Difference between revisions of "RucioUpdateToNewVersion"

From GridPP Wiki
Jump to: navigation, search
(Instructions To Update Rucio)
(Instructions To Update Rucio)
Line 27: Line 27:
 
  psql  -v  -d <DB_Name> -f  <Path/To/Backup>/ruciodb02_<ID>  
 
  psql  -v  -d <DB_Name> -f  <Path/To/Backup>/ruciodb02_<ID>  
 
This process will take some time (between 40-60 mins)
 
This process will take some time (between 40-60 mins)
 +
 +
#* Update the database
 +
* Connect alembic to database
 +
cd /opt/rucio
 +
vi alembic.ini
 +
Edit the path to the database
 +
* Run alembic for a few upgrades
 +
alembic upgrade c0937668555f
 +
alembic upgrade 8ea9122275b1
 +
* Attempt upgrade to d23d23453595260
 +
alembic upgrade d23453595260 --sql
 +
* If this failed find instructions
 +
alembic upgrade d23453595260 --sql
 +
* Run each instruction manually
 +
* Upgrade to head
 +
alembic upgrade head

Revision as of 10:40, 27 August 2021

Instructions To Update Rucio

Pre-steps

  1. 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)

    • Update the database
  • Connect alembic to database
cd /opt/rucio
vi alembic.ini

Edit the path to the database

  • Run alembic for a few upgrades
alembic upgrade c0937668555f
alembic upgrade 8ea9122275b1
  • Attempt upgrade to d23d23453595260
alembic upgrade d23453595260 --sql
  • If this failed find instructions
alembic upgrade d23453595260 --sql
  • Run each instruction manually
  • Upgrade to head
alembic upgrade head