于 2013-4-12 4:35, John Ferlan 写道:
On 04/10/2013 10:51 PM, Wenchao Xia wrote:
On 04/10/2013 04:26 AM, Wenchao Xia wrote:
于 2013-4-9 23:45, John Ferlan 写道:
On 04/09/2013 10:40 AM, John Ferlan wrote:
On 04/08/2013 06:16 AM, Wenchao Xia wrote: I'm *painfully* aware of #2 & #3!!! The "default" libvirt location is also /var/lib/libvirt/images and cimtest kept failing strangely until Me too, maybe we can skip this now and improve it in the future.
Right - I'm not going to solve the problem - just have it noted.
How do you installed libvirt-cim? I guess "make install" still have problem, could u try remove old libvirt-cim rpm and then "make rpm" in libvirt-cim source code and then rpm -ivh? Also have you installed pywbem rpm? softlink seems work innormal since pywbem have dependency library need to be installed.
What's interesting about the RH64 system is I used yum/rpm install only... The rest is a bit lengthy as I've added to it during the day, but perhaps it's good to know/record the steps/process used.
I yum localinstall'd libvirt-cim... pywbem was installed... I erased and reinstalled libvirt-cim today (sometimes that helps) and yet still the MigrationService was still missing, although MigrationCapabilities miraculously showed up.
A 'wbemcli ecn http://root:password@localhost/root/virt | grep Migration' did not find a CIM_VirtualSystemMigrationService.
After digging through the various scripts I believe that means the {KVM|LXC|XEN} versions of the mof won't be installed/loaded
Why it's not there - I have no clue. Per the libvirt.org/CIM/schema webpage, I installed the v216 experimental schema on my RH64 box. That schema doesn't have that class/mof; however, on my F18 box it seems I have a later schema installed (v2.33) which does have it. Not sure how I installed that... According to everything I found online the migration schema was added in v2.17.
After spending some time thinking about and investigating the differences between the two systems - I tried using the 'make {preinstall|install|postinstall}' options and had some interesting results (with a restart of tog-pegasus between each make option). Interesting as in things now work (except for one small bug in 'enum_volumes' where 'None' was returned for an empty storage pool causing an exception - I have a fix for it). Of most interest is somehow CIM_VirtualSystemMigrationService is now present. What I noted as part of that installation which went to /usr/lib64/share/libvirt-cim is that there is a 2.21 schema zip file in that directory which gets inflated and installed as part of the 'make' processing (by one of the two scripts). Since 2.21 > 2.17 that migration mof is there, so now it's on that system. Why this doesn't happen as part of RPM install - I'm not sure.
So to summarize - 1. Now I have no test failures on my RH64 system other than the already failing Indications tests.
Strange, I still get success on those cases, could u try upstream cimtest on it? I found it fail after applying the 9 patches of your but succeed before, and it succeed again after applying mine these 3 patches.
2. I believe there's some disconnect between what happens via the rpm install and what happens during the 'make' options, but I don't know where to look and right now I really don't have the cycles to investigate. I'm guessing that somewhere along the line 2.21 was made the default, but the web pages didn't get updated and something in the RPM install process didn't quite work right, but it didn't matter or wasn't noticed because perhaps no one went through the pain of a clean installation environment while strictly following the web pages.
libvirt-cim make process automatically download 2.21 base schema and install it, it seems root cause are yum install script are missing that part. So rpm -ivh would succeed, yum upgrade would succeed(haven't check), but yum install fail. This is a bug need to be solved, since user are tend to use yum when it is available.
John
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-- Best Regards Wenchao Xia