Difference between revisions of "RucioUpdateToNewVersion"
From GridPP Wiki
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===Pre-steps=== | ===Pre-steps=== | ||
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# Using the daily backup of DB02 move this to DB03 and apply the database | # Using the daily backup of DB02 move this to DB03 and apply the database | ||
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## Find the latest backup | ## Find the latest backup | ||
grep Transferred /var/log/atlasbackup/atlasbackup.log | tail -1 | grep Transferred /var/log/atlasbackup/atlasbackup.log | tail -1 | ||
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## Retrieve the backup | ## Retrieve the backup | ||
[root@ruciodb02 ~]# tape -r csfserv <BackUpNumber> <location for backup>/tape.<BackUpNumber> | [root@ruciodb02 ~]# tape -r csfserv <BackUpNumber> <location for backup>/tape.<BackUpNumber> | ||
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## Move the backup to DB03 using SCP if backup not availale | ## Move the backup to DB03 using SCP if backup not availale | ||
[root@ruciodb02 ~]# scp -i <Path/To/PrivateKey> /mnt/backfs/ruciodb02_db_backup_202108241613 root@ruciodb03.gridpp.rl.ac.uk:/var/lib/pgsql | [root@ruciodb02 ~]# scp -i <Path/To/PrivateKey> /mnt/backfs/ruciodb02_db_backup_202108241613 root@ruciodb03.gridpp.rl.ac.uk:/var/lib/pgsql | ||
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## Move the tape backup to DB03 | ## Move the tape backup to DB03 | ||
[root@ruciodb02 ~]# scp -i <Path/To/PrivateKey> <<location for backup>/tape.<BackUpNumber> root@ruciodb03.gridpp.rl.ac.uk:/var/lib/pgsql | [root@ruciodb02 ~]# scp -i <Path/To/PrivateKey> <<location for backup>/tape.<BackUpNumber> root@ruciodb03.gridpp.rl.ac.uk:/var/lib/pgsql | ||
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| + | ## Unpack the tape backup | ||
[root@ruciodb03 ~]# tar xf tape.<BackUpNumber> | [root@ruciodb03 ~]# tar xf tape.<BackUpNumber> | ||
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| + | ## Find the database name on DB03 | ||
| + | [root@ruciodb03 ~]# su postgres | ||
| + | bash-4.2$ psql | ||
| + | postgres-# \c | ||
| + | You are now connected to database "<DB_Name>" as user "postgres". | ||
| + | postgres-# \q | ||
| + | bash-4.2$ | ||
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| + | ## Drop the current database | ||
| + | bash-4.2$ dropdb <DB_Name> | ||
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| + | ## Create a new databse and apply backup | ||
| + | bash-4.2$ createdb -T template0 <DB_Name> | ||
| + | psql -v -d <DB_Name> -f <Path/To/Backup>/ruciodb02_<ID> | ||
| + | This process will take some time (between 40-60 mins) | ||
Revision as of 09:29, 25 August 2021
Instructions To Update Rucio
Pre-steps
- Using the daily backup of DB02 move this to DB03 and apply the database
- Find the latest backup
grep Transferred /var/log/atlasbackup/atlasbackup.log | tail -1
- Retrieve the backup
[root@ruciodb02 ~]# tape -r csfserv <BackUpNumber> <location for backup>/tape.<BackUpNumber>
- Move the backup to DB03 using SCP if backup not availale
[root@ruciodb02 ~]# scp -i <Path/To/PrivateKey> /mnt/backfs/ruciodb02_db_backup_202108241613 root@ruciodb03.gridpp.rl.ac.uk:/var/lib/pgsql
- Move the tape backup to DB03
[root@ruciodb02 ~]# scp -i <Path/To/PrivateKey> <<location for backup>/tape.<BackUpNumber> root@ruciodb03.gridpp.rl.ac.uk:/var/lib/pgsql
- Unpack the tape backup
[root@ruciodb03 ~]# tar xf tape.<BackUpNumber>
- Find the database name on DB03
[root@ruciodb03 ~]# su postgres bash-4.2$ psql postgres-# \c You are now connected to database "<DB_Name>" as user "postgres". postgres-# \q bash-4.2$
- Drop the current database
bash-4.2$ dropdb <DB_Name>
- Create a new databse and apply backup
bash-4.2$ createdb -T template0 <DB_Name> psql -v -d <DB_Name> -f <Path/To/Backup>/ruciodb02_<ID>
This process will take some time (between 40-60 mins)
