Restore from backup "iterable is not iterable"

jcdick1

XO Server 5.76.0 and XO web 5.78.1 on Ubuntu 20.04

I'm trying to do a restore from a backup of a VM and the log is posting "Iterable is not iterable":

backupNg.importVmBackup
{
  "id": "185d83e7-0bca-4dd5-87e5-ef46cbc9bcb3/xo-vm-backups/d3dfd5b1-3f38-0959-5aa9-aad001bf05cd/20210309T100013Z.json",
  "sr": "03045d63-88ef-62f4-bf12-e1b65d1b9be3"
}
{
  "message": "iterable is not iterable",
  "name": "TypeError",
  "stack": "TypeError: iterable is not iterable
    at /opt/xen-orchestra/@xen-orchestra/async-map/index.js:53:24
    at Promise._execute (/opt/xen-orchestra/node_modules/bluebird/js/release/debuggability.js:384:9)
    at Promise._resolveFromExecutor (/opt/xen-orchestra/node_modules/bluebird/js/release/promise.js:518:18)
    at new Promise (/opt/xen-orchestra/node_modules/bluebird/js/release/promise.js:103:10)
    at asyncMapSettled (/opt/xen-orchestra/@xen-orchestra/async-map/index.js:28:10)
    at RemoteAdapter.readDeltaVmBackup (/opt/xen-orchestra/@xen-orchestra/backups/RemoteAdapter.js:533:11)
    at ImportVmBackup.run (/opt/xen-orchestra/@xen-orchestra/backups/ImportVmBackup.js:26:30)
    at /opt/xen-orchestra/packages/xo-server/src/xo-mixins/backups-ng/index.js:815:18"
}

Any ideas on how to get my backup to restore?

Thanks!

olivierlambert

Hi!

Have you checked this first? https://xen-orchestra.com/docs/community.html

jcdick1

@olivierlambert Hmm ... well, I ran an update to XO, and the versions didn't change, but the upgrade allowed the restore to function. Now, unfortunately, it seems the backup is bad and won't mount /dev/xvda in r/w. Booting to an ISO and running e2fsck reports bad superblocks and can't recover anything. I guess I'll go back one more version and see if the one from the day before is functional before I am forced to just rebuild the server.

olivierlambert

What do you mean by running an update? Did you git pull and rebuild?