XCP-ng 8.1 Release Candidate now available!

jmccoy555

Import (in XO and XCP-ng center) / restore from back up is broken. It works with 8.1 RC1 but with latest patches applied or prefinal 3 it fails.

Think this is the relevant bit of the log,

"message": "VM_BAD_POWER_STATE(Plugged VBD creation only allowed for suspended VM)",
"name": "XapiError",
"stack": "XapiError: VM_BAD_POWER_STATE(Plugged VBD creation only allowed for suspended VM)
  at Function.wrap (/home/node/xen-orchestra/packages/xen-api/src/_XapiError.js:16:12)
  at _default (/home/node/xen-orchestra/packages/xen-api/src/_getTaskResult.js:11:29)
  at Xapi._addRecordToCache (/home/node/xen-orchestra/packages/xen-api/src/index.js:831:24)
  at forEach (/home/node/xen-orchestra/packages/xen-api/src/index.js:852:14)
  at Array.forEach (<anonymous>)
  at Xapi._processEvents (/home/node/xen-orchestra/packages/xen-api/src/index.js:842:12)
  at /home/node/xen-orchestra/packages/xen-api/src/index.js:1003:14
  at Generator.next (<anonymous>)
  at asyncGeneratorStep (/home/node/xen-orchestra/packages/xen-api/dist/index.js:62:103)
  at _next (/home/node/xen-orchestra/packages/xen-api/dist/index.js:64:194)
  at tryCatcher (/home/node/xen-orchestra/node_modules/bluebird/js/release/util.js:16:23)
  at Promise._settlePromiseFromHandler (/home/node/xen-orchestra/node_modules/bluebird/js/release/promise.js:547:31)
  at Promise._settlePromise (/home/node/xen-orchestra/node_modules/bluebird/js/release/promise.js:604:18)
  at Promise._settlePromise0 (/home/node/xen-orchestra/node_modules/bluebird/js/release/promise.js:649:10)
  at Promise._settlePromises (/home/node/xen-orchestra/node_modules/bluebird/js/release/promise.js:729:18)
  at _drainQueueStep (/home/node/xen-orchestra/node_modules/bluebird/js/release/async.js:93:12)
  at _drainQueue (/home/node/xen-orchestra/node_modules/bluebird/js/release/async.js:86:9)
  at Async._drainQueues (/home/node/xen-orchestra/node_modules/bluebird/js/release/async.js:102:5)
  at Immediate.Async.drainQueues [as _onImmediate] (/home/node/xen-orchestra/node_modules/bluebird/js/release/async.js:15:14)
  at processImmediate (internal/timers.js:456:21)"

}

Danp

@jmccoy555 Just tested a VM restore and it worked fine for me. <shrug>

stormi

@jmccoy555 @Danp what's your XAPI version?

rpm -q xapi-core xapi-xe xapi-tests

BenjiReis

Also which version of XO are using? What kind of backup were you trying to restore?

Danp

# rpm -q xapi-core xapi-xe xapi-tests
xapi-core-1.214.1-2.4.xcpng8.1.x86_64
xapi-xe-1.214.1-2.4.xcpng8.1.x86_64
xapi-tests-1.214.1-2.4.xcpng8.1.x86_64

BenjiReis

@jmccoy555 Can we have the full XO log with the name of the action that created the error?
Can we have the XCP-ng log as well corresponding to this error?

jmccoy555

2020-03-30T13_19_28.603Z - XO.log.txt [0_1585573773406_2020-03-30T13_19_28.603Z - XO.txt.log](Uploading 0%) @stormi

Works - Fresh RC1 install as a VM
xapi-core-1.214.1-2.2.xcpng8.1.x86_64
xapi-xe-1.214.1-2.2.xcpng8.1.x86_64
xapi-tests-1.214.1-2.2.xcpng8.1.x86_64

Fails - The above with patches applied
xapi-core-1.214.1-2.5.xcpng8.1.x86_64
xapi-xe-1.214.1-2.5.xcpng8.1.x86_64
xapi-tests-1.214.1-2.5.xcpng8.1.x86_64

I have tried a restore from a scheduled XO back up.

I also have exported the VM from XO as a .XVA and tried importing with XO and XCP-ng center, both fail but work with 8.1 RC1 before patches.

xo-server 5.57.3
xo-web 5.57.1

I'll have to dig the logs out later if still required.[0_1585573752708_2020-03-30T13_19_28.603Z - XO.log](Uploading 0%)

BenjiReis

@jmccoy555 Thanks for the info, can you precise what kind of backup you were using? Delta? continuous replication?

thanks

jmccoy555

@BenjiReis 'Backup' and 'Export' from the VM screen in XO.

BenjiReis

Ok thanks!

olivierlambert

Good news! I'm able to reproduce the issue

Danp

@jmccoy555 said in XCP-ng 8.1 Release Candidate now available!:

xapi-core-1.214.1-2.5.xcpng8.1.x86_64
xapi-xe-1.214.1-2.5.xcpng8.1.x86_64
xapi-tests-1.214.1-2.5.xcpng8.1.x86_64

My server is fully patched (no updates showing in XO). Can someone please explain why these updates aren't showing up for me?

jmccoy555

Don't suppose there's a quick way to rollback is there?

Danp

@jmccoy555 You could try the following (untested!) --

yum downgrade xapi-core-1.214.1-2.4.xcpng8.1.x86_64 xapi-xe-1.214.1-2.4.xcpng8.1.x86_64 xapi-tests-1.214.1-2.4.xcpng8.1.x86_64

Not sure if there are other packages that would need rolled back as well.

jmccoy555

@Danp

rpm -q xapi-core xapi-xe xapi-tests
xapi-core-1.214.1-2.4.xcpng8.1.x86_64
xapi-xe-1.214.1-2.4.xcpng8.1.x86_64
xapi-tests-1.214.1-2.4.xcpng8.1.x86_64

on my other physical host and that is causing me issues. Guess I'll have to do a reinstall back to RC1.

yum downgrade xapi-core-1.214.1-2.2.xcpng8.1.x86_64 xapi-xe-1.214.1-2.2.xcpng8.1.x86_64 xapi-tests-1.214.1-2.2.xcpng8.1.x86_64
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
Excluding mirror: updates.xcp-ng.org
 * xcp-ng-base: mirrors.xcp-ng.org
Excluding mirror: updates.xcp-ng.org
 * xcp-ng-updates: mirrors.xcp-ng.org
No package xapi-core-1.214.1-2.2.xcpng8.1.x86_64 available.
No package xapi-xe-1.214.1-2.2.xcpng8.1.x86_64 available.
No package xapi-tests-1.214.1-2.2.xcpng8.1.x86_64 available.
Error: Nothing to do

https://updates.xcp-ng.org/8/8.1/base/x86_64/Packages/ only has the latest versions.

stormi

Fixed packages will be available shortly. Thanks for finding this important regression.

stormi

They are now available in xcp-ng-testing for XCP-ng 8.1.

yum update --enablerepo=xcp-ng-testing

olivierlambert

Fixed to me. @jmccoy555 can you try again after updating?

jmccoy555

@olivierlambert yep after a

yum makecache
yum update

everything appears to be good

olivierlambert

thanks!