summary refs log tree commit diff stats
path: root/results/classifier/gemma3:12b/kernel/2798
diff options
context:
space:
mode:
Diffstat (limited to 'results/classifier/gemma3:12b/kernel/2798')
-rw-r--r--results/classifier/gemma3:12b/kernel/279839
1 files changed, 39 insertions, 0 deletions
diff --git a/results/classifier/gemma3:12b/kernel/2798 b/results/classifier/gemma3:12b/kernel/2798
new file mode 100644
index 000000000..d1fac6710
--- /dev/null
+++ b/results/classifier/gemma3:12b/kernel/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
+```