Message ID | 1461162766-907-2-git-send-email-kwolf@redhat.com |
---|---|
State | New |
Headers | show |
On 20.04.2016 16:32, Kevin Wolf wrote: > From: Fam Zheng <famz@redhat.com> > > The last sub-chunk is rounded up to the copy granularity in the target > image, resulting in a larger size than the source. > > Add a function to clip the copied sectors to the end. > > This undoes the "wrong" changes to tests/qemu-iotests/109.out in > e5b43573e28. The remaining two offset changes are okay. > > [ kwolf: Use DIV_ROUND_UP to calculate nb_chunks now ] > > Reported-by: Kevin Wolf <kwolf@redhat.com> > Signed-off-by: Fam Zheng <famz@redhat.com> > Signed-off-by: Kevin Wolf <kwolf@redhat.com> > --- > block/mirror.c | 19 +++++++++++++++---- > tests/qemu-iotests/109.out | 44 ++++++++++++++++++++++---------------------- > 2 files changed, 37 insertions(+), 26 deletions(-) Reviewed-by: Max Reitz <mreitz@redhat.com>
On Wed, Apr 20, 2016 at 04:32:44PM +0200, Kevin Wolf wrote: > From: Fam Zheng <famz@redhat.com> > > The last sub-chunk is rounded up to the copy granularity in the target > image, resulting in a larger size than the source. > > Add a function to clip the copied sectors to the end. > > This undoes the "wrong" changes to tests/qemu-iotests/109.out in > e5b43573e28. The remaining two offset changes are okay. > > [ kwolf: Use DIV_ROUND_UP to calculate nb_chunks now ] > > Reported-by: Kevin Wolf <kwolf@redhat.com> > Signed-off-by: Fam Zheng <famz@redhat.com> > Signed-off-by: Kevin Wolf <kwolf@redhat.com> > --- > block/mirror.c | 19 +++++++++++++++---- > tests/qemu-iotests/109.out | 44 ++++++++++++++++++++++---------------------- > 2 files changed, 37 insertions(+), 26 deletions(-) > > diff --git a/block/mirror.c b/block/mirror.c > index 9df1fae..d56e30e 100644 > --- a/block/mirror.c > +++ b/block/mirror.c > @@ -108,7 +108,7 @@ static void mirror_iteration_done(MirrorOp *op, int ret) > > sectors_per_chunk = s->granularity >> BDRV_SECTOR_BITS; > chunk_num = op->sector_num / sectors_per_chunk; > - nb_chunks = op->nb_sectors / sectors_per_chunk; > + nb_chunks = DIV_ROUND_UP(op->nb_sectors, sectors_per_chunk); > bitmap_clear(s->in_flight_bitmap, chunk_num, nb_chunks); > if (ret >= 0) { > if (s->cow_bitmap) { > @@ -161,6 +161,14 @@ static void mirror_read_complete(void *opaque, int ret) > mirror_write_complete, op); > } > > +static inline void mirror_clip_sectors(MirrorBlockJob *s, > + int64_t sector_num, > + int *nb_sectors) > +{ > + *nb_sectors = MIN(*nb_sectors, > + s->bdev_length / BDRV_SECTOR_SIZE - sector_num); > +} > + > /* Round sector_num and/or nb_sectors to target cluster if COW is needed, and > * return the offset of the adjusted tail sector against original. */ > static int mirror_cow_align(MirrorBlockJob *s, > @@ -189,6 +197,9 @@ static int mirror_cow_align(MirrorBlockJob *s, > s->target_cluster_sectors); > } > } > + /* Clipping may result in align_nb_sectors unaligned to chunk boundary, but > + * that doesn't matter because it's already the end of source image. */ > + mirror_clip_sectors(s, align_sector_num, &align_nb_sectors); > > ret = align_sector_num + align_nb_sectors - (*sector_num + *nb_sectors); > *sector_num = align_sector_num; > @@ -231,9 +242,8 @@ static int mirror_do_read(MirrorBlockJob *s, int64_t sector_num, > /* The sector range must meet granularity because: > * 1) Caller passes in aligned values; > * 2) mirror_cow_align is used only when target cluster is larger. */ > - assert(!(nb_sectors % sectors_per_chunk)); > assert(!(sector_num % sectors_per_chunk)); > - nb_chunks = nb_sectors / sectors_per_chunk; > + nb_chunks = DIV_ROUND_UP(nb_sectors, sectors_per_chunk); > > while (s->buf_free_count < nb_chunks) { > trace_mirror_yield_in_flight(s, sector_num, s->in_flight); > @@ -384,6 +394,7 @@ static uint64_t coroutine_fn mirror_iteration(MirrorBlockJob *s) > } > } > > + mirror_clip_sectors(s, sector_num, &io_sectors); > switch (mirror_method) { > case MIRROR_METHOD_COPY: > io_sectors = mirror_do_read(s, sector_num, io_sectors); > @@ -399,7 +410,7 @@ static uint64_t coroutine_fn mirror_iteration(MirrorBlockJob *s) > } > assert(io_sectors); > sector_num += io_sectors; > - nb_chunks -= io_sectors / sectors_per_chunk; > + nb_chunks -= DIV_ROUND_UP(io_sectors, sectors_per_chunk); > delay_ns += ratelimit_calculate_delay(&s->limit, io_sectors); > } > return delay_ns; > diff --git a/tests/qemu-iotests/109.out b/tests/qemu-iotests/109.out > index b3358de..38bc073 100644 > --- a/tests/qemu-iotests/109.out > +++ b/tests/qemu-iotests/109.out > @@ -10,14 +10,14 @@ Automatically detecting the format is dangerous for raw images, write operations > Specify the 'raw' format explicitly to remove the restrictions. > {"return": {}} > {"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_ERROR", "data": {"device": "src", "operation": "write", "action": "report"}} > -{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "src", "len": 65536, "offset": 0, "speed": 0, "type": "mirror", "error": "Operation not permitted"}} > +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "src", "len": 1024, "offset": 0, "speed": 0, "type": "mirror", "error": "Operation not permitted"}} > {"return": []} > read 65536/65536 bytes at offset 0 > 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) > {"return": {}} > {"return": {}} > -{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 65536, "offset": 65536, "speed": 0, "type": "mirror"}} > -{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 65536, "offset": 65536, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} > +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 1024, "offset": 1024, "speed": 0, "type": "mirror"}} > +{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 1024, "offset": 1024, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} > Warning: Image size mismatch! > Images are identical. > > @@ -31,14 +31,14 @@ Automatically detecting the format is dangerous for raw images, write operations > Specify the 'raw' format explicitly to remove the restrictions. > {"return": {}} > {"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_ERROR", "data": {"device": "src", "operation": "write", "action": "report"}} > -{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "src", "len": 262144, "offset": 65536, "speed": 0, "type": "mirror", "error": "Operation not permitted"}} > +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "src", "len": 197120, "offset": 512, "speed": 0, "type": "mirror", "error": "Operation not permitted"}} > {"return": []} > read 65536/65536 bytes at offset 0 > 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) > {"return": {}} > {"return": {}} > -{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 262144, "offset": 262144, "speed": 0, "type": "mirror"}} > -{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 262144, "offset": 262144, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} > +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 197120, "offset": 197120, "speed": 0, "type": "mirror"}} > +{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 197120, "offset": 197120, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} > Warning: Image size mismatch! > Images are identical. > > @@ -73,14 +73,14 @@ Automatically detecting the format is dangerous for raw images, write operations > Specify the 'raw' format explicitly to remove the restrictions. > {"return": {}} > {"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_ERROR", "data": {"device": "src", "operation": "write", "action": "report"}} > -{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "src", "len": 65536, "offset": 0, "speed": 0, "type": "mirror", "error": "Operation not permitted"}} > +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "src", "len": 1024, "offset": 0, "speed": 0, "type": "mirror", "error": "Operation not permitted"}} > {"return": []} > read 65536/65536 bytes at offset 0 > 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) > {"return": {}} > {"return": {}} > -{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 65536, "offset": 65536, "speed": 0, "type": "mirror"}} > -{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 65536, "offset": 65536, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} > +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 1024, "offset": 1024, "speed": 0, "type": "mirror"}} > +{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 1024, "offset": 1024, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} > Warning: Image size mismatch! > Images are identical. > > @@ -115,14 +115,14 @@ Automatically detecting the format is dangerous for raw images, write operations > Specify the 'raw' format explicitly to remove the restrictions. > {"return": {}} > {"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_ERROR", "data": {"device": "src", "operation": "write", "action": "report"}} > -{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "src", "len": 65536, "offset": 0, "speed": 0, "type": "mirror", "error": "Operation not permitted"}} > +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "src", "len": 2560, "offset": 0, "speed": 0, "type": "mirror", "error": "Operation not permitted"}} > {"return": []} > read 65536/65536 bytes at offset 0 > 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) > {"return": {}} > {"return": {}} > -{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 65536, "offset": 65536, "speed": 0, "type": "mirror"}} > -{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 65536, "offset": 65536, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} > +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 2560, "offset": 2560, "speed": 0, "type": "mirror"}} > +{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 2560, "offset": 2560, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} > Warning: Image size mismatch! > Images are identical. > > @@ -135,14 +135,14 @@ Automatically detecting the format is dangerous for raw images, write operations > Specify the 'raw' format explicitly to remove the restrictions. > {"return": {}} > {"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_ERROR", "data": {"device": "src", "operation": "write", "action": "report"}} > -{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "src", "len": 65536, "offset": 0, "speed": 0, "type": "mirror", "error": "Operation not permitted"}} > +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "src", "len": 2560, "offset": 0, "speed": 0, "type": "mirror", "error": "Operation not permitted"}} > {"return": []} > read 65536/65536 bytes at offset 0 > 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) > {"return": {}} > {"return": {}} > -{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 65536, "offset": 65536, "speed": 0, "type": "mirror"}} > -{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 65536, "offset": 65536, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} > +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 2560, "offset": 2560, "speed": 0, "type": "mirror"}} > +{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 2560, "offset": 2560, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} > Image resized. > Warning: Image size mismatch! > Images are identical. > @@ -198,14 +198,14 @@ Automatically detecting the format is dangerous for raw images, write operations > Specify the 'raw' format explicitly to remove the restrictions. > {"return": {}} > {"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_ERROR", "data": {"device": "src", "operation": "write", "action": "report"}} > -{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "src", "len": 65536, "offset": 0, "speed": 0, "type": "mirror", "error": "Operation not permitted"}} > +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "src", "len": 2048, "offset": 0, "speed": 0, "type": "mirror", "error": "Operation not permitted"}} > {"return": []} > read 65536/65536 bytes at offset 0 > 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) > {"return": {}} > {"return": {}} > -{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 65536, "offset": 65536, "speed": 0, "type": "mirror"}} > -{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 65536, "offset": 65536, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} > +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 2048, "offset": 2048, "speed": 0, "type": "mirror"}} > +{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 2048, "offset": 2048, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} > Image resized. > Warning: Image size mismatch! > Images are identical. > @@ -218,14 +218,14 @@ WARNING: Image format was not specified for 'TEST_DIR/t.raw' and probing guessed > Automatically detecting the format is dangerous for raw images, write operations on block 0 will be restricted. > Specify the 'raw' format explicitly to remove the restrictions. > {"return": {}} > -{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 65536, "offset": 65536, "speed": 0, "type": "mirror"}} > -{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 65536, "offset": 65536, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} > +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 512, "offset": 512, "speed": 0, "type": "mirror"}} > +{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 512, "offset": 512, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} > Warning: Image size mismatch! > Images are identical. > {"return": {}} > {"return": {}} > -{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 65536, "offset": 65536, "speed": 0, "type": "mirror"}} > -{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 65536, "offset": 65536, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} > +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 512, "offset": 512, "speed": 0, "type": "mirror"}} > +{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 512, "offset": 512, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} > Warning: Image size mismatch! > Images are identical. > *** done > -- > 1.8.3.1 > Reviewed-by: Jeff Cody <jcody@redhat.com>
diff --git a/block/mirror.c b/block/mirror.c index 9df1fae..d56e30e 100644 --- a/block/mirror.c +++ b/block/mirror.c @@ -108,7 +108,7 @@ static void mirror_iteration_done(MirrorOp *op, int ret) sectors_per_chunk = s->granularity >> BDRV_SECTOR_BITS; chunk_num = op->sector_num / sectors_per_chunk; - nb_chunks = op->nb_sectors / sectors_per_chunk; + nb_chunks = DIV_ROUND_UP(op->nb_sectors, sectors_per_chunk); bitmap_clear(s->in_flight_bitmap, chunk_num, nb_chunks); if (ret >= 0) { if (s->cow_bitmap) { @@ -161,6 +161,14 @@ static void mirror_read_complete(void *opaque, int ret) mirror_write_complete, op); } +static inline void mirror_clip_sectors(MirrorBlockJob *s, + int64_t sector_num, + int *nb_sectors) +{ + *nb_sectors = MIN(*nb_sectors, + s->bdev_length / BDRV_SECTOR_SIZE - sector_num); +} + /* Round sector_num and/or nb_sectors to target cluster if COW is needed, and * return the offset of the adjusted tail sector against original. */ static int mirror_cow_align(MirrorBlockJob *s, @@ -189,6 +197,9 @@ static int mirror_cow_align(MirrorBlockJob *s, s->target_cluster_sectors); } } + /* Clipping may result in align_nb_sectors unaligned to chunk boundary, but + * that doesn't matter because it's already the end of source image. */ + mirror_clip_sectors(s, align_sector_num, &align_nb_sectors); ret = align_sector_num + align_nb_sectors - (*sector_num + *nb_sectors); *sector_num = align_sector_num; @@ -231,9 +242,8 @@ static int mirror_do_read(MirrorBlockJob *s, int64_t sector_num, /* The sector range must meet granularity because: * 1) Caller passes in aligned values; * 2) mirror_cow_align is used only when target cluster is larger. */ - assert(!(nb_sectors % sectors_per_chunk)); assert(!(sector_num % sectors_per_chunk)); - nb_chunks = nb_sectors / sectors_per_chunk; + nb_chunks = DIV_ROUND_UP(nb_sectors, sectors_per_chunk); while (s->buf_free_count < nb_chunks) { trace_mirror_yield_in_flight(s, sector_num, s->in_flight); @@ -384,6 +394,7 @@ static uint64_t coroutine_fn mirror_iteration(MirrorBlockJob *s) } } + mirror_clip_sectors(s, sector_num, &io_sectors); switch (mirror_method) { case MIRROR_METHOD_COPY: io_sectors = mirror_do_read(s, sector_num, io_sectors); @@ -399,7 +410,7 @@ static uint64_t coroutine_fn mirror_iteration(MirrorBlockJob *s) } assert(io_sectors); sector_num += io_sectors; - nb_chunks -= io_sectors / sectors_per_chunk; + nb_chunks -= DIV_ROUND_UP(io_sectors, sectors_per_chunk); delay_ns += ratelimit_calculate_delay(&s->limit, io_sectors); } return delay_ns; diff --git a/tests/qemu-iotests/109.out b/tests/qemu-iotests/109.out index b3358de..38bc073 100644 --- a/tests/qemu-iotests/109.out +++ b/tests/qemu-iotests/109.out @@ -10,14 +10,14 @@ Automatically detecting the format is dangerous for raw images, write operations Specify the 'raw' format explicitly to remove the restrictions. {"return": {}} {"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_ERROR", "data": {"device": "src", "operation": "write", "action": "report"}} -{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "src", "len": 65536, "offset": 0, "speed": 0, "type": "mirror", "error": "Operation not permitted"}} +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "src", "len": 1024, "offset": 0, "speed": 0, "type": "mirror", "error": "Operation not permitted"}} {"return": []} read 65536/65536 bytes at offset 0 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) {"return": {}} {"return": {}} -{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 65536, "offset": 65536, "speed": 0, "type": "mirror"}} -{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 65536, "offset": 65536, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 1024, "offset": 1024, "speed": 0, "type": "mirror"}} +{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 1024, "offset": 1024, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} Warning: Image size mismatch! Images are identical. @@ -31,14 +31,14 @@ Automatically detecting the format is dangerous for raw images, write operations Specify the 'raw' format explicitly to remove the restrictions. {"return": {}} {"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_ERROR", "data": {"device": "src", "operation": "write", "action": "report"}} -{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "src", "len": 262144, "offset": 65536, "speed": 0, "type": "mirror", "error": "Operation not permitted"}} +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "src", "len": 197120, "offset": 512, "speed": 0, "type": "mirror", "error": "Operation not permitted"}} {"return": []} read 65536/65536 bytes at offset 0 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) {"return": {}} {"return": {}} -{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 262144, "offset": 262144, "speed": 0, "type": "mirror"}} -{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 262144, "offset": 262144, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 197120, "offset": 197120, "speed": 0, "type": "mirror"}} +{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 197120, "offset": 197120, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} Warning: Image size mismatch! Images are identical. @@ -73,14 +73,14 @@ Automatically detecting the format is dangerous for raw images, write operations Specify the 'raw' format explicitly to remove the restrictions. {"return": {}} {"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_ERROR", "data": {"device": "src", "operation": "write", "action": "report"}} -{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "src", "len": 65536, "offset": 0, "speed": 0, "type": "mirror", "error": "Operation not permitted"}} +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "src", "len": 1024, "offset": 0, "speed": 0, "type": "mirror", "error": "Operation not permitted"}} {"return": []} read 65536/65536 bytes at offset 0 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) {"return": {}} {"return": {}} -{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 65536, "offset": 65536, "speed": 0, "type": "mirror"}} -{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 65536, "offset": 65536, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 1024, "offset": 1024, "speed": 0, "type": "mirror"}} +{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 1024, "offset": 1024, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} Warning: Image size mismatch! Images are identical. @@ -115,14 +115,14 @@ Automatically detecting the format is dangerous for raw images, write operations Specify the 'raw' format explicitly to remove the restrictions. {"return": {}} {"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_ERROR", "data": {"device": "src", "operation": "write", "action": "report"}} -{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "src", "len": 65536, "offset": 0, "speed": 0, "type": "mirror", "error": "Operation not permitted"}} +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "src", "len": 2560, "offset": 0, "speed": 0, "type": "mirror", "error": "Operation not permitted"}} {"return": []} read 65536/65536 bytes at offset 0 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) {"return": {}} {"return": {}} -{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 65536, "offset": 65536, "speed": 0, "type": "mirror"}} -{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 65536, "offset": 65536, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 2560, "offset": 2560, "speed": 0, "type": "mirror"}} +{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 2560, "offset": 2560, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} Warning: Image size mismatch! Images are identical. @@ -135,14 +135,14 @@ Automatically detecting the format is dangerous for raw images, write operations Specify the 'raw' format explicitly to remove the restrictions. {"return": {}} {"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_ERROR", "data": {"device": "src", "operation": "write", "action": "report"}} -{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "src", "len": 65536, "offset": 0, "speed": 0, "type": "mirror", "error": "Operation not permitted"}} +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "src", "len": 2560, "offset": 0, "speed": 0, "type": "mirror", "error": "Operation not permitted"}} {"return": []} read 65536/65536 bytes at offset 0 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) {"return": {}} {"return": {}} -{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 65536, "offset": 65536, "speed": 0, "type": "mirror"}} -{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 65536, "offset": 65536, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 2560, "offset": 2560, "speed": 0, "type": "mirror"}} +{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 2560, "offset": 2560, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} Image resized. Warning: Image size mismatch! Images are identical. @@ -198,14 +198,14 @@ Automatically detecting the format is dangerous for raw images, write operations Specify the 'raw' format explicitly to remove the restrictions. {"return": {}} {"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_ERROR", "data": {"device": "src", "operation": "write", "action": "report"}} -{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "src", "len": 65536, "offset": 0, "speed": 0, "type": "mirror", "error": "Operation not permitted"}} +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "src", "len": 2048, "offset": 0, "speed": 0, "type": "mirror", "error": "Operation not permitted"}} {"return": []} read 65536/65536 bytes at offset 0 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) {"return": {}} {"return": {}} -{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 65536, "offset": 65536, "speed": 0, "type": "mirror"}} -{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 65536, "offset": 65536, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 2048, "offset": 2048, "speed": 0, "type": "mirror"}} +{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 2048, "offset": 2048, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} Image resized. Warning: Image size mismatch! Images are identical. @@ -218,14 +218,14 @@ WARNING: Image format was not specified for 'TEST_DIR/t.raw' and probing guessed Automatically detecting the format is dangerous for raw images, write operations on block 0 will be restricted. Specify the 'raw' format explicitly to remove the restrictions. {"return": {}} -{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 65536, "offset": 65536, "speed": 0, "type": "mirror"}} -{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 65536, "offset": 65536, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 512, "offset": 512, "speed": 0, "type": "mirror"}} +{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 512, "offset": 512, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} Warning: Image size mismatch! Images are identical. {"return": {}} {"return": {}} -{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 65536, "offset": 65536, "speed": 0, "type": "mirror"}} -{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 65536, "offset": 65536, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "src", "len": 512, "offset": 512, "speed": 0, "type": "mirror"}} +{"return": [{"io-status": "ok", "device": "src", "busy": false, "len": 512, "offset": 512, "paused": false, "speed": 0, "ready": true, "type": "mirror"}]} Warning: Image size mismatch! Images are identical. *** done