Bug 1022843
| Summary: | qmp show unfriendly error message when memsave save file to read only file system | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | FuXiangChun <xfu> |
| Component: | qemu-kvm | Assignee: | Laszlo Ersek <lersek> |
| Status: | CLOSED DUPLICATE | QA Contact: | Virtualization Bugs <virt-bugs> |
| Severity: | low | Docs Contact: | |
| Priority: | low | ||
| Version: | 7.0 | CC: | acathrow, hhuang, juzhang, michen, virt-maint |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2013-12-17 17:49:50 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
This bug is a duplicate of bug 907743, which has been fixed with RHEL-7 commit commit 36268b43efcc3d639e973a4a47cb32d38e92bc93 Author: Laszlo Ersek <lersek> Date: Thu Oct 31 16:29:27 2013 +0100 cpus: use error_setg_file_open() in build "qemu-kvm-1.5.3-14.el7". (This BZ was reported against "qemu-kvm-rhev-1.5.3-10.el7".) I'm closing it now as a dupe, but if you want to retest it too, please feel free to reopen it and move it immediately to ON_QA. Thanks. *** This bug has been marked as a duplicate of bug 907743 *** |
Description of problem: save memsave file to read only nfs file system via qmp. qmp show error: {"error": {"class": "GenericError", "desc": "Could not open 'filename'"}} Tested other qmp command. e.g screendump. It show a correctly error message. {"error": {"class": "GenericError", "desc": "failed to open file 'screen-file': Read-only file system"}} Version-Release number of selected component (if applicable): qemu-kvm-rhev-1.5.3-10.el7.x86_64 3.10.0-35.el7.x86_64 How reproducible: 100% Steps to Reproduce: 1.Boot guest with qmp /usr/libexec/qemu-kvm -M q35 -cpu SandyBridge -enable-kvm -m 10G -smp 8,sockets=2,cores=4,threads=1,maxcpus=160 -usb -device usb-tablet,id=input0 -name sluo -uuid ec15da0a-e8a7-42f4-905a-78fed78fd8fd -rtc base=localtime,clock=host,driftfix=slew -device ahci,id=ahci0,addr=0x04 -drive file=/home/win8.1-32.qcow2,if=none,id=drive-sata-disk-0-0,format=qcow2 -device ide-drive,bus=ahci0.0,unit=0,drive=drive-sata-disk-0-0,id=sata-disk-0-0 -netdev tap,script=/etc/qemu-ifup,id=netdev0 -device virtio-net-pci,netdev=netdev0,id=virtio-net-pci0,mac=e4:1f:13:eb:40:24,addr=0x5 -device virtio-balloon-pci,id=b1 -vnc :1 -monitor stdio -boot menu=on -spice port=5931,disable-ticketing -vga qxl -global qxl-vga.revision=3 -qmp tcp:0:4444,server,nowait 2.save memsave file to read only nfs file system via qmp {"execute":"memsave","arguments":{"val":1,"size":9999999,"filename":"mem-dump"}} 3. Actual results: {"error": {"class": "GenericError", "desc": "Could not open 'mem-dump'"}} Expected results: {"error": {"class": "GenericError", "desc": "failed to open file 'mem-dump': Read-only file system"}} Additional info: