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Diffstat (limited to 'results/classifier/deepseek-2-tmp/reasoning/device/1646')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/reasoning/device/1646 | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2-tmp/reasoning/device/1646 b/results/classifier/deepseek-2-tmp/reasoning/device/1646 new file mode 100644 index 00000000..fa239cb2 --- /dev/null +++ b/results/classifier/deepseek-2-tmp/reasoning/device/1646 @@ -0,0 +1,17 @@ +<think> +Okay, so I need to classify this bug report for QEMU. Let me read through it carefully. The user is reporting that fstrim doesn't work after a live migration when using LVM thin pools. After migrating, non-shared storage causes fstrim to not free the data usage unless they reboot the VM. Once rebooted, it works fine. + +Looking at the categories provided: mistranslation, assembly, other, device, graphic, socket, network, KVM, boot, vnc, debug, files, permissions, performance, kernel, peripherals, hypervisor. + +The issue seems related to storage and live migration. Fstrim is a filesystem command that trims unused blocks from an ext4 partition. It's not working after migration unless the VM is rebooted. The LVM setup is involved here since they're using thin pools. + +Possible factors could be how QEMU handles storage during migration, specifically with thin provisioning and block discard operations. The disk configuration shows a driver with 'discard='unmap', which suggests that the block layer should support trimming. However, after migration, this isn't working as expected. + +I think about what areas of QEMU are involved in handling storage devices. There's the device management part, but also how the hypervisor (QEMU) interacts with the guest OS regarding block operations. Since fstrim is a filesystem operation that relies on the underlying block device supporting trim, this points towards an issue in how the device is handled post-migration. + +I recall that during live migration, QEMU might handle storage differently, possibly not propagating certain block layer events correctly. This could mean that after migration, the guest's block devices aren't set up to respond to trim operations until a reboot, which resets the device states. + +So, considering the categories, 'device' seems appropriate because it's related to how the storage devices are handled by QEMU after migration. It might not be an issue with the translation of instructions (mistranslation) or assembly code but rather how the device is managed post-migration. +</think> + +device \ No newline at end of file |