FACE_DVLP

FACE_DVLP

Hi,

Thanks for your answers

For the second problem, after deletion, it is impossible to have the connection to the xo-server despite the refresh of the XOCE page. In a new firefox tab = same problem

I closed and then opened Firefox and xo-server connection = OK

Best regards

FACE_DVLP

Hi,

I’ve updated XOCE 6 but I’m getting the error message “Unable to connect to the XO server” in the GUI.

I ran the command redis-cli followed by the command
GET xo:server:7315c3b1-d9c6-4cba-a207-e80ee4070e8f

Command output with plain text password:
‘{\’allowUnauthorized\‘:\’true\‘,\’enabled\‘:\’true\‘,\’host\‘:\’192.168.100.100\‘,\’ label\‘:\’sxcp01\‘,\’password\‘:\’E ;\‘,\’username\‘:\’root\‘,\’poolNameDescription\‘:\’XCP-Ng Server S01\‘,\’poolMembersAddresses\‘:\’[\" 192.168.100.100\\‘]\’,\‘error\’:\‘{\\’poolId\\‘:\\’75d19959-fe1f-ed43-f731-77d4ac6d5ec6\\‘,\\’connectedServerId\\‘:\\’ 1f612313-c8ec-4767-97c1-03347d510759\\‘,\\’connectingServerId\\‘:\\’7315c3b1-d9c6-4cba-a207-e80ee4070e8f\\‘}\’}"

Is it normal ?

Second problem
I checked the log files
root@MLMS06:/home/administrateur# sudo journalctl -u xo-server -f -n 50
août 30 06:06:35 MLMS06 xo-server[812077]: }
août 30 06:06:35 MLMS06 xo-server[812077]: 2026-08-30T04:06:35.273Z xo:xo-mixins:xen-servers INFO auto-reconnect stopped {
août 30 06:06:35 MLMS06 xo-server[812077]: serverId: '7315c3b1-d9c6-4cba-a207-e80ee4070e8f',
août 30 06:06:35 MLMS06 xo-server[812077]: outcome: 'permanent error'
août 30 06:06:35 MLMS06 xo-server[812077]: }
août 30 06:06:36 MLMS06 xo-server[812077]: 2026-08-30T04:06:36.412Z xo:xo-mixins:xen-servers WARN auto-reconnect aborted: permanent error {
août 30 06:06:36 MLMS06 xo-server[812077]: serverId: '7315c3b1-d9c6-4cba-a207-e80ee4070e8f',
août 30 06:06:36 MLMS06 xo-server[812077]: error: PoolAlreadyConnected: this pool is already connected
août 30 06:06:36 MLMS06 xo-server[812077]: at XenServers._connectXenServer (file:///opt/xen-orchestra/packages/xo-server/src/xo-mixins/xen-servers.mjs:473:15)
août 30 06:06:36 MLMS06 xo-server[812077]: at XenServers.connectXenServer (file:///opt/xen-orchestra/packages/xo-server/src/xo-mixins/xen-servers.mjs:423:7)
août 30 06:06:36 MLMS06 xo-server[812077]: at autoReconnect (file:///opt/xen-orchestra/packages/xo-server/src/_xenServerAutoReconnect.mjs:49:7) {
août 30 06:06:36 MLMS06 xo-server[812077]: poolId: '75d19959-fe1f-ed43-f731-77d4ac6d5ec6',
août 30 06:06:36 MLMS06 xo-server[812077]: connectedServerId: '1f612313-c8ec-4767-97c1-03347d510759',
août 30 06:06:36 MLMS06 xo-server[812077]: connectingServerId: '7315c3b1-d9c6-4cba-a207-e80ee4070e8f'
août 30 06:06:36 MLMS06 xo-server[812077]: }
août 30 06:06:36 MLMS06 xo-server[812077]: }
août 30 06:06:36 MLMS06 xo-server[812077]: 2026-08-30T04:06:36.413Z xo:xo-mixins:xen-servers INFO auto-reconnect stopped {
août 30 06:06:36 MLMS06 xo-server[812077]: serverId: '7315c3b1-d9c6-4cba-a207-e80ee4070e8f',
août 30 06:06:36 MLMS06 xo-server[812077]: outcome: 'permanent error'
août 30 06:06:36 MLMS06 xo-server[812077]: }
août 30 06:06:37 MLMS06 xo-server[812077]: 2026-08-30T04:06:37.537Z xo:xo-mixins:xen-servers WARN auto-reconnect aborted: permanent error {
août 30 06:06:37 MLMS06 xo-server[812077]: serverId: '7315c3b1-d9c6-4cba-a207-e80ee4070e8f',
août 30 06:06:37 MLMS06 xo-server[812077]: error: PoolAlreadyConnected: this pool is already connected
août 30 06:06:37 MLMS06 xo-server[812077]: at XenServers._connectXenServer (file:///opt/xen-orchestra/packages/xo-server/src/xo-mixins/xen-servers.mjs:473:15)
août 30 06:06:37 MLMS06 xo-server[812077]: at XenServers.connectXenServer (file:///opt/xen-orchestra/packages/xo-server/src/xo-mixins/xen-servers.mjs:423:7)
août 30 06:06:37 MLMS06 xo-server[812077]: at autoReconnect (file:///opt/xen-orchestra/packages/xo-server/src/_xenServerAutoReconnect.mjs:49:7) {
août 30 06:06:37 MLMS06 xo-server[812077]: poolId: '75d19959-fe1f-ed43-f731-77d4ac6d5ec6',
août 30 06:06:37 MLMS06 xo-server[812077]: connectedServerId: '1f612313-c8ec-4767-97c1-03347d510759',
août 30 06:06:37 MLMS06 xo-server[812077]: connectingServerId: '7315c3b1-d9c6-4cba-a207-e80ee4070e8f'

I deleted the entry using the command
DEL xo:server:7315c3b1-d9c6-4cba-a207-e80ee4070e8f

The xo-server service is running and I restarted it

but I’m still getting the error message
“Unable to connect to the XO server” in the GUI.

Best regards

FACE_DVLP

@olivierlambert @Danp

Hi, The backup task is OK and the replication backup is OK. I XCP-ng and XOCE. Thanks

FACE_DVLP

@Danp

Hi Danp

I update the XOCE with the branch newBackup/fixErrorWhenCreatingBackup

It's OK to create a backup task.

I never use the building ou rebuilding a branch. I learned a lot and progressed

After
Xen Orchestra, commit d0933
Master, commit aa490
with 4 commits behind et 4 commits ahead

I will test the backup this night

Thanks you very much

Emmanuel

FACE_DVLP

@Danp

I update the Node to 20.17.0 and I have the same problem

info : I install XOCE on Debian 12 Bookworm

Ok to test the fix
Can you explain me to fix this issue on the installed XO ?

Thanks

FACE_DVLP

@Danp

the host are in different pools
Xen Orchestra, commit 40f5f
Master, commit 04f3a
Welcome to Node.js v18.19.0.

Regards

Emmanuel

FACE_DVLP

Hello

I have 3 physical servers

SXCP04 with 2 active Vms - XCP 8.2.1 up to date
SXCP05 - XCP 8.2.1 up to date
SXCP06 with new XOCE installation on port 443 with autocertification - XCP 8.2.1 up to date
SXCP04 and SXCP05 are identical and NTP servers declared on the 3 servers

On XO, I've declared the 3 servers with root and password + untrusted certificates

I can use the XO functions without any problem to manage the Vms
I wanted to create a VM Backup and Replication - Disaster Recovery
I specified the Targets SRs parameters - VMs to back up, etc ... to backup a VM from SXCP04 to SXCP05

When I validate the backup, I get an error message
r[‘’] is undefined

and the details of the error message are :
server.enable { ‘id’: ‘c93fd9d1-e005-4bcc-8bb5-f4a313fd1991’ } { ‘code’: ‘SESSION_AUTHENTICATION_FAILED’, ‘params’: [ ‘root’, ‘Authentication failure’ ], ‘call’: { ‘method’: ‘session. login_with_password’, “params”: “* obfuscated *” }, “message”: “SESSION_AUTHENTICATION_FAILED(root, Authentication failure)”, “name”: “XapiError”, “stack”: ’XapiError: SESSION_AUTHENTICATION_FAILED(root, Authentication failure) at Function. wrap (file:///opt/xen-orchestra/packages/xen-api/_XapiError.mjs:16:12) at file:///opt/xen-orchestra/packages/xen-api/transports/json-rpc. mjs:38:21 at runNextTicks (node:internal/process/task_queues:60:5) at processImmediate (node:internal/timers:454:9) at process.callbackTrampoline (node:internal/async_hooks:130:17)’ }

I deleted the servers and redeclared them = idem

I've deleted the authentication tokens and redeclared the servers = idem

I search on the Net but .....

Help please

Best regards

FACE_DVLP

@FACE_DVLP