I successfully installed fedora 9 as HVM on xVm on Nevada B97 before. But today, I cannot boot it any more. I give this domain 3000MB memory and also as max memory. The host os has 5000MB when guest os is running. When I boot the fedora domain, its state became "blocked" after about 105 seconds. I also can not access to this domain by network or virtual console. When I check the xen-debug.log, I found "Cannot allocate more 2M pages for HVM guest". But if I changed the memory to 2048, this error will not show, though the domain still in freeze. I found the Does anyone know how to solve this problem? Thanks. Vincent Ding
Yi-Long Ding (Vincent) wrote:> I successfully installed fedora 9 as HVM on xVm on Nevada B97 before. > But today, I cannot boot it any more.Did you update the fedora guest recently with their update manager?> I give this domain 3000MB memory and also as max memory. The host os has > 5000MB when guest os is running. > > When I boot the fedora domain, its state became "blocked" after about > 105 seconds. I also can not access to this domain by network or virtual > console.Your VNC viewer will not attach?> When I check the xen-debug.log, I found "Cannot allocate more 2M pages > for HVM guest". But if I changed the memory to 2048, this error will not > show, though the domain still in freeze.That message is normal... It''s not a problem.> I found the > > Does anyone know how to solve this problem?Does the qemu log file and xpvd log file have any errors in them? is the qemu_dm process running? MRJ> Thanks. > > Vincent Ding > _______________________________________________ > xen-discuss mailing list > xen-discuss@opensolaris.org
Mark Johnson 写道:> > > Yi-Long Ding (Vincent) wrote: >> I successfully installed fedora 9 as HVM on xVm on Nevada B97 before. >> But today, I cannot boot it any more. > > Did you update the fedora guest recently with their > update manager? >No> >> I give this domain 3000MB memory and also as max memory. The host os >> has 5000MB when guest os is running. >> >> When I boot the fedora domain, its state became "blocked" after about >> 105 seconds. I also can not access to this domain by network or >> virtual console. > > Your VNC viewer will not attach? >No. I even can not access the network. How to control it by vnc?> >> When I check the xen-debug.log, I found "Cannot allocate more 2M >> pages for HVM guest". But if I changed the memory to 2048, this error >> will not show, though the domain still in freeze. > > That message is normal... It's not a problem. > > > >> I found the >> >> Does anyone know how to solve this problem? > > Does the qemu log file and xpvd log file > have any errors in them?in qemu-dm log, there are: Triggered log-dirty buffer switch I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0 I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0 I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0 in xvpd, there are : + xenstore-read backend/vif/3/0/bridge nic=nge0 + [ -z nge0 ] + /usr/lib/vna nge0 00:16:3e:4b:5d:54 vnic=vnic2 + [ 0 -ne 0 ] + xenstore-write backend/vif/3/0/SUNW-need-promiscuous 1 + xenstore-write backend/vif/3/0/nic vnic2 + xenstore-write backend/vif/3/0/hotplug-status connected + exit 0 I just tail something, not all.> > is the qemu_dm process running? > >No. Thank you so much!> > MRJ > > > >> Thanks. >> >> Vincent Ding >> _______________________________________________ >> xen-discuss mailing list >> xen-discuss@opensolaris.org_______________________________________________ xen-discuss mailing list xen-discuss@opensolaris.org
Yi-Long Ding (Vincent) wrote:> > > Mark Johnson 写道: >> >> >> Yi-Long Ding (Vincent) wrote: >>> I successfully installed fedora 9 as HVM on xVm on Nevada B97 before. >>> But today, I cannot boot it any more. >> >> Did you update the fedora guest recently with their >> update manager? >> > No >> >>> I give this domain 3000MB memory and also as max memory. The host os >>> has 5000MB when guest os is running. >>> >>> When I boot the fedora domain, its state became "blocked" after about >>> 105 seconds. I also can not access to this domain by network or >>> virtual console. >> >> Your VNC viewer will not attach? >> > No. I even can not access the network. How to control it by vnc? >> >>> When I check the xen-debug.log, I found "Cannot allocate more 2M >>> pages for HVM guest". But if I changed the memory to 2048, this error >>> will not show, though the domain still in freeze. >> >> That message is normal... It's not a problem. >> >> >> >>> I found the >>> >>> Does anyone know how to solve this problem? >> >> Does the qemu log file and xpvd log file >> have any errors in them? > in qemu-dm log, there are: > > Triggered log-dirty buffer switch > I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0 > I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0 > I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0 > > in xvpd, there are : > > + xenstore-read backend/vif/3/0/bridge > nic=nge0 > + [ -z nge0 ] > + /usr/lib/vna nge0 00:16:3e:4b:5d:54 > vnic=vnic2 > + [ 0 -ne 0 ] > + xenstore-write backend/vif/3/0/SUNW-need-promiscuous 1 > + xenstore-write backend/vif/3/0/nic vnic2 > + xenstore-write backend/vif/3/0/hotplug-status connected > + exit 0 > > I just tail something, not all. >> >> is the qemu_dm process running? >> >> > No.Hmm, this is a problem.... When the guest is block, verify that qemu_dm is not running then send the complete qemu_dm log file for that domain. MRJ> Thank you so much! >> >> MRJ >> >> >> >>> Thanks. >>> >>> Vincent Ding >>> _______________________________________________ >>> xen-discuss mailing list >>> xen-discuss@opensolaris.org_______________________________________________ xen-discuss mailing list xen-discuss@opensolaris.org
Mark Johnson 写道:> > > Yi-Long Ding (Vincent) wrote: >> >> >> Mark Johnson 写道: >>> >>> >>> Yi-Long Ding (Vincent) wrote: >>>> I successfully installed fedora 9 as HVM on xVm on Nevada B97 >>>> before. But today, I cannot boot it any more. >>> >>> Did you update the fedora guest recently with their >>> update manager? >>> >> No >>> >>>> I give this domain 3000MB memory and also as max memory. The host >>>> os has 5000MB when guest os is running. >>>> >>>> When I boot the fedora domain, its state became "blocked" after >>>> about 105 seconds. I also can not access to this domain by network >>>> or virtual console. >>> >>> Your VNC viewer will not attach? >>> >> No. I even can not access the network. How to control it by vnc? >>> >>>> When I check the xen-debug.log, I found "Cannot allocate more 2M >>>> pages for HVM guest". But if I changed the memory to 2048, this >>>> error will not show, though the domain still in freeze. >>> >>> That message is normal... It's not a problem. >>> >>> >>> >>>> I found the >>>> >>>> Does anyone know how to solve this problem? >>> >>> Does the qemu log file and xpvd log file >>> have any errors in them? >> in qemu-dm log, there are: >> >> Triggered log-dirty buffer switch >> I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0 >> I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0 >> I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0 >> >> in xvpd, there are : >> >> + xenstore-read backend/vif/3/0/bridge >> nic=nge0 >> + [ -z nge0 ] >> + /usr/lib/vna nge0 00:16:3e:4b:5d:54 >> vnic=vnic2 >> + [ 0 -ne 0 ] >> + xenstore-write backend/vif/3/0/SUNW-need-promiscuous 1 >> + xenstore-write backend/vif/3/0/nic vnic2 >> + xenstore-write backend/vif/3/0/hotplug-status connected >> + exit 0 >> >> I just tail something, not all. >>> >>> is the qemu_dm process running? >>> >>> >> No. > > Hmm, this is a problem.... When the guest is block, > verify that qemu_dm is not running then send the complete > qemu_dm log file for that domain. > >I should mention one thing. After I found it's not working. I delete this domain, and then create a new domain using backup file. I am sorry, the qemu-dm is running. -bash-3.2# ps -ef | grep qemu root 1130 1121 0 00:26:16 pts/2 0:00 grep qemu xvm 934 377 0 17:40:08 ? 1:27 /usr/lib/xen/bin/qemu-dm -d 3 -vcpus 4 -boot c -serial pty -acpi -usb -k en-us> > MRJ > > > > >> Thank you so much! >>> >>> MRJ >>> >>> >>> >>>> Thanks. >>>> >>>> Vincent Ding >>>> _______________________________________________ >>>> xen-discuss mailing list >>>> xen-discuss@opensolaris.org >_______________________________________________ xen-discuss mailing list xen-discuss@opensolaris.org