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1answer
21 views

postgres: WAL files not being deleted during PITR

I have got an issue with setting up PITR on my postgres server: WAL archiving and restoring works quite well, as well as restoring to a specific point in time. The issue however is, that if i do a ...
0
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1answer
37 views

Adding columns & index to a huge table

I'm working with a Rails app backed by a MySQL database. One of the more-frequently used models is backed by a table with over 200,000,000 rows (and growing). We've been aware for a while that the way ...
1
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1answer
29 views

Delete Old Archivelogs from missing database

We have deleted a database but the archive logs remain. We need to delete these as they take a lot of space: Since the database is deleted, it is not in the rman catalogue so I cannot use delete ...
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0answers
42 views

DB2 - what happens when SQL archive log file reches its maximum value (S9999999.LOG)

we have DB2 in archive mode. archive log files are created and deleted from the disk. What will happen when archive log file reaches its maximum value for the name (S9999999.LOG) will it start to ...
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0answers
28 views

Amazon rds read-replica, use as archive database

I have hosted my database (MySql) on Amazon RDS service and also created read-replica in the same availability zone. I have send my read queries on that read-replica. Now a days my database is become ...
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2answers
103 views

Is there a faster way of moving rows of data between SQL Server databases than using CTE's?

I use the following query on SQL Server 2012 Express to move data that is older than 4 days old out of one [primary] database and into another [secondary database] for archiving purposes. The only ...
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1answer
65 views

DB2 PURGE (old Online Backups and Archive logs) - some of the archive logs are not removed

DB is in Archive Mode. We are creating full Online Backups every night at 23:00. We set automatic removal of old online backups and archive logs. AUTO_DEL_REC_OBJ ON NUM_DB_BACKUPS 2 ...
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1answer
63 views

DB2 - Why new multiple C000000x subfolders are created in Archive Log folder?

After switching to Archive mode (from Circular mode to keeping archive logs on the disk) we had C0000000 folder where archive logs were copied. Now I noticed that folders C0000001, C0000002, C0000003 ...
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2answers
828 views

DB2 ARCHIVE mode - Can all archive logs be deleted after doing the FULL OFFLINE backup?

I am interested in one thing, if I understood correctly. DB2 is in Archive mode (online backups are made and archive logs keep coming which is OK). If I made offline full backup today and I know I ...
0
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1answer
103 views

DB2 big strange problem - database is returned to CIRCULAR mode but archive logs keep coming to old archive location

my DB2 database (v 9.7) is in Circular mode. Current Logging Type:Circular (USEREXIT) = OFF (LOGRETAIN) = OFF (LOGARCHMETH1) = OFF (LOGARCHMETH2) = OFF (LOGPRIMARY) = 10 (LOGSECOND) = 10 Path to log ...
0
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1answer
145 views

Difference between alert log and archive log in oracle databases

I don't know anything about oracle databases. Actually I'm asking this question for my friend (He currently doesn't have access to internet!). He wanted to know that what's the difference between ...
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0answers
63 views

Where to put standby control file in Physical standby database?

I am creating a physical standby database for which I am creating a standby control file using command = ALTER DATABASE CREATE STANDBY CONTROLFILE AS '/oracle/dbs/stbycf.ctl'; but It creates only one ...
3
votes
1answer
122 views

What is the use of Archivelogs?

Hi I am new to Oracle Database . Using Oracle 11g R2 I want to know the purpose of archive logs created at archive log destination, how they are helpful in database backup. Suppose I am having ...
1
vote
1answer
325 views

Change table from InnoDB to ARCHIVE in MySQL

I try change my table from InnoDB to ARCHIVE with SQL command: ALTER TABLE data_obook ENGINE = ARCHIVE; But it always show me only error: #1005 - Can't create table 'coincity.#sql-1350_8a' (errno: ...
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2answers
228 views

Seg faults in Percona Server 5.6.19

Trying to figure out what went wrong here. Any advice would be appreciated. This server is running a new installation of Percona Server 5.6.19 on CentOS 6.5 16:05:46 UTC - mysqld got signal 11 ; This ...
1
vote
1answer
106 views

Is it possible to archive table rows of an RDS read replica?

I would just like to know if I can purge 60 days old rows from a replica. Would the replica just copy the rows again from the master after deleting the rows? Because what I would really like to do is ...
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2answers
1k views

Accessing Shared Folder Using Oracle Database

I have two machines A & B. I shared a folder from machine B and mapped it as a drive on machine A. Now I want to configure my Oracle Database in Archive Log mode and want to set the Archive ...
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1answer
595 views

Deleting Rows is Increasing Index Size

We have a very large table in a SQL Server 2008 R2 Standard server which I am archiving rows by copying them into another database on a separate disk and then deleting them from the original table ...
0
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1answer
482 views

DB2 - Archive mode - large number of logs in logarchmeth1 folder

maybe for someone this is begginner's questions. I read lot of documentation and set: `LOGPRIMARY 6 LOGSECOND 4 LOGFILSIZ 4096 logarchmeth1 Disk - C:\archive logpath C:\active` Number of logs ...
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1answer
753 views

DB2 - Archive Mode - on what values to set LOGPRIMARY,LOGSECOND,LOGFILSIZ?

we must set our database from CIRCULAR to ARCHIVE mode in order to enable ONLINE backups. Backups will be done every 1 day. Database is now almost 30GB. Database grows approximately 1GB per month. ...
0
votes
1answer
221 views

Connection problem after a big impdp

This morning i had a weird problem just opening the SQL developer i cannot connect to my database. I checked the log file of the impdp operation launched before (14G), all the data is imported without ...
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2answers
4k views

Extract Archived Log Files from RMAN Backupset

I have an RMAN backup that is taken on 19th january with: BACKUP DATABASE PLUS ARCHIVELOG command. Now I need to restore Archived logs from that backupset to some other OS directory. Is there any way ...
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1answer
7k views

What is the Difference between Archiving and Purging in Oracle database?

I would like to know the main difference between Archiving and Purging in any database we use.
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2answers
712 views

Inserting into mysql table with archive engine “duplicate key” error

I am trying to archive some files using mysql archive engine. I am using this query to insert file contents: insert into test_table (id,arch) values (123,'FILE_CONTENT') After inserting 2 records, ...