[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] Failed to read /local/domain/0/backend/qdisk/26/51713/feature-flush-cache.
a problem occurred as follow when i use xen running a os.how can i solve it?
here is my config
kernel = "/usr/lib/xen/boot/pv-grub-x86_32.gz" extra="(hd0,0)/boot/grub/grub.conf" memory = 1024 name = "vir3" vcpus = 1 vif = [''] #vif=["mac=00:16:3e:00:00:22, bridge=xenbr0"] ip = "192.168.226.158" netmask="255.255.255.0" getway="192.168.226.1" disk = ["tap:aio:/home/a/vir/new.img,xvda1,w"] root = "/dev/xvda1 ro" ~ Xen Minimal OS!
start_info: 0xa78000(VA) nr_pages: 0x40000 shared_inf: 0x8bebd000(MA) pt_base: 0xa7b000(VA) nr_pt_frames: 0x9 mfn_list: 0x978000(VA) mod_start: 0x0(VA) mod_len: 0 flags: 0x0 cmd_line: root=/dev/xvda1 ro (hd0,0)/boot/grub/grub.conf stack: 0x956de0-0x976de0 MM: Init _text: 0x0(VA) _etext: 0x71008(VA) _erodata: 0x87000(VA) _edata: 0x8c768(VA) stack start: 0x956de0(VA) _end: 0x977390(VA) start_pfn: a87 max_pfn: 3fffd Mapping memory range 0xc00000 - 0x3fffd000 setting 0x0-0x87000 readonly skipped 0x1000 MM: Initialise page allocator for c81000(c81000)-0(3fffd000) MM: done Demand map pfns at 3fffe000-bfffe000. Heap resides at bffff000-fffff000. Initialising timer interface Initialising console ... done. gnttab_table mapped at 0x3fffe000. Initialising scheduler Thread "Idle": pointer: 0xbffff030, stack: 0x3ff20000 Thread "xenstore": pointer: 0xbffff4a0, stack: 0x3ff30000 xenbus initialised on irq 1 mfn 0x247795 Dummy main: start_info=0x976ee0 Thread "main": pointer: 0xbffff910, stack: 0x3ff40000 Thread "pcifront": pointer: 0xbffffd80, stack: 0x3ff50000 "main" "root=/dev/xvda1" "ro" "(hd0,0)/boot/grub/grub.conf" pcifront_watches: waiting for backend path to appear device/pci/0/backend vbd 51713 is hd0 ******************* BLKFRONT for device/vbd/51713 ********** backend at /local/domain/0/backend/qdisk/26/51713 Failed to read /local/domain/0/backend/qdisk/26/51713/feature-flush-cache. 83888128 sectors of 0 bytes ************************** GNU GRUB version 0.97 (1048576K lower / 0K upper memory)
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the first word, TAB lists possible command completions. Anywhere else TAB lists the possible completions of a device/filename. ] grubdom> _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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