Watch on asm

Similar Questions

• Stop start listener RAC

  Hello
  
  DB: 10.2.0.4
  OPERATING SYSTEM: AIX 5.3 L
  
  It's 2 CARS on ASM nodes with unique watch on ASM.
  Stop listening in all the RAC nodes, below are the correct procedure?
  
  ora.rac1.LISTENER_rac1.lsnr crs_stop
  ora.rac2.LISTENER_rac2.lsnr crs_stop
  
  OR
  
  srvctl stop listener - n rac1-l ora.rac1.LISTENER_rac1.lsnr
  srvctl stop listener - n-l ora.rac2.LISTENER_rac2.lsnr rac2
  
  Node1: rac1
  Node2: rac2
  
  
  Even I have to follow to start listening, start word instead of the stop, right?
  
  
  Please confirm me on this.
  
  Thank you
  Therese

  It's 2 CARS on ASM nodes with unique watch on ASM.
  Stop listening in all the RAC nodes, below are the correct procedure?

  ora.rac1.LISTENER_rac1.lsnr crs_stop
  ora.rac2.LISTENER_rac2.lsnr crs_stop
  OR
  srvctl stop listener - n rac1-l ora.rac1.LISTENER_rac1.lsnr
  srvctl stop listener - n-l ora.rac2.LISTENER_rac2.lsnr rac2

  Node1: rac1
  Node2: rac2

  Even I have to follow to start listening, start word instead of the stop, right?

  You must use the second option using srvctl.

  Because srvctl is intended to start/stop resources.

  Even when using first order too, you can accomplish this and also using lsnrctl also. But I would prefer srvctl.

  Concerning
  Rajesh

• DataGuard configuration question.

  I need suggestion about the configuration of the dg.
  primary-
  OS - linux
  DB - 10.2
  data files - OMF (db_create_file_dest and db_create_online_log_dest_n)
  FRA is configured.
  archiving of FRA.
  
  Backup site.
  OS - Linux
  DB - 10.2
  already have a stand-alone single instance running on ASM. with two DATA and FRA
  
  So my question is can I create instance watch on ASM?
  primary means no EAM with omf and Eve on ASM for?
  Please notify. Thanks in advance.

  You can... but I wouldn't... and here's why. Assuming that, even if you did not, it is not logical and physical.

  The point of the physical standby, is that it is 100% identical to your production by all means server. Shell scripts, run on one should run without modification or other tests on the other. It is the same for all aspects of infrastructure. Make it different and you invite problems or need to up on all aspects of the tests.

  In case you, to all the less, your upgrade paths, and other names must be different. Of course, I would move one spfile to another.

  Why not move the primary to ASM, and then to implement the strategy of DR?

• logfile missing watch on the primary database

  In a 11.2.0.4 database, we have configured Data Guard, so they created pending log files, but it has been deleted in ASM + accidentally.

  Thus, research in the database primary, the newspaper observed log pending files, but is not in ASM +.

  In the alert log has not been recorded event.

  I can do the recreation of the eve logfiles?

  What role can have on the primary database?

  Our configuration:

  BECAUSE with 4 cases

  --

  logonline 5 groups for example

  each group of logonline with 2 members

  --

  6 standby of the group e.g.

  each group watches with 2 members

  Total 48 asm file missing

  Select *-Group #, Member

  v $ logfile where type = "STANDBY".

  order by group #.

  GROUP # STATUS TYPE MEMBER IS_RECOVERY_DEST_FILE

  No. 51 +DATA_EXA/prep/onlinelog/group_51.1613.804140169 EVE

  No. 51 +RECO_EXA/prep/onlinelog/group_51.2918.804140175 EVE

  No. 52 +DATA_EXA/prep/onlinelog/group_52.1614.804140479 EVE

  No. 52 +RECO_EXA/prep/onlinelog/group_52.4182.804140485 EVE

  ....

  .....

  74	No. +DATA_EXA/prep/onlinelog/group_74.972.875418965 day BEFORE
  74	No. +RECO_EXA/prep/onlinelog/group_74.14330.875418971 day BEFORE

  ASMCMD >

  ASMCMD > ls-l +DATA_EXA/prep/onlinelog/group_74.972.875418965

  ASMCMD-8002: entry 'group_74.972.875418965' does not exist in the directory ' + prep/DATA_EXA/onlinelog /'

  ASMCMD >

  ASMCMD >

  Redologs Eve will be active when the database is in the role of Eve, so you can drop the watch group redologfile missing for the thread and add it again.

  You have lost all the groups newspaper waiting for redo for all threads?

  On primary, you can drop all odds redolog groups because they will be unassigned State on the standby database make sure the group is unassigned status before falling

  Select Group #, THREAD #, STATUS from v$ standby_log;

• Study for OCP Chapter1 ASM - help

  I just start my studies for OCP, I use the review guide book to help me study. Let me explain my simple setup. I have a Mac I installed Oracle Virtual Box, in addition to that, I installed Oracle Linux 6.5. I did all the pre-reqs for the installation of the database, but have not installed. From my understanding before installing the database, I need to install Oracle 11 g Grid Infrastructure for ASM. I need help in this area, I can run Setup for grid very well, but I have no idea of what I need to do regarding the section that is like you to select records, get the disks within the viritualbox. There was a video on youtube who advise me to use Starwind to put in place a virtual SAN/NAS storarge network:

  https://www.YouTube.com/watch?v=ll_orkRC3ro

  I tried but Starwind never sent me a confirmation email so that I can't use their trial. I found other virtual like openfiler and open-e storage but I have no idea how to do to configure these to work with my Virtual Box. Can someone advise me, if I'm going in the right direction, if yes what should I do then? Or y at - it another way that I can put in place disks for Oracle 11 g grid Infrastructure. Any advice would be much appreciated.

  Try

  Choose the change discovery trail in the screen below and

  http://www.lab128.com/rac_installation_using_vb/grid_create_asm_group.PNG

  type

  / dev/oracleasm/Disks

  -Abhishek

• Add more space to the ASM disk group

  Hi all

  I am new to the DBA role and also in a process of learning. I need your help in putting a space at the ASM disk group. My VMware admin will add disk space to the virtual machine, and then the Linux admin will add space on Linux servers. Finally, I think I need to rebalance the database disk group to view the extra space. I'm not sure of what all the steps involved in this process. I like to read the Oracle Documentation, but I'm blurry and hesitant. Please let me know the steps to follow to add the ASM disk group space.

  We use

  Oracle DB version 11.2.0.3.0

  Linux version: 2.6.18 - 238.12.1.el5

  Thanks for your help

  No....

  You don't need any instance restart. More when you add a disk to a diskgroup, all rac nodes can see.

  just...

  You should add a node and watch v$ asm_operation...

  Concerning

• urgent asm does not start with ora 1031. !!!

  Hi guys,.
  Stuck with a problem who are unsure how to proceed... cluster services doesnot comeup... tried to watch using crsctl start - n node cluster gives me error... below I'm missing something here... Can someone help me please on this...
  
  [node + ASM1:root] crsctl start - n node of cluster
  CRS-2672: attempt to start 'ora.asm' on 'node '.
  ORA-01031: insufficient privileges
  CRS-5017: the action "ora.asm start" resource has met the following error:
  ORA-01031: insufficient privileges
  . For details, refer to "(:CLSN00107:))" "in ' / u01/app/11.2.0.3/grid/log/node/agent/ohasd/oraagent_grid/oraagent_grid.log '.
  CRS-2674: beginning of 'ora.asm', the 'node' failed
  CRS-2679: attempt to clean the 'ora.asm' on 'node '.
  ORA-01031: insufficient privileges
  CRS-2681: clean 'ora.asm' on 'node' successful
  CRS-4705: beginning of the Clusterware failed on the node.
  CRS-4000: Start command has failed, or completed with errors.
  
  
  crsctl check crs shows me the following...
  
  CRS-4638: Oracle high availability Services is online
  CRS-4535: cannot communicate with Cluster Ready Services
  CRS-4529: Cluster Synchronization Services is online
  CRS-4534: can not communicate with the event Manager
  
  tried from asm manually... but not sufficient privileges said...
  
  
  [node: + ASM1:grid] echo $ORACLE_HOME
  /U01/app/11.2.0.3/grid
  [node: + ASM1:grid] echo $ORACLE_SID
  + ASM1
  
  
  
  [node: + ASM1:grid] sqlplus "virtue sysdba".
  
  SQL * more: Production of liberation 11.2.0.3.0 sam 8 15:21:21 dec 2012
  
  Copyright (c) 1982, 2011, Oracle. All rights reserved.
  
  Connect to an instance is idle.
  
  SQL > startup
  ORA-01031: insufficient privileges
  
  Grid has the following privileges
  
  [node: + ASM1:grid] id
  UID = 501 (Grid) gid = 501 (oinstall) groups = 501 (oinstall), 502 (dba), 504 (asmadmin), 506 (asmdba), 507 (asmoper)
  
  ID [node: ipdexdev1:oracle]
  UID = 502 (Oracle) gid = 501 (oinstall) groups = 10 (wheel), 501 (oinstall), 502 (dba), 506 (asmdba)
  
  The other node works very well... against the privileges that they are the same on the other node too...

  sys / ACE sysasm

  then start

• Question of the ASM

  Hello
  
  I'll put up a 11.2.0.3 new install and I have a problem in my hands a little bit.
  
  While doing the installation, I created the asm on a partition disk in:

  oracleasm createdisk DATA /dev/sdb2

  Now, after rebooting, it may be the case when my score is not identified as/dev/sdb2 more instance cannot find the disc, so I need to tag it with something like

  e2label <partition> <labelname>

  to ensure consistent names after a reboot and my instance ASM will not fail
  
  My question is, can I I "remap" the ASM/dev/sdb2 < labelname > disc without having to recreate all over again? If so, how?
  
  Thank you
  NACEUR

  N wrote:
  ASM autonomous, that is right.

  oracleasm createdisk is executed before installing the GRID.

  just now, I am from sracth, comes to complete installation of oel6 and create the partitions with fdisk on my raid1 + 0
  one that I have already formatted with ext3 and im moving the installers to the server to start

  Any guide you know I can't go through?

  Have not yet installed oracleasm.

  The next steps so far are:
  -Once all the installation on the server programs I'm good to go with oracleasm
  --> Create disc on an unformatted partition/dev/sdb2
  --> install grid
  --> create diskgroup
  --> install 11 GR 2
  --> instance to create

  DO NOT use oracleasm - as I have said, it is expected to be close to retirement. If you don't want to be related to it.

  Make sure that the device has the appropriate permissions before you start.
  In the installation program, select ASM for OCR. in the lower right corner to select CHANGE DISKSTRING and configured to point to/dev/sd * and he sees only one with the correct permissions. It will ask you the name of diskgroup, and you select the sdb2 with REDUNDANCY EXTERNAL device. It will automatically load the initial configuration. Watch the udev.config to find out how to set permissions on startup

  I don't usually promote other websites, but this looks like a good start on how to correctly configure udev...
  http://www.Oracle-base.com/articles/Linux/udev-SCSI-rules-configuration-in-Oracle-Linux-5-and-6.php#create_udev_rules_file

  >

  If you could point me to a guide on how can I do this without using asmlib I would be grateful.

  Do not!

• Help with ASM and path discovery

  Hello
  
  I am following the guide to http://www.oracle.com/technetwork/articles/hunter-rac11gr2-iscsi-3-088680.html and by train to install oracle grid infrastructure. This RAC system is Oracle Unbreakable Linux 6.2 on 2 systems. I set up my iSCSI disks and run oracleasm createdisk for CRSVOL1, DATAVOL1 and FRAVOL1 such as oracleasm listdisks Watch:
  
  CRSVOL1
  DATAVOL1
  FRAVOL1
  
  and
  
  $ ls-la/dev/oracleasm/discs.
  Total 0
  drwxr-xr-x 1 root root 0 may 9, 17:04.
  drwxr-xr-x 4 root root 0 9 May 17:04...
  BRW - rw - 1 oracle oinstall 8, 81 9 May 17:04 CRSVOL1
  BRW - rw - 1 oracle oinstall 8, 97 9 May 17:04 DATAVOL1
  BRW - rw - 1 oracle oinstall 8, 113 9 May 17:04 FRAVOL1
  
  I'm on the screen 'Create the ASM disk group' and the guide suggests that you enter ORCL:CRSVOL1 for the discovery trail, but contrary to the image of the guide, that doesn't show me no record of candidate. I don't really understand this journey of discovery. If I change the path ' / dev/oraclasm/disks/CRSVOL1 ' I get a disc candidate unlike the guide that shows all 3. This suggested that I did something wrong.
  
  I ran the Cluster check and passed.
  
  Any ideas?
  
  Thank you

  If I change the path ' / dev/discs/oraclasm/CRSVOL1 ' I get a disc of candidate

  Now try under path

  "/ disks/oraclasm/dev / * VOL1 '.

• ASM delete database error

  Hi all
  I have a standalone server 11.2.0.2 with asm and a database installed. After the installation of the grid then the database. I created a database called name1. I used the DBID to rebrand the Name1 Name2 and when I watch the resource for name1 ASM is still there
  crsctl res status - you
  resource etc...
  resource etc...
  ORA.name1.db
  
  so as I have grid user enter
  srvctl remove name1 d db
  Delete the name1 database? (y / [n]) y
  PRKO-3077: failed to remove database name1: PRCD-1032: deletion of database resource name1PRCR-1028 failed: failed to remove resources ora.name1.db
  RPRC-1072: Impossible to cancel the registration of resource ora.name1.db
  CRS-0254: authorization failure
  
  what I need is to remove the resource and add the appropriate resource or change the resource? After many searches on google with that they continue to flock to the top unlock the Gate House.
  can anyone of you help me or suggest?
  
  Published by: jason_goucf on October 25, 2011 12:40

  Hello

  so as I have grid user enter
  srvctl remove name1 d db

  Try user OS (usually oracle) DBCA realized at the time of database creation:

  srvctl remove db -d name1
  

  Kind regards
  Levi Pereira

  Published by: Levi Pereira on October 25, 2011 16:35

• new drive in ASM

  Hello
  10g R2, Unix and ASM 10.2 HP
  
  a new file system would be added by system (Unix admin) what do I do as a DBA to:
  -See in ASM?
  
  -be able to create files of data on it?
  
  Thank you.

  Hello

  First of all, you need to find the new drive with fdisk-l
  then you will need to create a partition, if not already done

  fdisk /dev/
  

  Oracleasm allows you to create a disk and a scan of the disc on other nodes

  oracleasm createdisk  /dev/
  oracleasm scandisks
  

  to make sure that the drive exists you can use

  oracleasm listdisks
  

  Connect in ASM with sqlplus and then run

  alter diskgroup  ADD DISK '/dev/';
  

  You can watch "http://download.oracle.com/docs/cd/B28359_01/server.111/b31107/asmdiskgrps.htm#CHDBIFGA" for more information on how to admin ASM starts.

  Kind regards.

• ASM disk offline - suspended state

  Hey my ASM configuration I've set up since this
  
  Failure of path name ASM disk group
  / dev/RAW/raw4 FG1_Data Data1 [on SAN1]
  / dev/RAW/raw5 FG2_Data Data2 [on SAN2]
  / dev/RAW/raw6 Reco1 FG1_Reco [the SAN1]
  / dev/RAW/raw7 Reco2 FG2_Reco [on SAN2]
  
  everything is good.
  
  My I turned off SAN1. A query on v$ asm_disk watch DATA1 & RECO1 disk as offline - hung state.
  
  I did in the case of asm in sqlplus:
  EDIT DATA DISKGROUP DROP of DISK data1; -> success
  Reco1 ALTER DISKGROUP RECO DROP DISC; -> success
  
  Failgroup ALTER DISKGROUP DATA ADD DATA3 ' / dev/raw/raw4 '; -> success
  ALTER DISKGROUP RECO ADD failgroup RECO3 ' / dev/raw/raw6 "; -> success
  
  The query on v$ asm_disk stills show the DATA1 but DATA3 and RECO1-, RECO3 so.
  
  Is it true, that the 'old' entries will disappear, once the ASM instance is restarted? I can´t do this for the moment.
  
  Informaciones - why go the ASM disks offline?
  SAN1 was off for about 5 minutes - and was then returned to service.
  Is this expected behavior?

  No, they were right.
  Also you need to do this manually is planned.

• Foglight - Oracle ASM Question

  Hey guys

  Our DBAs are complaining that Foglight is alarming

  Disk/dev/rdsk/c10t60060E80100AF6700530276F00000002d0s6/GROUP_FLASH_0001 ASM ASM Group 4 is used at 100%.

  When break us the discs themselves are found plenty of space.

  More while we are on the topic is a way to drill down to the individual disk/lun datagroup ASM? I was invited to watch the individual disk IO.

  I came across this nuance in my test of the product.  Apparently, there's a difference between an ASM disk and and the ASM DiskGroup.  In my organization, the ASM disks are always 100% allocated in ASM starts.  It is the DiskGroup who see the DBA.  We have actually disabled ASM disk completely and only with the ASM DiskGroup followed rule.

• ASM or file system

  We are in the process of transition of the Oracle 9.2 to Oracle 11 g R1. There is an exchange of views concerning the use of ASM (we use the file system currently in our environment 9i). What are the benefits by using their ASM on filesystem?, would we see any performance gains/etc.? any information would be greatly appreciated

  DarkFiBrE72 wrote:
  What are the benefits by using their ASM on file system?

  Rather easy choice IMO. ASM without any doubts or concerns.

  ASM works with Oracle. Is designed for Oracle. Fully supports Oracle. You can't say that any system file cooked.

  Used for well over 3 years now and never had a single problem attributed to the ASM goes down. And we have a couple of databases exceeding a TB in size.

  Would we see any performance gains/etc?

  No! How the software layer of storage/volume manager can do the rotation of the faster disks and controller heads read and write data faster?

  ASM is a s/w layer. no h/w. What it can do, is provide the level s/w RAID - although it is better to do it at the level to support him. The RAID is "+ better + ', but this does not imply that ASM now offers a sudden increase in performance that did not previously exist.

  That can make the ASM is auto balance of hot spots on the disks. This does not make the I/O faster, it distributes it more evenly.

  So no, don't expect ASM to wear a cowboy hats, spurs, set up a huge white Stallion and shoot silver bullets to kill the monster formidable performance.

  There is an exception to this topic-ASM for Exadata. But it is a version special s/w and only available for clients running Exadata storage nodes. In this case ASM (among others) dynamically built of blocks of data and provide performance e/s in this way gains.

  Bottom line is, however, that ASM is not something that makes the I/O to go faster. You want fast I/O? You need to watch all I/O subsystem (including the DSO is only a small part) - which is btw what is an Exadata storage node and why it offers incredible performance of I/o.

• RMAN/Dataguard 32 bit RAC on OCFS2 primary 64-bit mode standby on ASM

  Hello
  
  I would like to know if backup RMAN and dataguard standby can be created/configured for primary CARS db on OCFS2 32-bit to watch CARS db on ASM 64-bit?
  
  This is for purposes of migration by opposition underway to minimize downtime.
  
  Thank you
  Gareth

  Yes