[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] VHD BUG in xen4.0 when install windows2008
On Sun, May 09, 2010 at 01:02:42AM +0800, yingbin wang wrote: > I have try xenlinux 2.6.18.8. the problem also appear. os can not startup. > > Windows 2008 R2 Standard Edition 64(disk size: 20G, C:\ 15G, D:\ 5G) on > vhd file, the problem appear. > does anyone successfully install Windows 2008 R2 Standard Edition 64(disk > size: 20G, C:\ 15G, D:\ 5G) on vhd file?? > env : (xen4.0, kernel2.6.31.13) or (xen4.0, kernel2.6.18.8) > Looking at the log (below) it seems the 'tapdisk2' process segfaults (crashes). Sounds like a bug in it.. -- Pasi > Cheers, > wyb > ÃÃ 2010ÃÃ5ÃÃ8ÃÃ ÃÃÃÃ8:46ÂÂyingbin wang <[1]yingbin.wangyb@xxxxxxxxx>ÃÅÂÃÂÂ > > thank you for your reply. > > as you guest, dom0 kernel: pvops 2.6.31.13 > > I try what you say. > menu.lst: > title Xen 4.0 kernel 2.6.31.13 > root (hd0,0) > kernel /xen.gz dom0_mem=4096M dom0_max_vcpus=1 dom0_vcpus_pin > module /vmlinuz-2.6.31.13 ro root=LABEL=/ nomodeset > module /initrd-2.6.31.13.img > > but the problem also appear, os can't startup. > Windows 2008 R2 Standard Edition 64(disk size: 20G, C:\ 15G, D:\ 5G) on > vhd file, the problem appear. > > when I install windows 2008, I meet another problem : > the dom0 hang up, I reboot the physical machine and found some info from > /var/log/message: > May 8 20:02:47 SS01 tapdisk2[21997]: Assertion > 'list_empty(&vreq->next)' failed, line 1822, file tapdisk-vbd.c > May 8 20:02:47 SS01 kernel: tapdisk2[21997]: segfault at 0 ip > 000000000040a24f sp 00007fff162b2d90 error 6 in tapdisk2[400000+39000] > May 8 20:02:47 SS01 kernel: blktap_device_fail_pending_requests: 252:2: > failing pending write of 11 pages > May 8 20:02:47 SS01 kernel: end_request: I/O error, dev tapdevc, sector > 10485752 > May 8 20:02:47 SS01 kernel: Buffer I/O error on device tapdevc, logical > block 1310719 > May 8 20:02:47 SS01 kernel: lost page write due to I/O error on tapdevc > May 8 20:02:47 SS01 kernel: Buffer I/O error on device tapdevc, logical > block 1310720 > May 8 20:02:47 SS01 kernel: lost page write due to I/O error on tapdevc > May 8 20:02:47 SS01 kernel: Buffer I/O error on device tapdevc, logical > block 1310721 > May 8 20:02:47 SS01 kernel: lost page write due to I/O error on tapdevc > > I don't know the relation between two problems.I hope it give you more > info to help me solve the problem. > I think it may be a bug of the pvops 2.6.31.13. I hope there is a way to > solve it. could you give some advise? > I will try xenlinux 2.6.18.8 and report the result. > > Cheers, > wyb > 2010/5/8 Ian Pratt <[2]Ian.Pratt@xxxxxxxxxxxxx> > > > Description of problem: > > after install Windows 2008 R2 Standard Edition 64(disk size: 20G, > C:\ 15G, > > D:\ 5G) on vhd file (as base image), os can not startup. > > Which dom0 kernel is this with? I'm guessing one of Jeremy's pvops > trees? > > It might be worth reducing the number of dom0 VCPUs to 1 and repeating > the experiment to see if that makes a difference. > > Thanks, > Ian > > > I found data error in C:\Windows\System32 : > > ?--------- ? ? ? ? ? pnpts.dll > > ?--------- ? ? ? ? ? pnpui.dll > > ?--------- ? ? ? ? ? PnPUnattend.exe > > ?--------- ? ? ? ? ? PnPutil.exe > > > > How reproducible: > > I tested 10 times, it appear 10 times that os can not startup. > > > > Steps to Reproduce: > > 1. vhd-util create -n test.vhd -s 20480 > > 2. xm create test.hvm > > 3. install Windows 2008 R2 Standard Edition 64 ( disk size: 20G, C:\ > 15G, > > D:\ 5G ) 4. can not startup 5. xm des test.vhd 6. tapdisk2 -n > > vhd:/mnt/img/test.vhd 7. mount -o offset=105906176 -t ntfs > > /dev/xen/blktap-2/tapdev0 /mnt/vhd 8. ll /mnt/vhd/Windows/System32 | > grep > > ? > > ?--------- ? ? ? ? ? pnpts.dll > > ?--------- ? ? ? ? ? pnpui.dll > > ?--------- ? ? ? ? ? PnPUnattend.exe > > ?--------- ? ? ? ? ? PnPutil.exe > > > > Additional info: > > I install > > Windows 2003 Standard Edition SP1 32(disk size: 50G, C:\50G) on vhd > file, > > the problem disappear. > > Redhat 5.4 AS 64(disk size:60G, /: 50G, swap: 10G) on vhd file, the > > problem disappear. > > Windows 2008 R2 Standard Edition 64(disk size: 100G, C:\ 100G) on > vhd > > file, the problem disappear. > > Windows 2008 R2 Standard Edition 64(disk size: 100G, C:\ 90G, > D:\10G) on > > vhd file, the problem disappear. > > Windows 2008 R2 Standard Edition 64(disk size: 20G, C:\ 15G, D:\ 5G) > on > > raw file, the problem disappear. > > Windows 2008 R2 Standard Edition 64(disk size: 20G, C:\ 15G, D:\ 5G) > on > > vhd file, the problem appear. > > Windows 2008 R2 Standard Edition 64(disk size: 100G, C:\ 15G, > D:\85G) on > > vhd file, the problem appear. > > > > ps: > > windows 2003 need 3G disk space. > > redhat 5.4 need 4G disk space. > > windows 2008 need 8G disk space. > > the problem disappear means that os can startup and no data error. > > > > compile env and filesystem : > > Redhat AS 5.4 > > > > xm info: > > host : vm01 > > release : 2.6.31.13 > > version : #1 SMP Wed Apr 21 12:30:21 CST 2010 > > machine : x86_64 > > nr_cpus : 16 > > nr_nodes : 1 > > cores_per_socket : 4 > > threads_per_core : 2 > > cpu_mhz : 2400 > > hw_caps : > > > bfebfbff:28100800:00000000:00001b40:009ce3bd:00000000:00000001:00000000 > > virt_caps : hvm > > total_memory : 24539 > > free_memory : 1668 > > node_to_cpu : node0:0-15 > > node_to_memory : node0:1668 > > node_to_dma32_mem : node0:82 > > max_node_id : 0 > > xen_major : 4 > > xen_minor : 0 > > xen_extra : .0 > > xen_caps : xen-3.0-x86_64 xen-3.0-x86_32p > hvm-3.0-x86_32 > > hvm-3.0-x86_32p hvm-3.0-x86_64 > > xen_scheduler : credit > > xen_pagesize : 4096 > > platform_params : virt_start=0xffff800000000000 > > xen_changeset : unavailable > > xen_commandline : dom0_max_vcpus=2 dom0_vcpus_pin > > cc_compiler : gcc version 4.1.2 20080704 (Red Hat > 4.1.2-46) > > cc_compile_by : root > > cc_compile_domain : [3]dev.sd.test.com > > cc_compile_date : Mon Apr 26 10:17:37 CST 2010 > > xend_config_format : 4 > > > > References > > Visible links > 1. mailto:yingbin.wangyb@xxxxxxxxx > 2. mailto:Ian.Pratt@xxxxxxxxxxxxx > 3. http://dev.sd.test.com/ > _______________________________________________ > Xen-devel mailing list > Xen-devel@xxxxxxxxxxxxxxxxxxx > http://lists.xensource.com/xen-devel _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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