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Diffstat (limited to 'results/scraper/launchpad-without-comments/1719282')
| -rw-r--r-- | results/scraper/launchpad-without-comments/1719282 | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/results/scraper/launchpad-without-comments/1719282 b/results/scraper/launchpad-without-comments/1719282 new file mode 100644 index 00000000..1e4b1773 --- /dev/null +++ b/results/scraper/launchpad-without-comments/1719282 @@ -0,0 +1,77 @@ +Unable to boot after drive-mirror + +Hi, +I am using "drive-mirror" qmp block-job command to transfer VM disk image to other path (different physical disk on host). +Unfortunately after shutting down and starting from new image, VM is unable to boot and qrub enters rescue mode displaying following error: +``` +error: file '/grub/i386-pc/normal.mod' not found. +Entering rescue mode... +grub rescue> +``` + +To investigate the problem, I compared both RAW images using linux "cmp -l" command and found out that they differ in 569028 bytes starting from address 185598977 to 252708864 which are located on /boot partition. + +So I mounted /boot partition of mirrored RAW image on host OS and it seems that file-system is broken and grub folder is not recognized. But /boot on original RAW image has no problem. + +Mirrored Image: +ls -l /mnt/vm-boot/ +ls: cannot access /mnt/vm-boot/grub: Structure needs cleaning +total 38168 +-rw-r--r-- 1 root root 157721 Oct 19 2016 config-3.16.0-4-amd64 +-rw-r--r-- 1 root root 129281 Sep 20 2015 config-3.2.0-4-amd64 +d????????? ? ? ? ? ? grub +-rw-r--r-- 1 root root 15739360 Nov 2 2016 initrd.img-3.16.0-4-amd64 +-rw-r--r-- 1 root root 12115412 Oct 10 2015 initrd.img-3.2.0-4-amd64 +drwxr-xr-x 2 root root 12288 Oct 7 2013 lost+found +-rw-r--r-- 1 root root 2679264 Oct 19 2016 System.map-3.16.0-4-amd64 +-rw-r--r-- 1 root root 2114662 Sep 20 2015 System.map-3.2.0-4-amd64 +-rw-r--r-- 1 root root 3126448 Oct 19 2016 vmlinuz-3.16.0-4-amd64 +-rw-r--r-- 1 root root 2842592 Sep 20 2015 vmlinuz-3.2.0-4-amd64 + +Original Image: +ls /mnt/vm-boot/ -l +total 38173 +-rw-r--r-- 1 root root 157721 Oct 19 2016 config-3.16.0-4-amd64 +-rw-r--r-- 1 root root 129281 Sep 20 2015 config-3.2.0-4-amd64 +drwxr-xr-x 5 root root 5120 Nov 2 2016 grub +-rw-r--r-- 1 root root 15739360 Nov 2 2016 initrd.img-3.16.0-4-amd64 +-rw-r--r-- 1 root root 12115412 Oct 10 2015 initrd.img-3.2.0-4-amd64 +drwxr-xr-x 2 root root 12288 Oct 7 2013 lost+found +-rw-r--r-- 1 root root 2679264 Oct 19 2016 System.map-3.16.0-4-amd64 +-rw-r--r-- 1 root root 2114662 Sep 20 2015 System.map-3.2.0-4-amd64 +-rw-r--r-- 1 root root 3126448 Oct 19 2016 vmlinuz-3.16.0-4-amd64 +-rw-r--r-- 1 root root 2842592 Sep 20 2015 vmlinuz-3.2.0-4-amd64 + +ls /mnt/vm-boot/grub/ -l +total 2376 +-rw-r--r-- 1 root root 48 Oct 7 2013 device.map +drwxr-xr-x 2 root root 1024 Oct 10 2015 fonts +-r--r--r-- 1 root root 9432 Nov 2 2016 grub.cfg +-rw-r--r-- 1 root root 1024 Oct 7 2013 grubenv +drwxr-xr-x 2 root root 6144 Aug 6 2016 i386-pc +drwxr-xr-x 2 root root 1024 Aug 6 2016 locale +-rw-r--r-- 1 root root 2400500 Aug 6 2016 unicode.pf2 + +qemu Version: 2.7.0-10 + +Host OS: Debian 8x64 +Guest OS: Debian 8x64 + +QMP Commands log: +socat UNIX-CONNECT:/var/run/qemu-server/48016.qmp STDIO +{"QMP": {"version": {"qemu": {"micro": 0, "minor": 7, "major": 2}, "package": "pve-qemu-kvm_2.7.0-10"}, "capabilities": []}} +{ "execute": "qmp_capabilities" } +{"return": {}} +{ "execute": "drive-mirror", + "arguments": { + "device": "drive-ide0", + "target": "/diskc/48016/vm-48016-disk-2.raw", + "sync": "full", + "mode": "absolute-paths", + "speed": 0 + } +} +{"return": {}} +{"timestamp": {"seconds": 1506331591, "microseconds": 623095}, "event": "BLOCK_JOB_READY", "data": {"device": "drive-ide0", "len": 269445758976, "offset": 269445758976, "speed": 0, "type": "mirror"}} +{"timestamp": {"seconds": 1506332641, "microseconds": 245272}, "event": "SHUTDOWN"} +{"timestamp": {"seconds": 1506332641, "microseconds": 377751}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "drive-ide0", "len": 271707340800, "offset": 271707340800, "speed": 0, "type": "mirror"}} \ No newline at end of file |