Re: guest-fsfreeze-freeze freezes all mounted block devices
On Fri, Feb 21, 2020 at 04:35:46PM +0100, Marc Roos wrote: > Link? > > That's not good! Could you report this problem to the QEMU bug tracker. https://www.qemu.org/support/ Regards, Daniel -- |: https://berrange.com -o-https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o-https://fstop138.berrange.com :| |: https://entangle-photo.org-o-https://www.instagram.com/dberrange :|
RE: guest-fsfreeze-freeze freezes all mounted block devices
Link? -Original Message- Sent: 21 February 2020 11:50 To: Marc Roos Cc: pkrempa; libvirt-users Subject: Re: guest-fsfreeze-freeze freezes all mounted block devices On Mon, Feb 17, 2020 at 01:52:02PM +0100, Marc Roos wrote: > > Hmmm, using 'virsh domfsinfo testdom' gives me a crash in win2008r2 > (using software from virtio-win-0.1.171.iso) > > Fault bucket , type 0 > Event Name: APPCRASH > Response: Not available > Cab Id: 0 > > Problem signature: > P1: qemu-ga.exe > P2: 100.0.0.0 > P3: 5c473543 > P4: KERNELBASE.dll > P5: 6.1.7601.24545 > P6: 5e0eb6bd > P7: c005 > P8: c4d2 > P9: > P10: > > Attached files: > > These files may be available here: > C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_qemu-ga.exe_ > bd 2e6535bdb93328680e0285e89e08f2866db83_0b0deada > > Analysis symbol: > Rechecking for solution: 0 > Report Id: 3d82596e-517c-11ea-b213-525400e83365 > Report Status: 0 That's not good! Could you report this problem to the QEMU bug tracker. Regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org-o- https://www.instagram.com/dberrange :|
Re: build problem with libxl
On Fri, Feb 21, 2020 at 09:16:01AM +0100, Ján Tomko wrote: > [adding Anthony PERARD to cc since his name is next to > xen-4.12.2-1.el7's ChangeLog entry] > > Hi, Anthony! > > On Thu, Feb 20, 2020 at 07:10:38PM +0100, Christoph wrote: > > https://wiki.centos.org/HowTos/Xen/Xen4QuickStart > > > > configure:53501: checking for LIBXL > > configure:53508: $PKG_CONFIG --exists --print-errors "xenlight >= 4.6.0" > > Package xenblktapctl was not found in the pkg-config search path. > > Perhaps you should add the directory containing `xenblktapctl.pc' > > to the PKG_CONFIG_PATH environment variable > > It seems like xenlight's .pc file is broken if it references > a non-existent .pc file. Thanks for the report. Do you think it will be enough to simply remove the reference? libxenlight still depends on a blktap in the CentOS package, but it is a different one that don't have a .pc file. It is easier to remove the reference that to try to write a new .pc file :-). There is xen-4.12.2-2 package that should be available in the testing repo in a couple of hours. Thanks, -- Anthony PERARD
Re: build problem with libxl
On Fri, Feb 21, 2020 at 11:07:54AM +, Anthony PERARD wrote: On Fri, Feb 21, 2020 at 09:16:01AM +0100, Ján Tomko wrote: [adding Anthony PERARD to cc since his name is next to xen-4.12.2-1.el7's ChangeLog entry] Hi, Anthony! On Thu, Feb 20, 2020 at 07:10:38PM +0100, Christoph wrote: > https://wiki.centos.org/HowTos/Xen/Xen4QuickStart > > configure:53501: checking for LIBXL > configure:53508: $PKG_CONFIG --exists --print-errors "xenlight >= 4.6.0" > Package xenblktapctl was not found in the pkg-config search path. > Perhaps you should add the directory containing `xenblktapctl.pc' > to the PKG_CONFIG_PATH environment variable It seems like xenlight's .pc file is broken if it references a non-existent .pc file. Thanks for the report. Do you think it will be enough to simply remove the reference? It should be enough for dynamic linking. IIUC the dependencies in Requires.private only affect the pkg-config output when static linking is requested: https://people.freedesktop.org/~dbn/pkg-config-guide.html Jano libxenlight still depends on a blktap in the CentOS package, but it is a different one that don't have a .pc file. It is easier to remove the reference that to try to write a new .pc file :-). There is xen-4.12.2-2 package that should be available in the testing repo in a couple of hours. Thanks, -- Anthony PERARD signature.asc Description: PGP signature
Open Source Hackathon Mentorship Invitation
Hello, My name is Misha Patel and I’m reaching out on behalf of the HackIllinois Outreach team. HackIllinois is a 36-hour collegiate Open Source hackathon that takes place annually at the University of Illinois Urbana-Champaign. This year, it will be from February 28th-March 1st, 2020. Our mission is to introduce college students to Open Source, while giving back to the community. We strive to create a collaborative environment in which our attendees can learn from and work with developers to make their own contributions. In past years, we’ve had developers from prominent projects such as npm, Rust, and Apache come to mentor students from our pool of 900+ attendees. We’d love it if you could pass along this message to the Libvirt community or any individuals you believe would be interested. We will provide meals throughout the event and can reimburse for travel and lodging up to a certain amount depending on where in the US people are coming from. More information on mentorship can be found at hackillinois.org/mentor. You can also visit opensource.hackillinois.org to see what kinds of projects were represented at our event last year. We'd be more than happy to discuss this further. Please have any interested individuals contact us at opensou...@hackillinois.org. Looking forward to hearing back! Best, Misha Patel HackIllinois 2020 Outreach Director misha.pa...@hackillinois.org
Re: guest-fsfreeze-freeze freezes all mounted block devices
On Mon, Feb 17, 2020 at 01:52:02PM +0100, Marc Roos wrote: > > Hmmm, using 'virsh domfsinfo testdom' gives me a crash in win2008r2 > (using software from virtio-win-0.1.171.iso) > > Fault bucket , type 0 > Event Name: APPCRASH > Response: Not available > Cab Id: 0 > > Problem signature: > P1: qemu-ga.exe > P2: 100.0.0.0 > P3: 5c473543 > P4: KERNELBASE.dll > P5: 6.1.7601.24545 > P6: 5e0eb6bd > P7: c005 > P8: c4d2 > P9: > P10: > > Attached files: > > These files may be available here: > C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_qemu-ga.exe_bd > 2e6535bdb93328680e0285e89e08f2866db83_0b0deada > > Analysis symbol: > Rechecking for solution: 0 > Report Id: 3d82596e-517c-11ea-b213-525400e83365 > Report Status: 0 That's not good! Could you report this problem to the QEMU bug tracker. Regards, Daniel -- |: https://berrange.com -o-https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o-https://fstop138.berrange.com :| |: https://entangle-photo.org-o-https://www.instagram.com/dberrange :|
Re: build problem with libxl
[adding Anthony PERARD to cc since his name is next to xen-4.12.2-1.el7's ChangeLog entry] Hi, Anthony! On Thu, Feb 20, 2020 at 07:10:38PM +0100, Christoph wrote: https://wiki.centos.org/HowTos/Xen/Xen4QuickStart configure:53501: checking for LIBXL configure:53508: $PKG_CONFIG --exists --print-errors "xenlight >= 4.6.0" Package xenblktapctl was not found in the pkg-config search path. Perhaps you should add the directory containing `xenblktapctl.pc' to the PKG_CONFIG_PATH environment variable It seems like xenlight's .pc file is broken if it references a non-existent .pc file. Jano Package 'xenblktapctl', required by 'Xenlight', not found configure:53511: $? = 1 configure:53525: $PKG_CONFIG --exists --print-errors "xenlight >= 4.6.0" Package xenblktapctl was not found in the pkg-config search path. Perhaps you should add the directory containing `xenblktapctl.pc' to the PKG_CONFIG_PATH environment variable Package 'xenblktapctl', required by 'Xenlight', not found configure:53528: $? = 1 configure:53542: result: no Package xenblktapctl was not found in the pkg-config search path. Perhaps you should add the directory containing `xenblktapctl.pc' to the PKG_CONFIG_PATH environment variable Package 'xenblktapctl', required by 'Xenlight', not found yum provides */xenblktapctl* shows: Loaded plugins: changelog, elrepo, fastestmirror, nvidia, rhnplugin This system is receiving updates from RHN Classic or Red Hat Satellite. No matches found such a file doesnt exist in the pkgs... but: yum provides */*blktapctl* Loaded plugins: changelog, elrepo, fastestmirror, nvidia, rhnplugin This system is receiving updates from RHN Classic or Red Hat Satellite. xen-devel-4.12.0.30.gb4f291b0ca-1.el7.x86_64 : Development libraries for Xen tools Repo: centos7-x86_64-xen Matched from: Provides: libtool(/usr/lib64/libblktapctl.la) Filename: /usr/lib64/libblktapctl.la Filename: /usr/lib64/libblktapctl.so xen-libs-4.12.2-1.el7.x86_64 : Libraries for Xen tools Repo: centos7-x86_64-xen Matched from: Filename: /usr/lib64/libblktapctl.so.0.1.1 Filename: /usr/lib64/libblktapctl.so.0 etc... --- -- Greetz Am 20.02.2020 16:11, schrieb Ján Tomko: On Thu, Feb 20, 2020 at 12:40:35PM +0100, Christoph wrote: I use centos 7 (7.7.1908). these pkgs are installed: xen-hypervisor-4.12.2-1.el7.x86_64 xen-devel-4.12.2-1.el7.x86_64 qemu-xen-4.12.1-1.el7.x86_64 xen-runtime-4.12.2-1.el7.x86_64 xen-licenses-4.12.2-1.el7.x86_64 xen-4.12.2-1.el7.x86_64 xen-libs-4.12.2-1.el7.x86_64 xen-ovmf-20180825-1.gitef529e6ab.el7.x86_64 Interesting, I did not know these packages existed. even with --with-libxl it doesnt work... There was a bug in our code that ignored the error even if --with-libxl was requested, patch sent: https://www.redhat.com/archives/libvir-list/2020-February/msg00723.html However the mentioned xen-devel package seems to contain a xenlight.pc config file for pkg-config: https://cbs.centos.org/koji/buildinfo?buildID=27840 so it should work. Can you paste the config.log section beginning with 'checking for LIBXL'? On my Fedora 31 where I build with libxl it looks like this: configure:23591: checking for LIBXL configure:23598: $PKG_CONFIG --exists --print-errors "xenlight >= 4.6.0" configure:23601: $? = 0 configure:23615: $PKG_CONFIG --exists --print-errors "xenlight >= 4.6.0" configure:23618: $? = 0 configure:23666: result: yes configure:23718: checking libxlutil.h usability configure:23718: clang -c -g -ggdb3 conftest.c >&5 configure:23718: $? = 0 configure:23718: result: yes configure:23718: checking libxlutil.h presence configure:23718: clang -E conftest.c configure:23718: $? = 0 configure:23718: result: yes configure:23718: checking for libxlutil.h configure:23718: result: yes configure:23743: checking for xtl_createlogger_stdiostream in -lxentoollog configure:23768: clang -o conftest -g -ggdb3conftest.c -lxentoollog -lutil -ltirpc -lpthread -ldl >&5 configure:23768: $? = 0 configure:23777: result: yes configure:23791: checking whether LIBXL_DOMAIN_TYPE_PVH is declared configure:23791: clang -c -g -ggdb3 conftest.c >&5 configure:23791: $? = 0 configure:23791: result: yes configure:23859: clang -o conftest -g -ggdb3conftest.c -lutil -ltirpc -lpthread -ldl >&5 configure:23859: $? = 0 configure:23899: clang -o conftest -g -ggdb3conftest.c -lutil -ltirpc -lpthread -ldl >&5 configure:23899: $? = 0 Jano signature.asc Description: PGP signature
