Overall size of the disk is around 12 Tb. slightly different result from checkmap, likely because it is a mounted volume...
M block=200004b1f4800000 zone=11 calc 5386240 free, got 5470496 > > BM block=200005e72e000000 zone=9 calc 5999696 free, got 5999824 > > BM block=200006400c800000 zone=10 calc 7995392 free, got 8001360 > > BM block=2000064225000000 zone=10 calc 8192000 free, got 8257536 > > BM block=2000064225800000 zone=10 calc 8192000 free, got 8126464 > > BM block=200006445d800000 zone=10 calc 8126464 free, got 8060928 > > BM block=200006445f000000 zone=10 calc 8323072 free, got 8257536 > > BM block=2000077674000000 zone=10 calc 6864896 free, got 7192576 > > HAMMER zone statistics > > zone # blocks items used[B] used[%] > > zone 0 0 0 0 0 > > zone 1 0 0 0 0 > > zone 2 0 0 0 0 > > zone 3 128 0 1073741824 100 > > zone 4 4 0 33554432 100 > > zone 5 0 0 0 0 > > zone 6 0 0 0 0 > > zone 7 0 0 0 0 > > zone 8 1029 0 7988363264 92.5449 > > zone 9 1443 0 2183889824 18.0416 > > zone 10 330736 0 2911421278384 104.938 > > zone 11 1154 0 14288724672 147.604 > > zone 12 0 0 0 0 > > zone 13 0 0 0 0 > > zone 14 0 0 0 0 > > zone 15 0 0 0 0 > > ---------------------------------------------------------------------- > > total 334494 0 2936989552400 104.67 > > 0 bad nodes > > 8 errors > On 2 June 2016 at 10:42, Tomohiro Kusumi <[email protected]> wrote: > 1. What's your approximate disk size (or sum of disks) ? > > 2. If your total block counts from blockmap output matches your disk size, > > zone 0 1095221 0 18446744073709486080 2.00784e+06 > this line from blockmap output shows your layer2 metadata probably had > bad (broken) free_bytes. > Can't tell how it was broken from this output though. > > 3. What are the 10 errors for checkmap ? > You have output before statistics that indicates those errors. > > > 2016-06-03 2:32 GMT+09:00 Antony T Curtis <[email protected]>: > > Hammer checkmap shows this instead: > >> > >> HAMMER zone statistics > >> > >> zone # blocks items used[B] used[%] > >> > >> zone 0 0 0 0 0 > >> > >> zone 1 0 0 0 0 > >> > >> zone 2 0 0 0 0 > >> > >> zone 3 128 0 1073741824 100 > >> > >> zone 4 4 0 33554432 100 > >> > >> zone 5 0 0 0 0 > >> > >> zone 6 0 0 0 0 > >> > >> zone 7 0 0 0 0 > >> > >> zone 8 1029 0 7988092928 92.5418 > >> > >> zone 9 1443 0 2183767648 18.0406 > >> > >> zone 10 330734 0 2911406172336 104.938 > >> > >> zone 11 1154 0 14287486768 147.591 > >> > >> zone 12 0 0 0 0 > >> > >> zone 13 0 0 0 0 > >> > >> zone 14 0 0 0 0 > >> > >> zone 15 0 0 0 0 > >> > >> ---------------------------------------------------------------------- > >> > >> total 334492 0 2936972815936 104.67 > >> > >> 0 bad nodes > >> > >> 10 errors > > > > > > > > On 2 June 2016 at 10:14, Antony T Curtis <[email protected]> wrote: > >> > >> This is from a hammer blockmap command. > >> > >> On 2 June 2016 at 10:13, Tomohiro Kusumi <[email protected]> > >> wrote: > >>> > >>> From which command is this from ? > >>> It's not hammer show (because hammer show has non 0 items), so I > >>> assume either blockmap or checkmap. > >>> > >>> 2016-06-03 2:05 GMT+09:00 Antony T Curtis <[email protected]>: > >>> > Is there any info as to how to repair a Hammer volume or should I > >>> > simply try > >>> > to backup and restore? > >>> > > >>> >> HAMMER zone statistics > >>> >> > >>> >> zone # blocks items used[B] used[%] > >>> >> > >>> >> zone 0 1095221 0 18446744073709486080 > >>> >> 2.00784e+06 > >>> >> > >>> >> zone 1 0 0 0 0 > >>> >> > >>> >> zone 2 0 0 0 0 > >>> >> > >>> >> zone 3 128 0 1073741824 100 > >>> >> > >>> >> zone 4 4 0 33554432 100 > >>> >> > >>> >> zone 5 0 0 0 0 > >>> >> > >>> >> zone 6 0 0 0 0 > >>> >> > >>> >> zone 7 0 0 0 0 > >>> >> > >>> >> zone 8 1029 0 7986941952 92.5284 > >>> >> > >>> >> zone 9 1443 0 2183756816 18.0405 > >>> >> > >>> >> zone 10 330680 0 2910941826784 104.939 > >>> >> > >>> >> zone 11 1154 0 14287415824 147.59 > >>> >> > >>> >> zone 12 0 0 0 0 > >>> >> > >>> >> zone 13 0 0 0 0 > >>> >> > >>> >> zone 14 0 0 0 0 > >>> >> > >>> >> zone 15 143205 0 1201290608640 100 > >>> >> > >>> >> > ---------------------------------------------------------------------- > >>> >> > >>> >> total 1572864 0 4137797780736 31.3609 > >>> >> > >>> >> 0 bad layer1 > >>> >> > >>> >> 0 bad layer2 > >>> > > >>> > > >>> > > >>> > > >>> > -- > >>> > Antony T Curtis > >>> > > >> > >> > >> > >> > >> -- > >> Antony T Curtis > >> 0523 C487 9187 6972 6894 > >> AEC7 3087 F819 B477 B687 > > > > > > > > > > -- > > Antony T Curtis > > 0523 C487 9187 6972 6894 > > AEC7 3087 F819 B477 B687 > -- Antony T Curtis 0523 C487 9187 6972 6894 AEC7 3087 F819 B477 B687
