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0b50d3d29f
As reported in the community forum [0], after migration, the VM might not immediately be able to respond to QMP commands, which means the VM could fail to resume and stay in paused state on the target. The reason is that activating the block drives in QEMU can take a bit of time. For example, it might be necessary to invalidate the caches (where for raw devices a flush might be needed) and the request alignment and size of the block device needs to be queried. In [0], an external Ceph cluster with krbd is used, and the initial read to the block device after migration, for probing the request alignment, takes a bit over 10 seconds[1]. Use 60 seconds as the new timeout to be on the safe side for the future. All callers are inside workers or via the 'qm' CLI command, so bumping beyond 30 seconds is fine. [0]: https://forum.proxmox.com/threads/149610/ Signed-off-by: Fiona Ebner <f.ebner@proxmox.com> |
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| .. | ||
| API2 | ||
| CLI | ||
| QemuServer | ||
| VZDump | ||
| Makefile | ||
| QemuConfig.pm | ||
| QemuMigrate.pm | ||
| QemuServer.pm | ||
| QMPClient.pm | ||