Hello,
I tried on small vdi's and my restore and cr problems solved with this update. I start large vdi restore and I will post results when done. Thank you.

Edit: Iarge vdi restore and cr job (1.3 terrabyte) complete succesfully. Also delta backup jobs still working without error. Thank you again.

Successful upgrade 8 host in 1 pool from xcp-ng 7.6 to xcp-ng 8.0.
81 VMs. No downtime.

Thank you xcp-ng team.

@stormi installed on our pool hosts. Hosts boot normal. No vm boot issue Linux and Windows.

After the CBT feature was added to the backup method, The error "VDI must be free or attached to exactly one VM" was occurring on our system. Today I upgraded XO to the e15f2a1 and tried taking full and delta backups with Continuous Replication. Now everything works fine.
NBD connection enabled, NBD+CBT backup enabled, XCP-ng 8.2, CR backup from FC storage to NFS storage.

@stormi said in Updates announcements and testing:

Anyone?

I updated one host in a pool and reboot. It is working as before. Seems no problem. I can't see any diffrence vcpu usage as @borzel say.

I did a test. Tried a storage live migrate on a vm which have one sanpshot. And cause this migrate problem. stack in 99%.
Then I delete snapshot of this vm and wait coalesce process. then tried again storage live migrate. Successfull.
I did this test on same vm. so, for now I think problem source is look like snapshot. I will do more test.

Hello and sorry for my bad English,
Just a feedback and thanks.
My new backup speed record: 430-450 MB per second! A CR job with 6 concurrency.
Thank you very much to both Xcp-Ng and Xen Orchestra team.

NICs: Everyting 10Gbps
Source: Netapp AFF A300 (full ssd)
Destination: Synology RS3614xs+ (without ssd disks. raid6)
Host: Intel Xeon E5-2690 v2 @ 3.00GHz (2 socket)

http traffic instead of https with this suggestion.

@txsastre I'm taking snapshot of XO vm before every update. Simple revent it.

Because it is from source so I have no support subscription. I recommend this to you.

After the CBT feature was added to the backup method, The error "VDI must be free or attached to exactly one VM" was occurring on our system. Today I upgraded XO to the e15f2a1 and tried taking full and delta backups with Continuous Replication. Now everything works fine.
NBD connection enabled, NBD+CBT backup enabled, XCP-ng 8.2, CR backup from FC storage to NFS storage.

Hello,
I configured the server to be able to log in with saml. The "Remember me" option shouldn't appear when logging in with SAML, right?

This is an old topic but I want to give information. This problem no longer occurs. The data appears above the mouse cursor where it should be.

Thank you @michael-manley. This is great news

@borzel Thank you very much for your efforts so far.

Hello.

I want to share a new backup speed record after a long time. Top speed 727.9 MBps. Avarage 680-700 MBps. 1 CR Job with 5 concurrency.
Speed is not constant because there are many virtual machines whose vdi-export time is shorter than snapshot time.

XCP-ng 8.2, XO from source, xo-server 5.80.0, xo-web 5.84.0

Hello,
This is not an important issue, but I wanted to give information.
When I move the cursor over the statistics, the data is shown in the wrong location. This problem exists only in Firefox browser (Windows 10, Firefox 84). Edge and chrome work as expected.
Screenshot:

Thank you.

@olivierlambert with https, only single cpu core running 100% of XO vm. But with http all cpu core of XO vm running simultaneously.
So I give 8x3.0 GHz cpu to XO. It is never use more than 5 GB of RAM.
Also concurrent backup setting and XO on master host are improve the speed.

Hello and sorry for my bad English,
Just a feedback and thanks.
My new backup speed record: 430-450 MB per second! A CR job with 6 concurrency.
Thank you very much to both Xcp-Ng and Xen Orchestra team.

NICs: Everyting 10Gbps
Source: Netapp AFF A300 (full ssd)
Destination: Synology RS3614xs+ (without ssd disks. raid6)
Host: Intel Xeon E5-2690 v2 @ 3.00GHz (2 socket)

http traffic instead of https with this suggestion.

Hello,
Http ~7 times faster than https on our system for cr jobs. Https ~50MB/sec. Http ~350MB/sec.
xo from source 5.60
xcp-ng 8.0
10 gbit connection everywhere