Backup

[pohoriljakv]

I run following backup command

neo4j-admin backup --database=articles --backup-dir=./backups --include-metadata=all

and I got following error message.

Selecting JVM - Version:11.0.17+8-LTS, Name:OpenJDK 64-Bit Server VM, Vendor:Azul S
ystems, Inc.
2022-11-29 21:37:43.700+0000 INFO [c.n.b.v.BackupOutputMonitor] Finished, took 661
ms
Execution of backup failed. Connection refused: no further information

Where is the problem ?

[dana_canzano]

@pohoriljakv

What version of Neo4j?

If you rerun backup with `--verbose` is there more detail of the failure?

[pohoriljakv]

I do it in 4.4. when I try to make backup to migrate to 5.2. , however dump command with same version works fine.

--verbose provides deeper detail

2022-11-30 09:19:51.056+0000 INFO [c.n.b.v.r.BackupClient] Begin preparing for bac
kup for database 'articles' from localhost:6362.
2022-11-30 09:19:51.131+0000 INFO [c.n.b.v.r.BackupClient] Requesting database id
for articles.
2022-11-30 09:19:51.787+0000 INFO [c.n.c.p.i.ClientChannelInitializer] Initializin
g client channel [id: 0x84e45faf]
2022-11-30 09:19:52.084+0000 INFO [c.n.b.v.BackupOutputMonitor] Finished, took 1s
72ms
2022-11-30 09:19:52.158+0000 ERROR [c.n.b.v.OnlineBackupExecutor] Error in database
articles
com.neo4j.backup.v1.BackupExecutionException: com.neo4j.causalclustering.catchup.st
orecopy.DatabaseIdDownloadFailedException: Failed to download database id for datab
ase 'articles' from 'localhost:6362'