Cannot restore incremetal backup

Pjotz · September 11, 2023, 7:07am

Hi, im trying to restore an incremental backup, all instances are running in docker containers.

I added the pbm-agent & to the mongodb entrypoint, so it now starts when container starts up. But…

i do a incremental backup, everything works perfect. then i delete one of my collections, and will try and run a restore.
The following below is the whole restore process, and logs, after it tried to restore, the config servers studently loosing connection, have no idea why, and when i check my db. the collection is not restored.

Hope you can see what happens from the logs

[mongodb@mongodb_content_cfg_server1 percona]$pbm status

Cluster:

mongo_data_rs2:

mongo_data_rs2/mongodb_content_rs2n1:27017 [P]: pbm-agent v2.2.1 OK
mongo_data_rs3:
mongo_data_rs3/mongodb_content_rs3n1:27017 [P]: pbm-agent v2.2.1 OK
mongo_data_rs1:
mongo_data_rs1/mongodb_content_rs1n1:27017 [P]: pbm-agent v2.2.1 OK
mongo_conf:
mongo_conf/mongodb_content_cfg_server1:27017 [P]: pbm-agent v2.2.1 OK
mongo_conf/mongodb_content_cfg_server2:27017 [S]: pbm-agent v2.2.1 OK
mongo_conf/mongodb_content_cfg_server3:27017 [S]: pbm-agent v2.2.1 OK

PITR incremental backup:

Status [OFF]

Currently running:

(none)

Backups:

FS /opt/backup/
Snapshots:
2023-08-28T10:30:25Z 24.09MB [restore_to_time: 2023-08-28T10:30:28Z]
2023-08-28T09:01:02Z 14.49MB <incremental, base> [restore_to_time: 2023-08-28T09:01:04Z]

[mongodb@mongodb_content_cfg_server1 percona]$ pbm list
Backup snapshots:
2023-08-28T09:01:02Z <incremental, base> [restore_to_time: 2023-08-28T09:01:04Z]
2023-08-28T10:30:25Z [restore_to_time: 2023-08-28T10:30:28Z]

PITR :

[mongodb@mongodb_content_cfg_server1 percona]$ pbm restore 2023-08-28T10:30:25Z
Starting restore 2023-08-28T10:55:42.716998345Z from ‘2023-08-28T10:30:25Z’…Restore of the snapshot from ‘2023-08-28T10:30:25Z’ has started.
Check restore status with: pbm describe-restore 2023-08-28T10:55:42.716998345Z -c </path/to/pbm.conf.yaml>
No other pbm command is available while the restore is running!

[mongodb@mongodb_content_cfg_server1 percona]$ pbm describe-restore 2023-08-28T10:55:42.716998345Z -c /opt/percona/storage.yaml
name: “2023-08-28T10:55:42.716998345Z”
opid: “”
backup: “”
type: physical
status: running
last_transition_time: “2023-08-28T10:56:09Z”
replsets:

name: mongo_data_rs1
status: running
last_transition_time: “2023-08-28T10:55:59Z”
nodes:
- name: mongodb_content_rs1n1:27017
  status: running
  last_transition_time: “2023-08-28T10:55:54Z”
name: mongo_data_rs2
status: running
last_transition_time: “2023-08-28T10:56:03Z”
nodes:
- name: mongodb_content_rs2n1:27017
  status: running
  last_transition_time: “2023-08-28T10:55:58Z”
name: mongo_data_rs3
status: running
last_transition_time: “2023-08-28T10:56:03Z”
nodes:
- name: mongodb_content_rs3n1:27017
  status: running
  last_transition_time: “2023-08-28T10:55:58Z”
name: mongo_conf
status: running
last_transition_time: “2023-08-28T10:56:04Z”
nodes:
- name: mongodb_content_cfg_server1:27017
  status: running
  last_transition_time: “2023-08-28T10:55:59Z”
- name: mongodb_content_cfg_server2:27017
  status: running
  last_transition_time: “2023-08-28T10:55:58Z”
- name: mongodb_content_cfg_server3:27017
  status: running
  last_transition_time: “2023-08-28T10:55:58Z”

[mongodb@mongodb_content_cfg_server1 percona]$ pbm status

Cluster:

mongo_data_rs1:

mongo_data_rs1/mongodb_content_rs1n1:27017 [P]: pbm-agent v2.2.1 OK
mongo_data_rs2:
mongo_data_rs2/mongodb_content_rs2n1:27017 [P]: pbm-agent v2.2.1 OK
mongo_conf:
mongo_conf/mongodb_content_cfg_server1:27017 [P]: pbm-agent FAILED status:

ERROR with ERROR: lost agent, last heartbeat: 1693220172

mongo_conf/mongodb_content_cfg_server2:27017 [S]: pbm-agent FAILED status:

ERROR with ERROR: lost agent, last heartbeat: 1693220171

mongo_conf/mongodb_content_cfg_server3:27017 [S]: pbm-agent FAILED status:

ERROR with ERROR: lost agent, last heartbeat: 1693220172
mongo_data_rs3:

mongo_data_rs3/mongodb_content_rs3n1:27017 [P]: pbm-agent v2.2.1 OK

PITR incremental backup:

Status [OFF]

Currently running:

(none)

Backups:

FS /opt/backup/
Snapshots:
2023-08-28T10:30:25Z 24.09MB [restore_to_time: 2023-08-28T10:30:28Z]
2023-08-28T09:01:02Z 14.49MB <incremental, base> [restore_to_time: 2023-08-28T09:01:04Z]

[mongodb@mongodb_content_cfg_server1 percona]$ pbm list --restore
Restores history:

[mongodb@mongodb_content_cfg_server1 percona]$ pbm logs
2023-08-28T10:55:43Z I [mongo_conf/mongodb_content_cfg_server1:27017] [restore/2023-08-28T10:55:42.716998345Z] waiting for starting status in rs map[.pbm.restore/2023-08-28T10:55:42.716998345Z/rs.mongo_conf/node.mongodb_content_cfg_server1:27017:{} .pbm.restore/2023-08-28T10:55:42.716998345Z/rs.mongo_conf/node.mongodb_content_cfg_server2:27017:{} .pbm.restore/2023-08-28T10:55:42.716998345Z/rs.mongo_conf/node.mongodb_content_cfg_server3:27017:{}]
2023-08-28T10:55:44Z I [mongo_data_rs1/mongodb_content_rs1n1:27017] [restore/2023-08-28T10:55:42.716998345Z] moving to state starting
2023-08-28T10:55:44Z I [mongo_data_rs1/mongodb_content_rs1n1:27017] [restore/2023-08-28T10:55:42.716998345Z] waiting for starting status in rs map[.pbm.restore/2023-08-28T10:55:42.716998345Z/rs.mongo_data_rs1/node.mongodb_content_rs1n1:27017:{}]
2023-08-28T10:55:48Z I [mongo_data_rs3/mongodb_content_rs3n1:27017] [restore/2023-08-28T10:55:42.716998345Z] waiting for cluster
2023-08-28T10:55:48Z I [mongo_data_rs2/mongodb_content_rs2n1:27017] [restore/2023-08-28T10:55:42.716998345Z] waiting for cluster
2023-08-28T10:55:48Z I [mongo_conf/mongodb_content_cfg_server1:27017] [restore/2023-08-28T10:55:42.716998345Z] waiting for shards map[.pbm.restore/2023-08-28T10:55:42.716998345Z/rs.mongo_conf/rs:{} .pbm.restore/2023-08-28T10:55:42.716998345Z/rs.mongo_data_rs1/rs:{} .pbm.restore/2023-08-28T10:55:42.716998345Z/rs.mongo_data_rs2/rs:{} .pbm.restore/2023-08-28T10:55:42.716998345Z/rs.mongo_data_rs3/rs:{}]
2023-08-28T10:55:49Z I [mongo_data_rs1/mongodb_content_rs1n1:27017] [restore/2023-08-28T10:55:42.716998345Z] waiting for cluster
2023-08-28T10:55:54Z I [mongo_conf/mongodb_content_cfg_server1:27017] [restore/2023-08-28T10:55:42.716998345Z] waiting for cluster
2023-08-28T10:56:23Z I [mongo_data_rs1/mongodb_content_rs1n1:27017] pbm-agent:
Version: 2.2.1
Platform: linux/amd64
GitCommit: 5d2c6eeb81be87a21ccf8d3ead6cba762e6bf70f
GitBranch: release-2.2.1
BuildTime: 2023-07-25_13:42_UTC
GoVersion: go1.19
2023-08-28T10:56:23Z

DataNode logs:

[mongodb@mongodb_content_rs2n1 /]$ pbm logs
2023-08-28T10:51:23Z I [mongo_conf/mongodb_content_cfg_server1:27017] got epoch {1693219863 8}
2023-08-28T10:51:23Z I [mongo_conf/mongodb_content_cfg_server1:27017] [restore/2023-08-28T10:51:23.296062775Z] backup: 2023-08-28T10:30:25Z
2023-08-28T10:51:23Z I [mongo_conf/mongodb_content_cfg_server1:27017] [restore/2023-08-28T10:51:23.296062775Z] recovery started
2023-08-28T10:51:23Z I [mongo_data_rs2/mongodb_content_rs2n1:27017] got command restore [name: 2023-08-28T10:51:23.296062775Z, snapshot: 2023-08-28T10:30:25Z] <ts: 1693219883>
2023-08-28T10:51:23Z I [mongo_data_rs2/mongodb_content_rs2n1:27017] got epoch {1693219863 8}
2023-08-28T10:51:23Z I [mongo_data_rs1/mongodb_content_rs1n1:27017] got command restore [name: 2023-08-28T10:51:23.296062775Z, snapshot: 2023-08-28T10:30:25Z] <ts: 1693219883>
2023-08-28T10:51:23Z I [mongo_data_rs2/mongodb_content_rs2n1:27017] [restore/2023-08-28T10:51:23.296062775Z] backup: 2023-08-28T10:30:25Z
2023-08-28T10:51:23Z I [mongo_data_rs2/mongodb_content_rs2n1:27017] [restore/2023-08-28T10:51:23.296062775Z] recovery started
2023-08-28T10:51:23Z I [mongo_data_rs1/mongodb_content_rs1n1:27017] got epoch {1693219863 8}
2023-08-28T10:51:24Z I [mongo_conf/mongodb_content_cfg_server1:27017] [restore/2023-08-28T10:51:23.296062775Z] moving to state starting
2023-08-28T10:51:24Z I [mongo_data_rs1/mongodb_content_rs1n1:27017] [restore/2023-08-28T10:51:23.296062775Z] backup: 2023-08-28T10:30:25Z
2023-08-28T10:51:24Z I [mongo_data_rs1/mongodb_content_rs1n1:27017] [restore/2023-08-28T10:51:23.296062775Z] recovery started
2023-08-28T10:51:24Z I [mongo_conf/mongodb_content_cfg_server1:27017] [restore/2023-08-28T10:51:23.296062775Z] waiting for starting status in rs map[.pbm.restore/2023-08-28T10:51:23.296062775Z/rs.mongo_conf/node.mongodb_content_cfg_server1:27017:{} .pbm.restore/2023-08-28T10:51:23.296062775Z/rs.mongo_conf/node.mongodb_content_cfg_server2:27017:{} .pbm.restore/2023-08-28T10:51:23.296062775Z/rs.mongo_conf/node.mongodb_content_cfg_server3:27017:{}]
2023-08-28T10:51:24Z I [mongo_data_rs2/mongodb_content_rs2n1:27017] [restore/2023-08-28T10:51:23.296062775Z] moving to state starting
2023-08-28T10:51:24Z I [mongo_data_rs2/mongodb_content_rs2n1:27017] [restore/2023-08-28T10:51:23.296062775Z] waiting for starting status in rs map[.pbm.restore/2023-08-28T10:51:23.296062775Z/rs.mongo_data_rs2/node.mongodb_content_rs2n1:27017:{}]
2023-08-28T10:51:24Z I [mongo_data_rs1/mongodb_content_rs1n1:27017] [restore/2023-08-28T10:51:23.296062775Z] moving to state starting
2023-08-28T10:51:24Z I [mongo_data_rs1/mongodb_content_rs1n1:27017] [restore/2023-08-28T10:51:23.296062775Z] waiting for starting status in rs map[.pbm.restore/2023-08-28T10:51:23.296062775Z/rs.mongo_data_rs1/node.mongodb_content_rs1n1:27017:{}]
2023-08-28T10:51:28Z I [mongo_data_rs3/mongodb_content_rs3n1:27017] [restore/2023-08-28T10:51:23.296062775Z] waiting for cluster
2023-08-28T10:51:29Z I [mongo_data_rs2/mongodb_content_rs2n1:27017] [restore/2023-08-28T10:51:23.296062775Z] waiting for cluster
2023-08-28T10:51:29Z I [mongo_data_rs1/mongodb_content_rs1n1:27017] [restore/2023-08-28T10:51:23.296062775Z] waiting for cluster

Topic		Replies	Views
Cant execute incremental backup Percona Backup for MongoDB	11	1052	October 17, 2023
Cannot restore from incremental backup.PBM and PSMDB in the same pod Percona Backup for MongoDB percona , mongodb , pbm	4	442	January 29, 2024
Percona Backup for MongoDB is not restoring the incremental/base backup Percona Backup for MongoDB mongodb , pbm	4	778	June 5, 2023
PBM restore of physical or incremental backup in docker container Percona Backup for MongoDB	12	1140	April 20, 2023
Pbm restore steps Percona Backup for MongoDB	10	36	November 12, 2024

Cannot restore incremetal backup

[mongodb@mongodb_content_cfg_server1 percona]$pbm status

PITR incremental backup:

Currently running:

Backups:

[mongodb@mongodb_content_cfg_server1 percona]$ pbm status

PITR incremental backup:

Currently running:

Backups:

Related topics