Archive log generations statistics

Hello

1. I find the number of archive logs generated during 1 month in my 11 g (11.1.0.6) of the Oracle database. How do I find that?

4 h is it possible to change the location of the Archive log when the database is in 11g (11.1.0.6)?

Kind regards

007

007 wrote:
Hello

1. I find the number of archive logs generated during 1 month in my 11 g (11.1.0.6) of the Oracle database. How do I find that?

You cannot get out of the database, unless you build something for her. History of ARCHIVELOG is kep for about 14 days
I have to use the query to see the amount of archiving a day below:

Select to_char (first_time, 'dd-mm-yyyy') reference, Go Archives 'round (sum(blocks*block_size)/1024/1024/1024,2).
v $ archived_log where first_time > trunc (sysdate)-10
To_char Group (first_time, 'dd-mm-yyyy') order by 1;

4 h is it possible to change the location of the Archive log when the database is in 11g (11.1.0.6)?

Yes.
Use

ALTER SYSTEM SET LOG_ARCHIVE_DEST_1 =' LOCATION =';

Make sure that the new location exists and is writable

See you soon,.
FJFranken

Tags: Database

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    -rw-r----- 1 oracle oinstall    884736 Jan 20 08:06 DB_INC_ORCL_20160120_s103_p1
    -rw-r----- 1 oracle oinstall   1130496 Jan 20 08:06 DB_INC_ORCL_20160120_s104_p1
    -rw-r----- 1 oracle oinstall     82432 Jan 20 08:06 DB_INC_ORCL_20160120_s105_p1
    -rw-r----- 1 oracle oinstall    294912 Jan 20 08:07 DB_INC_ORCL_20160120_s107_p1
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    -rw-r----- 1 oracle oinstall    131584 Jan 20 08:08 DB_INC_ORCL_20160120_s113_p1
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    -rw-r----- 1 oracle oinstall   1899008 Jan 20 08:04 DB_INC_ORCL_20160120_s97_p1
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    80      B  0  A DISK        20-JAN-16       1       1       YES        DB_FULL
    81      B  0  A DISK        20-JAN-16       1       1       YES        DB_FULL
    82      B  A  A DISK        20-JAN-16       1       1       YES        ARCL_BKP_FULL
    83      B  A  A DISK        20-JAN-16       1       1       YES        ARCL_BKP_FULL
    84      B  A  A DISK        20-JAN-16       1       1       YES        ARCL_BKP_FULL
    85      B  F  A DISK        20-JAN-16       1       1       NO         TAG20160120T072332
    86      B  1  A DISK        20-JAN-16       1       1       YES        DB_INC
    87      B  1  A DISK        20-JAN-16       1       1       YES        DB_INC
    88      B  A  A DISK        20-JAN-16       1       1       YES        ARCL_BKP_INC
    89      B  F  A DISK        20-JAN-16       1       1       NO         TAG20160120T080440
    90      B  1  A DISK        20-JAN-16       1       1       YES        DB_INC
    91      B  1  A DISK        20-JAN-16       1       1       YES        DB_INC
    92      B  A  A DISK        20-JAN-16       1       1       YES        ARCL_BKP_INC
    93      B  F  A DISK        20-JAN-16       1       1       NO         TAG20160120T080545
    94      B  1  A DISK        20-JAN-16       1       1       YES        DB_INC
    95      B  1  A DISK        20-JAN-16       1       1       YES        DB_INC
    96      B  A  A DISK        20-JAN-16       1       1       YES        ARCL_BKP_INC
    97      B  F  A DISK        20-JAN-16       1       1       NO         TAG20160120T080657
    98      B  1  A DISK        20-JAN-16       1       1       YES        DB_INC
    99      B  1  A DISK        20-JAN-16       1       1       YES        DB_INC
    100     B  A  A DISK        20-JAN-16       1       1       YES        ARCL_BKP_INC
    101     B  F  A DISK        20-JAN-16       1       1       NO         TAG20160120T080801
    102     B  1  A DISK        20-JAN-16       1       1       YES        DB_INC
    103     B  1  A DISK        20-JAN-16       1       1       YES        DB_INC
    104     B  A  A DISK        20-JAN-16       1       1       YES        ARCL_BKP_INC
    105     B  F  A DISK        20-JAN-16       1       1       NO         TAG20160120T080844
    106     B  1  A DISK        20-JAN-16       1       1       YES        DB_INC
    107     B  1  A DISK        20-JAN-16       1       1       YES        DB_INC
    108     B  A  A DISK        20-JAN-16       1       1       YES        ARCL_BKP_INC

    My configuration of rman:
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    CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;
    CONFIGURE BACKUP OPTIMIZATION ON;
    CONFIGURE DEFAULT DEVICE TYPE TO DISK;
    CONFIGURE CONTROLFILE AUTOBACKUP ON;
    CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO '/u01/backup/%F';
    CONFIGURE DEVICE TYPE DISK PARALLELISM 2 BACKUP TYPE TO BACKUPSET;
    CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default
    CONFIGURE ARCHIVELOG BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default
    CONFIGURE CHANNEL DEVICE TYPE DISK FORMAT   '/u01/backup/backup_df%t_s%s_s%p';
    CONFIGURE MAXSETSIZE TO UNLIMITED; # default
    CONFIGURE ENCRYPTION FOR DATABASE OFF; # default
    CONFIGURE ENCRYPTION ALGORITHM 'AES128'; # default
    CONFIGURE COMPRESSION ALGORITHM 'BASIC' AS OF RELEASE 'DEFAULT' OPTIMIZE FOR LOAD TRUE ; # default
    CONFIGURE ARCHIVELOG DELETION POLICY TO NONE; # default
    CONFIGURE SNAPSHOT CONTROLFILE NAME TO '/u01/app/oracle/product/11.2.0/dbhome/dbs/snapcf_orcl.f'; # default

    - Thirdly, i removed all file in /u01/app/oracle/oradata/orcl/*. then restore control file from the newest backup control file (saturday backup) + restore database. Seem nothing's wrong here.
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    channel ORA_DISK_1: restore complete, elapsed time: 00:00:09
    output file name=/u01/app/oracle/oradata/orcl/control01.ctl
    output file name=/u01/app/oracle/flash_recovery_area/orcl/control02.ctl
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    released channel: ORA_DISK_2

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    Starting implicit crosscheck backup at 20-JAN-16
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    allocated channel: ORA_DISK_2
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    Starting implicit crosscheck copy at 20-JAN-16
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    using channel ORA_DISK_2
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    searching for all files in the recovery area
    cataloging files...
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    using channel ORA_DISK_2

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    channel ORA_DISK_1: restoring datafile 00005 to /u01/app/oracle/oradata/orcl/example01.dbf
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    -Fourth, the problem here, I got the database;
    .. .every oky until this line...
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    channel ORA_DISK_1: restoring archived log
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    channel ORA_DISK_1: piece handle=/u01/backup/DB_INC_ORCL_20160120_s117_p1 tag=ARCL_BKP_INC
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    channel ORA_DISK_1: restore complete, elapsed time: 00:00:01
    archived log file name=/u01/app/oracle/flash_recovery_area/ORCL/archivelog/2016_01_20/o1_mf_1_15_c9xsyx9k_.arc thread=1 sequence=15
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    archived log thread=1 sequence=1
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    RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
    RMAN-00571: ===========================================================
    RMAN-03002: failure of recover command at 01/20/2016 08:50:22
    RMAN-06054: media recovery requesting unknown archived log for thread 1 with sequence 1 and starting SCN of 1205841

    The error said that it is impossible to find the archived log thread = 1 sequence = 1. Then I check it with this command always there (oh, I'm wrong?)
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    BS Key  Size       Device Type Elapsed Time Completion Time
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    82      2.16M      DISK        00:00:00     20-JAN-16     
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            Piece Name: /u01/backup/DB_FULL_ORCL_20160120_s91_p1

      List of Archived Logs in backup set 82
      Thrd Seq     Low SCN    Low Time  Next SCN   Next Time
      ---- ------- ---------- --------- ---------- ---------
    1    1       1154833    20-JAN-16 1177422    20-JAN-16

    BS Key  Size       Device Type Elapsed Time Completion Time
    ------- ---------- ----------- ------------ ---------------
    83      3.88M      DISK        00:00:00     20-JAN-16     
            BP Key: 83   Status: AVAILABLE  Compressed: YES  Tag: ARCL_BKP_FULL
            Piece Name: /u01/backup/DB_FULL_ORCL_20160120_s92_p1

      List of Archived Logs in backup set 83
      Thrd Seq     Low SCN    Low Time  Next SCN   Next Time
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    1    1       1162729    20-JAN-16 1188784    20-JAN-16

    BS Key  Size       Device Type Elapsed Time Completion Time
    ------- ---------- ----------- ------------ ---------------
    84      10.68M     DISK        00:00:01     20-JAN-16     
            BP Key: 84   Status: AVAILABLE  Compressed: YES  Tag: ARCL_BKP_FULL
            Piece Name: /u01/backup/DB_FULL_ORCL_20160120_s93_p1

      List of Archived Logs in backup set 84
      Thrd Seq     Low SCN    Low Time  Next SCN   Next Time
      ---- ------- ---------- --------- ---------- ---------
      1    2       1177422    20-JAN-16 1201833    20-JAN-16

    BS Key  Size       Device Type Elapsed Time Completion Time
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    88      1.81M      DISK        00:00:01     20-JAN-16     
            BP Key: 88   Status: AVAILABLE  Compressed: YES  Tag: ARCL_BKP_INC
            Piece Name: /u01/backup/DB_INC_ORCL_20160120_s97_p1

      List of Archived Logs in backup set 88
      Thrd Seq     Low SCN    Low Time  Next SCN   Next Time
      ---- ------- ---------- --------- ---------- ---------
      1    3       1201833    20-JAN-16 1204844    20-JAN-16
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      Thrd Seq     Low SCN    Low Time  Next SCN   Next Time
      ---- ------- ---------- --------- ---------- ---------
      1    8       1205253    20-JAN-16 1205354    20-JAN-16
      1    9       1205354    20-JAN-16 1205433    20-JAN-16

    BS Key  Size       Device Type Elapsed Time Completion Time
    ------- ---------- ----------- ------------ ---------------
    100     18.00K     DISK        00:00:00     20-JAN-16     
            BP Key: 100   Status: AVAILABLE  Compressed: YES  Tag: ARCL_BKP_INC
            Piece Name: /u01/backup/DB_INC_ORCL_20160120_s109_p1

      List of Archived Logs in backup set 100
      Thrd Seq     Low SCN    Low Time  Next SCN   Next Time
      ---- ------- ---------- --------- ---------- ---------
      1    10      1205433    20-JAN-16 1205519    20-JAN-16
      1    11      1205519    20-JAN-16 1205559    20-JAN-16

    BS Key  Size       Device Type Elapsed Time Completion Time
    ------- ---------- ----------- ------------ ---------------
    104     128.00K    DISK        00:00:00     20-JAN-16     
            BP Key: 104   Status: AVAILABLE  Compressed: YES  Tag: ARCL_BKP_INC
            Piece Name: /u01/backup/DB_INC_ORCL_20160120_s113_p1

      List of Archived Logs in backup set 104
      Thrd Seq     Low SCN    Low Time  Next SCN   Next Time
      ---- ------- ---------- --------- ---------- ---------
      1    12      1205559    20-JAN-16 1205624    20-JAN-16
      1    13      1205624    20-JAN-16 1205739    20-JAN-16

    BS Key  Size       Device Type Elapsed Time Completion Time
    ------- ---------- ----------- ------------ ---------------
    108     8.00K      DISK        00:00:00     20-JAN-16     
            BP Key: 108   Status: AVAILABLE  Compressed: YES  Tag: ARCL_BKP_INC
            Piece Name: /u01/backup/DB_INC_ORCL_20160120_s117_p1

      List of Archived Logs in backup set 108
      Thrd Seq     Low SCN    Low Time  Next SCN   Next Time
      ---- ------- ---------- --------- ---------- ---------
      1    14      1205739    20-JAN-16 1205796    20-JAN-16
      1    15      1205796    20-JAN-16 1205840    20-JAN-16


    If i ignore it and open the database, just my table in full backup come back but rows was not restored. I'm sure the problem is my archive log backup but i don't know how to solve it. Plz help me.

    Sorry for a long post.

    > 1 and from the 1205841 SNA sequence

    The SCN that indicates Oracle is above the range of SNA that you have in the ArchiveLog backups for sequence 1 to 15 (15 sequence ends at 1205840).

    The message

    channel ORA_DISK_1: restoring archives Journal

    Archives journal thread = 1 sequence = 15

    channel ORA_DISK_1: backup/u01/backup/DB_INC_ORCL_20160120_s117_p1 piece reading

    channel ORA_DISK_1: piece handle = / u01/backup/DB_INC_ORCL_20160120_s117_p1 tag = ARCL_BKP_INC

    indicates that he has restored the sequence up to 15

    You can check the log file alert database instance for messages on the fact of recovery.

    He is now asking sequence #1 it seems you did a RESETLOGS after sequence #15.

    Note: If you have NOT issued a COMMIT after the line is INSERTED in the table 'Day', the recovery of the database will have no * transactions * to retrieve.  An uncomitted transaction is cancelled.

    Hemant K Collette

  • Data Guard - RMAN removing archive log

    Hello

    I ' v DataGuard with physical standby.

    I do a backup only on the primaries. Both sites have ther separate backup systems.

    I ' v FRA and configured archivelog deletion with RMAN configuration:

    on primary: CONFIGURE ARCHIVELOG DELETION POLICY TO NONE;

    standby: CONFIGURE ARCHIVELOG DELETION POLICY to APPLY ON STANDBY;

    It works fine but I think what if scenarios and I'v qestion on best practices for backup after the transition of role management. Let's say that for some reason, as i'v in switch mode sleep for a few days and the backup will be posible to watch (now primary) database. What would be the steps/reconfiguration appropriate to do?

    1 should I reconfigure RMAN?

    change of new primary to: CONFIGURE ARCHIVELOG DELETION POLICY TO NONE;

    change back to sleep again: CONFIGURE ARCHIVELOG DELETION POLICY to APPLY ON STANDBY;

    2. make full backup

    Hello

    1. you can refer to the oracle documentation: http://docs.oracle.com/cd/B28359_01/backup.111/b28270/rcmconfb.htm#CHDCFHBG

    section: "all archived Redo Log deletion policy."

    Document provides the best algorithm to analysis of work

    You can use the CONFIGURE ARCHIVELOG DELETION POLICY BACKED UP integer TIMES TO DEVICE TYPE command to allow a policy of removal of archived newspaper. This configuration specifies that archived newspapers are eligible for deletion only when the specified number of archived log backups exist on the specified device type.


    If the deletion policy is configured with the BACKED UP integer TIMES clause, then a BACKUP ARCHIVELOG , the command copy newspapers, unless integer already exist on the specified device type backups. If integer are backups of logs, then the BACKUP ARCHIVELOG command ignores the newspapers. In this way, the deletion of archived newspaper policy works as a default NOT BACKED UP integer TIMES clause on the BACKUP ARCHIVELOG command. Note that you can override the deletion policy by specifying the FORCE option on the BACKUP command.

    The deletion of archived newspaper policy has also options specific to an environment Data Guard. , then RMAN can delete logs after they have been applied to all destinations remote mandatory. If you specify SHIPPED TO STANDBY , for example, then RMAN can remove log files when they were transferred to all destinations of mandatory relief.

    2. the paper provides good information, just to check and decide easily based on the functionality of the database role you can configure.

    It will be useful.

    -Thank you

    Pavan Kumar N

  • can't understand why an extract of the database restore fails (missing archive logs)

    Dear,

    I'm completely back up my database ensures every night with following statement.

    full backup AS BACKUPSET COMPRESSED ORCL_FULL_STBY format database tag ' / oradata/archive/fast_recovery_area/%d_%T_%s_%p_FULL_STBY' more tag ORCL_FULL_STBY archivelog delete all entries;

    I wanted to check with 'restore... Preview' if my backup is good enough to restore the database from scratch.
    result = failed!
    Reason:
    "any backup log archived for thread 1 with sequence 65 and YVERT departure from 49020676 found to restore."

    I have read the documentation oracle and articles for days, but I did not understand that even though I take online backup yesterday if I want to restore my database today I still need archival newspapers last month?

    can you please review my analysis and tell me where I am doing wrong?

    for example a piece from my last backup;

    Time of accomplishment BS key Type LV size device Type elapsed time
    ------- ---- -- ---------- ----------- ------------ ---------------
    1008 full 199.25 M DISK 00:04:44 October 8, 15
    BP key: 1010 situation: AVAILABLE Tablet: YES Tag: ORCL_FULL_STBY
    Item name: / oradata/archive/fast_recovery_area/QIPDB1_20151008_1057_1_FULL_STBY
    List of defined backup data files 1008
    Name of file LV Type cash SNA cash time
    ---- -- ---- ---------- --------- ----
    50570723 full 1 8 October 15 /oradata/data/qipdb1/system01.dbf
    4 integer 50570723 8 October 15 /oradata/data/qipdb1/users01.dbf

    as you can see "Cash SNA" is 50570723 so tells me that my understanding if restore these backups I need archived newspapers on top of the YVERT.
    for me the best candidate is

    Time of accomplishment time BS key size Device Type
    ------- ---------- ----------- ------------ ---------------
    65,25 M 1004 00:01 DRIVE: 24 OCTOBER 8, 15
    BP key: 1006 situation: AVAILABLE Tablet: YES Tag: ORCL_FULL_STBY
    Part name: /oradata/archive/fast_recovery_area/QIPDB1_STBY/backupset/2015_10_08/o1_mf_annnn_ORCL_FULL_STBY_c1dkfw9k_.bkp

    List of newspapers archived in backup set 1004
    The next time that THRD Seq YVERT low low time next YVERT
    ---- ------- ---------- --------- ---------- ---------
    1 79 50310555 7 OCTOBER 15 50570723 8 OCTOBER 15

    BUT out of "restore...". Preview' RMAN stil tells me that

    any backup log archived for thread 1 with sequence 65 and YVERT departure from 49020676 found to restore
    any backup log archived for thread 1 with sequence 66 and YVERT departure from 49020693 found to restore
    any backup log archived for thread 1 with sequence 67 and YVERT departure from 49020696 found to restore
    any backup log archived for thread 1 with sequence 68 and YVERT departure from 49020761 found to restore
    any backup log archived for thread 1 with sequence 69 and YVERT departure from 49020836 found to restore
    any backup log archived for thread 1 with sequence 70 and YVERT departure from 49020919 found to restore
    any backup log archived for thread 1 with sequence 71 and YVERT departure from 49021021 found to restore
    any backup log archived for thread 1 with sequence 72 and YVERT departure from 49155291 found to restore
    any backup log archived for thread 1 with sequence 73 and YVERT departure from 49324912 found to restore
    any backup log archived for thread 1 with sequence 74 and YVERT departure from 49498102 found to restore

    When I look at V$ ARCHIVED_LOG I see seems indeed to these archived logs removed for cause of "more tag ORCL_FULL_STBY archivelog delete all entries ' that they have been deleetd after saving.
    and because of my retention policy and script; I remove the logs also archived backups that are more than 2 days.

    S SEQUENCE # FIRST_CHANGE # NEXT_CHANGE #.
    - ---------- ------------- ------------
    65 49020676 49020693 D
    A 49020693 OF 49020676 65
    D 68 49020761 49020836
    66 49020693 49020696 D
    67 49020696 49020761 D
    69 49020836 49020919 D
    70 49020919 49021021 D
    49155291 49021021 71 D
    72 49155291 49324912 D
    D 73 49324912 49498102
    74 49498102 49632131 D

    I still don't understand why rman complains of the archived logs that are for an older sequence (SNA) as my last backup
    because I was assuming that the concerned newspapers archived should have already applied to these files of data, right?

    My final goal is to deliver below for the case that we have lost everything.

    Run {}
    restore the database;
    recover the database;
    }

    Thanks in advance,
    Halit

    Hi guys,.

    I found the root cause and workaround

    RMAN-06025 - RMAN RESTORE DATABASE OVERVIEW to the backup site asks former newspaper (Doc ID 1599013.1)

    CAUSE Checkpoint_change# standby controlfile not refreshed properly.  BUG 15876029 - RESTORE PREVIEW ASKING OLD ARCHIVE LOG IN STANDBY DATABASE  Closed as DUPLICATE of  BUG 8740124 - CURRENT STANDBY REDO LOG GROUP SHOULD BE INCLUDED IN THE DATABASE BACKUP BY RMAN SOLUTION  1) Workaround is to recreate the standby controlfile.  OR  2) upgrade to 11.2.0.4 or above where Bug 8740124  is fixed  OR  3) check for availability of patch 8740124

  • Multiplex Archived Logs

    With the help of 11.2.0.4.0

    I am trying to mux the newspapers archived (duplicate); However, do not know if I'm doing things.

    I followed this http://docs.oracle.com/cd/B28359_01/server.111/b28310/archredo004.htm and made the following

    LOG_ARCHIVE_DEST_1 = 'LOCATION=Z:\FlashRecoveryArea\archlogs\'

    LOG_ARCHIVE_DEST_2 = 'LOCATION=\\backupserver\archlogs_location'

    I thought I was doing the right thing with handwritten copies in both places when I run

    "alter newspaper archive of the current system. However, to take a closer look, looks like maybe it's different.

    Z:\FlashRecoveryArea\archlogs has the logs archived LOG_1_68_xxxx. ARC and LOG_1_71_xxxx. ARC

    \\backupserver\archlogs_location archived LOG_1_69_xxxx newspapers. ARC, LOG_1_70_xxxx. ARC and LOG_1_71_xxxx. ARC

    I misunderstood the document? This is not duplication of archived newspapers?

    Thank you

    I think your problem is the backup archivelog and remove that happens at the same time as the journal was cheating (i.e. newspaper is too slow).

    Just do this - see crossouts and "BOLD" text 'everything '...

    RUN

    {

    SQL "alter session set nls_date_format = 'MON-DD-YYYY HH24:MI:SS' ';"

    overlap archivelog all;

    cross-checking of backup;

    SQL 'alter system archive log current';

    SQL 'alter system archive log current';

    backup

    (database FORMAT '\backupserver\full\FULLBKUP_%d.DBID%I.%T.%s.%p.rman')

    more all archivelog delete all input FORMAT '\\backupserver\full\ARCHLOGBKUP_%d.%e.DBID%I.%T.%s.%p.rman' TAG = "FULLBKUP_PLUS_ARCHLOG";

    window recovery obsolete report of 5 days;

    delete noprompt obsolete recovery window of 5 days;

    SPFile FORMAT '\\backupserver\full\SPFILE_BKUP_%d.DBID%I.%T.%s.%p.rman' label backup = "BKUP_SPFILE";

    SQL 'alter controlfile backup database path as "\\backupserver\full\ctlfilePROD.txt" RE-USE";

    SQL "' create pfile =" \\backupserver\full\pfile_PROD.ora "of spfile"; "

    SQL 'alter system archive log current';

    SQL 'alter system archive log current';

    backup FORMAT '\\backupserver\full\ARCHLOGBKUP_%d.%e.DBID%I.%T.%s.%p.rman' archivelog delete all all the entries TAG = "BKUP_ARCHLOG";

    backup current controlfile FORMAT '\\backupserver\full\CTLFILE_BKUP_%d.DBID%I.%T.%s.%p.rman' TAG = "BKUP_CTLFILE";

    }

  • Recovery media - cannot find the archived log

    Oracle 10g Release 2

    Database works in mode noarchive - isn't my choice, so I'm stuck with it.

    SQL> select startup_time,status,database_status from v$instance;

STARTUP_T STATUS       DATABASE_STATUS
--------- ------------ -----------------
20-AUG-15 MOUNTED      ACTIVE

SQL> alter database open;
alter database open
*
ERROR at line 1:
ORA-01113: file 2 needs media recovery
ORA-01110: data file 2: '/ads/database06/oracle/oradata/ODB1/UNDOTBS03.dbf'

SQL> recover datafile '/ads/database06/oracle/oradata/ODB1/UNDOTBS03.dbf';
ORA-00279: change 24699944499 generated at 08/08/2015 01:07:04 needed for thread 1
ORA-00289: suggestion :
/oracle/product/10.2.0/flash_recovery_area/ODB1/archivelog/2015_08_21/o1_mf_1_698472_%u_.arc
ORA-00280: change 24699944499 for thread 1 is in sequence #698472

Specify log: {<RET>=suggested | filename | AUTO | CANCEL}

ORA-00308: cannot open archived log
'/oracle/product/10.2.0/flash_recovery_area/ODB1/archivelog/2015_08_21/o1_mf_1_698472_%u_.arc'
ORA-27037: unable to obtain file status
SVR4 Error: 2: No such file or directory
Additional information: 3

$ cd /oracle/product/10.2.0/flash_recovery_area/ODB1/archivelog/2015_08_21

$ ls o1_mf_1_698472_%u_.arc
o1_mf_1_698472_%u_.arc: No such file or directory

The entire directory is empty.

    There is no data for August 21, 2015, the database is offline for a few days.

    The database has been cloned by the system administrator, so nobody was on this database. New server.

    orclrunner wrote:

    That was my thought as well. They have made a copy ' hot' all the files. I think they should have stop the database before copying files.

    a ' hot' copy can succeed but each tablespace must have been in online BACKUP before doing the copy of OS files.

    With DB mode noarchive, a copy hot may or may not succeed according to the DML activity & duration of the COPY

    It's better to STOP NOW before copy of OS

  • DataGuard archiving logs go?

    Hi all

    9i

    OEL5

    I'm following the dataguard configuration document.

    One of the tasks is to run:

    RMAN > backup filesperset remove all 10 ArchiveLog entry;

    He created an output file > piece handle = / p01/oradata/PROD/dbs/06dlfmmt_1_1

    Can it remove the archive logs.

    My problem is, I want to still manually restore another set of database for replication so I still need that archive logs to be applied to this database 2 (non-dataguard).

    Can I use this backup of archive logs merged to manually apply on my second instance?

    Thank you very much

    JC

    Yes, controlfile of today can be used for backup of database of yesterday.  However, if you have added new data files or tablespaces from backup, they would be reflected in the controlfile but not in the backup.

    Hemant K Collette

  • Archive log list does not sequence of current journal is awaiting data base

    Hi all

    So I tried waiting for database physical installation in my local vm.

    I apparently completed the Setup, but I am facing a problem which I cannot understand.

    OS:-Linux 6.4

    Oracle version: 12.1.0.2.0

    primary data: ORA12C

    backup database: ORASTD

    Primary database: -.

    SYS@ORA12C > list of archive logs;

    Database log mode Archive Mode

    Active AutoArchive

    Archives/u01/app/oracle/fast_recovery_area of destination

    More old sequence of journal online 14

    Log sequence archive 16

    Current log sequence 16

    SYS@ORA12C > select name, database_role, controlfile_type from v$ database;

    NAME DATABASE_ROLE CONTROL

    --------- ---------------- -------

    ORA12C CURRENT PRIMARY

    SYS@ORA12C > select the sequence #, first_time, next_time, applied from v$ archived_log;

    FIRST_TIM SEQUENCE NEXT_TIME # APPLIED

    ---------- --------- --------- ---------

    4 15 APRIL 15 APRIL 16 15 NO.

    4 15 APRIL 15 APRIL 16, 15 YES

    5 16 APRIL 15 APRIL 16 15 NO.

    5 16 APRIL 15 APRIL 16, 15 YES

    6 16 APRIL 15 APRIL 16 15 NO.

    6 16 APRIL 15 APRIL 16, 15 YES

    7 16 APRIL 15 APRIL 16 15 NO.

    7 16 APRIL 15 APRIL 16, 15 YES

    8 16 APRIL 15 APRIL 16 15 NO.

    8 16 APRIL 15 APRIL 16, 15 YES

    9 16 APRIL 15 APRIL 16 15 NO.

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    ---------- --------- --------- ---------

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    12 16 APRIL 15 APRIL 16 15 NO.

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    14 16 APRIL 15 APRIL 16 15 NO.

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    ---------- --------- --------- ---------

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    14-16 APRIL 15 APRIL 16, 15 YES

    Waiting for the database: -.

    Select the sequence #, first_time, next_time, applied from v$ archived_log;

    FIRST_TIM SEQUENCE NEXT_TIME # APPLIED

    ---------- --------- --------- ---------

    4 15 APRIL 15 APRIL 16, 15 YES

    5 16 APRIL 15 APRIL 16, 15 YES

    6 16 APRIL 15 APRIL 16, 15 YES

    7 16 APRIL 15 APRIL 16, 15 YES

    8 16 APRIL 15 APRIL 16, 15 YES

    9-16 APRIL 15 APRIL 16, 15 YES

    10-16 APRIL 15 APRIL 16, 15 YES

    11-16 APRIL 15 APRIL 16, 15 YES

    12-16 APRIL 15 APRIL 16, 15 YES

    13-16 APRIL 15 APRIL 16, 15 YES

    15 16 APRIL 15 16 APRIL 15 IN-MEMORY

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    ---------- --------- --------- ---------

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    SQL > select name, database_role, controlfile_type from v$ database;

    NAME DATABASE_ROLE CONTROL

    --------- ---------------- -------

    PHYSICAL STANDBY ORA12C STANDBY

    SQL > archive logs list;

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    Active AutoArchive

    Archives/u01/app/oracle/fast_recovery_area of destination

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    Log sequence to archive 0

    Current log sequence 0

    Now, here's my question is why the sequence of current newspapers shows 0. I tested the datas

    database primary eve happens again. I'm totally out of index.

    I tried to find it on google but nothing could help me until now.

    Any kind of help would be very appreciated.

    Thank you

    Soumya

    Hello

    I am also testing in Data Guard 12.1 configurations.

    Oracle support response is "it seems therefore that this information be removed.

    So is the best way to check on the database pending:

    SQL > select thread #, max(sequence#) ' last day before Seq received. "

    v $ archived_log val, v$ database vdb

    where val.resetlogs_change # = vdb.resetlogs_change #.

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    SQL > select thread #, max(sequence#) ' last day before Seq applied.

    v $ archived_log val, v$ database vdb

    where val.resetlogs_change # = vdb.resetlogs_change #.

    and val.applied in ('YES', "IN-MEMORY")

    Group thread # order by 1;

    concerning

  • Retention policy for archive logs.

    Retention policy is set to "REDUNDANCY 2".

    We do the complete disk backup without archive logs at 12:00.

    After that, we make full backup with newspapers to archive tape at 18:00.

    RMAN will consider newspapers to check-in after 12:00 as obsolete as it is backed up to tape?

    Thank you.

    REDUNDANCY applies only to the data files and control files. For archiving logs, there are POLICY of DELETE ARCHIVELOG. But "remove obsolete" won't use POLICY of DELETE ARCHIVELOG, so archiving logs should be removed separately if they meet this policy.

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