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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 19:39:53 +0200 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 19:39:53 +0200 |
| commit | dee4dcba78baf712cab403d47d9db319ab7f95d6 (patch) | |
| tree | 418478faf06786701a56268672f73d6b0b4eb239 /results/classifier/118/none/2798 | |
| parent | 4d9e26c0333abd39bdbd039dcdb30ed429c475ba (diff) | |
| download | emulator-bug-study-dee4dcba78baf712cab403d47d9db319ab7f95d6.tar.gz emulator-bug-study-dee4dcba78baf712cab403d47d9db319ab7f95d6.zip | |
restructure results
Diffstat (limited to 'results/classifier/118/none/2798')
| -rw-r--r-- | results/classifier/118/none/2798 | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/results/classifier/118/none/2798 b/results/classifier/118/none/2798 deleted file mode 100644 index 0669da61..00000000 --- a/results/classifier/118/none/2798 +++ /dev/null @@ -1,68 +0,0 @@ -user-level: 0.677 -graphic: 0.663 -semantic: 0.618 -peripherals: 0.563 -risc-v: 0.555 -performance: 0.552 -ppc: 0.552 -hypervisor: 0.530 -register: 0.526 -device: 0.526 -architecture: 0.524 -debug: 0.521 -TCG: 0.514 -permissions: 0.514 -KVM: 0.510 -arm: 0.507 -assembly: 0.483 -x86: 0.480 -PID: 0.469 -VMM: 0.467 -mistranslation: 0.466 -virtual: 0.427 -socket: 0.422 -boot: 0.401 -network: 0.382 -vnc: 0.373 -files: 0.363 -kernel: 0.357 -i386: 0.349 - -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 -``` |
