraue...@gmail.com> wrote: >>> Yes, I tried that -- and adding the loopback device. >>> >>> # btrfs device add /dev/loop1 / >>> Performing full device TRIM (5.00GiB) ... >>> >>> # btrfs fi show / >>> Label: 'centos7' uuid: 35f0ce3f-0902-47a3-8ad8-86179d1f3e3a >>> Total devices 3 FS bytes used 17.13GiB >>> devid 1 size 111.11GiB used 111.10GiB path /dev/sdf3 >>> devid 2 size 111.11GiB used 111.10GiB path /dev/sdg3 >>> devid 3 size 5.00GiB used 0.00 path /dev/loop1 >>> >>> Btrfs v3.16.2 >>> >>> # btrfs balance start -m / >>> ERROR: error during balancing '/' - No space left on device >>> There may be more info in syslog - try dmesg | tail >>> >>> # btrfs balance start -v -dusage=1 / >>> Dumping filters: flags 0x1, state 0x0, force is off >>> DATA (flags 0x2): balancing, usage=1 >>> ERROR: error during balancing '/' - No space left on device >>> There may be more info in syslog - try dmesg | tail >>> >>> >>> >>> On Thu, Jul 2, 2015 at 10:45 PM, Donald Pearson >>> <donaldwhpear...@gmail.com> wrote: >>>> Have you seen this article? >>>> >>>> I think the interesting part for you is the "balance cannot run >>>> because the filesystem is full" heading. >>>> >>>> http://marc.merlins.org/perso/btrfs/post_2014-05-04_Fixing-Btrfs-Filesystem-Full-Problems.html >>>> >>>> On Fri, Jul 3, 2015 at 12:32 AM, Rich Rauenzahn <rraue...@gmail.com> wrote: >>>>> Running on CentOS7 ... / got full, I removed the files, but it still >>>>> thinks it is full. I've tried following the FAQ, even adding a >>>>> loopback device during the rebalance. >>>>> >>>>> # btrfs fi show / >>>>> Label: 'centos7' uuid: 35f0ce3f-0902-47a3-8ad8-86179d1f3e3a >>>>> Total devices 2 FS bytes used 24.27GiB >>>>> devid 1 size 111.11GiB used 111.05GiB path /dev/sdf3 >>>>> devid 2 size 111.11GiB used 111.05GiB path /dev/sdg3 >>>>> >>>>> # btrfs fi df / >>>>> Data, RAID1: total=107.02GiB, used=22.12GiB >>>>> System, RAID1: total=32.00MiB, used=16.00KiB >>>>> Metadata, RAID1: total=4.05GiB, used=2.15GiB >>>>> GlobalReserve, single: total=512.00MiB, used=0.00 >>>>> >>>>> # btrfs balance start -v -dusage=1 / >>>>> Dumping filters: flags 0x1, state 0x0, force is off >>>>> DATA (flags 0x2): balancing, usage=1 >>>>> ERROR: error during balancing '/' - No space left on device >>>>> There may be more info in syslog - try dmesg | tail >>>>> >>>>> # btrfs balance start -m / >>>>> ERROR: error during balancing '/' - No space left on device >>>>> There may be more info in syslog - try dmesg | tail >>>>> >>>>> What can I do? >>>>> -- >>>>> To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in >>>>> the body of a message to majord...@vger.kernel.org >>>>> More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
