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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 16:27:09 +0000 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 16:27:09 +0000 |
| commit | 4d9e26c0333abd39bdbd039dcdb30ed429c475ba (patch) | |
| tree | 4010d5fb3e8bc48c110a2c1ff2a16b8648cb86bb /results/classifier/accel-gemma3:12b/kvm/2798 | |
| parent | 5541099586dbd6018574cb44e1934907c121526f (diff) | |
| download | qemu-analysis-4d9e26c0333abd39bdbd039dcdb30ed429c475ba.tar.gz qemu-analysis-4d9e26c0333abd39bdbd039dcdb30ed429c475ba.zip | |
add gemma accelerator classification results
Diffstat (limited to 'results/classifier/accel-gemma3:12b/kvm/2798')
| -rw-r--r-- | results/classifier/accel-gemma3:12b/kvm/2798 | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/results/classifier/accel-gemma3:12b/kvm/2798 b/results/classifier/accel-gemma3:12b/kvm/2798 new file mode 100644 index 000000000..d1fac6710 --- /dev/null +++ b/results/classifier/accel-gemma3:12b/kvm/2798 @@ -0,0 +1,39 @@ + +Cannot disconnect Split VMDK +Description of problem: +I used to mount VDI with qemu-nbd and it worked, I could mount/unmount many times. Since VDI was 400 GB, I converted to Split2G VMDK. +In addition to file.vmdk, there are file-s001.vmdk, file-s002.vmdk..file-s201.vmdk +With that, I can mount, but disconnect does not work. Tried also with `blockdev`, did not help, not sure if that is needed. +I know that with LV deactivation of volume group is needed before disconnect. Not aware if there is equivalent with Split VMDK. +Cannot say if issue in qemu-nbd or qemu vmdk driver. +Experienced in qemu 6.2.0 and also when upgraded to 9.0.2. May try later with master that seems to build 9.2.50. +Steps to reproduce: +1. sudo modprobe nbd max_part=4 && sudo qemu-nbd -f vmdk -c /dev/nbd1 file.vmdk && sudo mount /dev/nbd1p1 /mnt/vmdk +2. sudo umount -l /mnt/vmdk && sleep 2 && sudo blockdev --flushbufs /dev/nbd1 && sleep 2 && sudo qemu-nbd -dv /dev/nbd1 +3. lsblk # see still nbd1 +Additional information: +``` +[ 424.020397] block nbd1: NBD_DISCONNECT +[ 424.020417] block nbd1: Disconnected due to user request. +[ 424.020420] block nbd1: shutting down sockets +[ 424.024278] I/O error, dev nbd1, sector 842468736 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 +[ 424.024318] I/O error, dev nbd1, sector 842468736 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 +[ 424.024327] Buffer I/O error on dev nbd1, logical block 105308592, async page read +[ 424.028202] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 +[ 424.028229] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 +[ 424.028233] Buffer I/O error on dev nbd1, logical block 0, async page read +[ 424.028249] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 +[ 424.028252] Buffer I/O error on dev nbd1, logical block 0, async page read +-- +[ 548.931610] block nbd1: NBD_DISCONNECT +[ 548.931620] block nbd1: Send disconnect failed -32 +[ 548.935594] blk_print_req_error: 6 callbacks suppressed +[ 548.935598] I/O error, dev nbd1, sector 842468736 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 +[ 548.935634] I/O error, dev nbd1, sector 842468736 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 +[ 548.935642] buffer_io_error: 2 callbacks suppressed +[ 548.935644] Buffer I/O error on dev nbd1, logical block 105308592, async page read +[ 548.940187] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 +[ 548.940211] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 +[ 548.940215] Buffer I/O error on dev nbd1, logical block 0, async page read +[ 548.940230] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 +``` |