Netweaver Cluster. Store file resources.
Hello everyone.
First of all I'll describe the goal. I'm implementing WD application that allows users to upload some resources (images, some text files and so on). I need to support cluster environment. There can be a lot of such files.
Now the question. What does the best way to store these files? Using DB, or file system(I think we'll have problems with cluster in this way), or maybe KM repository?
Thanks, Mikhail
Hi Alexander,
I'll try that as well. I was just trying to see if anybody has encountered this issue before I post an OSS ticket to see if this was just a mistake on my end. After 3 attempts to restart the NW cluster, it miraculously started even though I can still expand the instance 0 of my cluster and see the Services\Keystore item in red. I was able to successfully undeploy 5.2.5.10 me~ear so I've moved on to the process of deploying the 5.2.5.13 sapme.sca file to this cluster to see if it will succeed this time.
Regards.
Similar Messages
-
Error while opening the file store file "WLS_DIAGNOSTICS000000.DAT".....
I have a WL 9.2.1 running on Sun solaris o/s .....it is failing to start thowing the following exception
<Mar 19, 2009 5:21:17 PM EDT> <Critical> <WebLogicServer> <BEA-000362> <Server failed. Reason:
There are 1 nested errors:
weblogic.diagnostics.lifecycle.DiagnosticComponentLifecycleException: weblogic.store.PersistentStoreException: java.io.IOException: [Store:280021]There was a
n error while opening the file store file "WLS_DIAGNOSTICS000000.DAT"
at weblogic.diagnostics.lifecycle.ArchiveLifecycleImpl.initialize(ArchiveLifecycleImpl.java:44)
at weblogic.diagnostics.lifecycle.DiagnosticFoundationService.start(DiagnosticFoundationService.java:107)
at weblogic.t3.srvr.SubsystemRequest.run(SubsystemRequest.java:64)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:181)
Caused by: weblogic.store.PersistentStoreException: java.io.IOException: [Store:280021]There was an error while opening the file store file "WLS_DIAGNOSTICS0
00000.DAT"
at weblogic.store.io.file.Heap.open(Heap.java:166)
at weblogic.store.io.file.FileStoreIO.open(FileStoreIO.java:85)
at weblogic.store.internal.PersistentStoreImpl.open(PersistentStoreImpl.java:350)
at weblogic.store.PersistentStoreManager.createFileStore(PersistentStoreManager.java:202)
at weblogic.diagnostics.archive.DiagnosticStoreRepository.getStore(DiagnosticStoreRepository.java:61)
at weblogic.diagnostics.lifecycle.ArchiveLifecycleImpl.initialize(ArchiveLifecycleImpl.java:42)
... 4 more
Caused by: java.io.IOException: [Store:280021]There was an error while opening the file store file "WLS_DIAGNOSTICS000000.DAT"
at weblogic.store.io.file.StoreDir.throwIOException(StoreDir.java:213)
at weblogic.store.io.file.StoreDir.open(StoreDir.java:103)
at weblogic.store.io.file.Heap.open(Heap.java:164)
... 9 more
Caused by: java.io.IOException: Error from fcntl() for file locking, Resource temporarily unavailable, errno=11
at weblogic.store.io.file.direct.DirectIONative.open(Native Method)
at weblogic.store.io.file.direct.DirectFileChannel.<init>(DirectFileChannel.java:51)
at weblogic.store.io.file.direct.DirectIOManager.open(DirectIOManager.java:138)
at weblogic.store.io.file.StoreFile.openInternal(StoreFile.java:112)
at weblogic.store.io.file.StoreFile.open(StoreFile.java:142)
at weblogic.store.io.file.StoreDir.open(StoreDir.java:95)
... 10 more
i went ahead and checkd the file and the privs on the file they look correct -rw-r--r-- ...but when i just restart it ..it starts with no errors the next time......What could be the issue.....please help
Then only reason i could think of is the size of the file is 35MB now...is this the problem....if yes....is there a way to automaticaly rotate this file ....The root cause appears to be right in the stack trace:
Caused by: java.io.IOException: Error from fcntl() for file locking, Resource temporarily unavailable, errno=11I think this indicates that either the file was either locked (because another instance of WebLogic had it opened), or that the file was unavailable for some reason. WebLogic locks files as a safety precaution to prevent misconfigured setups (multiple domains sharing the same directory and store name) from attempting to share the same file.
I don't think that this message necessarily means there is a file corruption.
As for rotation, the file store automatically adds new files as needed (I think its 1 file for every 2GB of data). The "diagnostics" file store is generated by the optional diagnostics feature, and I think that this feature has options for controlling the amount of stored data.
Tom -
How to Find the Latest Version of Cluster Binary Files available at Microsoft website
How we can find the latest version of Cluster binary files available for download at Microsoft Website and which Cluster Binaries should be update to make the Cluster services stable healthy.
@AnatolySV : I believe you need to put some efforts to understand what he is asking.
You may find the latest version of Cluster Binaries by entering the required keywords for Microsoft Failover Clustering. Some of the main Cluster binaries(Keywords) are:-
Clusres.dll (For Cluster Resources like Disk, Application or Service, Cluster IP)
Clussvc.exe (Cluster Service)
TCPIP.sys (If the Storage is presented to the cluster Nodes via ISCSI Network).
MPIO.sys / ISCSIprt.sys (If we are using Multipathing for the disks to be presented).
RHS.exe (Resource Host Subsystem)
So, the Answer to your question is: You need to enter the binary name "Clusres.dll" and mention the Operating System you want to install your binaries to "Windows Server 2008 R2 Sp1" on Bing (Preferred for Microsoft Hotfixes). In Result you will get the
list of hotfixes for clusres.dll
You need to try this multiple times in order to get the latest version as Microsoft does not have a single Link.
Hope this answers your query. Feel free to leave a message incase you need more help.
Maybe)
But hey, you`ve got +1 from me for clarification)
Anyway, I still think that the initial question could be more clear and exact. -
How best store files on application server: Tables vs File system
Hi Experts,
We want to let users to upload files to application server. The number of files can potencially grow over time (1000 files every month) though I whould like to limit size of each file not more than 1-2 MB.
Also files should be classified (having custom attributes) so later on we need to search, select files according to attributes.
So what are the best options in long run (for performance, reliability etc)?
We have NW system 7.0 with MaxDB
I can think of the following options:
1. Store files in TRANSPARENT table in RAWSTRING. Easiest variant (to select files etc) Here I have concerns how this table and database behave after some period of time and what will happen if size will grow to let say 50 GB. Will it work? What are normal size limits for transparent tables?
2. Store files in CLUSTER table in RAWSTRING. Less convenient to work with (joins are not allowed etc). Will cluster table help to handle big size of table? What are practical size limits for cluster tables?
3. Store files on file system (on application server) and write info (attributes etc) into ztable. Select from ztable and read content file from file system (dataset commands?). So files will be written to one directory just one after another.
What are the best option to follow? I would personally prefer option 1 as easiest but have servious concerns regarding size of one transparent table.
What do you recommend?
Regards,
Dmitry.
Edited by: Dmitry Kalmykov on Jul 28, 2009 8:58 AMHi,
I too feel that option 1 would be best choice.
For your ref: Check the Transp.table REPOSRC and the field name DATA
Also Check the technical settings (Size category). -
Hello,
DAG Exchange 2010 SP3 RU6 with MAPI network and Replication network. All works correctly.
But, when the DAG member restarts , the cluster goes offline and i can't bring it online.
The message error:
Cluster IP address resource 'Cluster IP Address' cannot be brought online because the cluster network 'Cluster Network 1' is not configured to allow client access.
Cluster Network 1 is the replication network and it is normal that allow client access is unchecked
I already tried to check, apply then uncheck apply. it does anything.
Could you please help me to figure out the issue ?
Best regardsHi,
Check below link.
http://forums.msexchange.org/Cluster_network_name_is_not_online/m_1800552315/tm.htm
I was able to resolve the issue without taking down any resources.
First, I noticed that the Failover Cluster Manager "Cluster Name" had the IP address of the replication network only..
After going back through the guide @
http://technet.microsoft.com/en-us/library/dd638104.aspx I changed the properties on the NICs for file sharing, etc..I then adjusted windows firewall rules to block traffic from my MAPI network destined for the replication network.
I then removed the IP from the replication network on the DAG leaving only the 1 MAPI network IP.
After an hour or so, I ran Get-DatabaseAvailabilityGroupNetwork and seen that the MAPIAccess property was finally set to true on my MAPI network. I went back to Failover Cluster Manager and my Cluster Core Resource Cluster Name dropped the IP address that was
associated (IP from the replication network) I added a new IP from my Mapi network range, updated the DAG IP in Exchange and the DNS record for the DAG and my cluster resource came online. -
Error while accessing secure store: File "SecStore.properties" does not exi
Hi ,
I have a java desktop application, and i am trying to get a connection from a datasource deployed on one SAP AS Java, I can get the datasource succsfullly but when i try to get a connection from the DS, it throughs this exception, I put the secstore..properties file in the classpath even after that it is not happy,
any solution/hint/light please!!!!
com.sap.sql.log.OpenSQLException: Error while accessing secure store: File "SecStore.properties" does not exist although it should..
at com.sap.sql.log.Syslog.createAndLogOpenSQLException(Syslog.java:106)
at com.sap.sql.log.Syslog.createAndLogOpenSQLException(Syslog.java:145)
at com.sap.sql.connect.OpenSQLDataSourceImpl.setDataSourceName(OpenSQLDataSourceImpl.java:226)
at com.sap.sql.connect.OpenSQLDataSourceImpl.setDataSourceName(OpenSQLDataSourceImpl.java:197)
at com.sap.customcode.ConflictingActionFixture.(ConflictingActionFixture.java:53)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.lang.Class.newInstance0(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at fit.FixtureClass.newInstance(Unknown Source)
at fit.FixtureLoader.instantiateFixture(Unknown Source)
at fit.FixtureLoader.instantiateFirstValidFixtureClass(Unknown Source)
at fit.FixtureLoader.disgraceThenLoad(Unknown Source)
at fit.Fixture.loadFixture(Unknown Source)
at fit.Fixture.getLinkedFixtureWithArgs(Unknown Source)
at fit.Fixture.doTables(Unknown Source)
at fit.FitServer.process(Unknown Source)
at fit.FitServer.run(Unknown Source)
at fit.FitServer.main(Unknown Source)
Caused by: com.sap.security.core.server.secstorefs.FileMissingException: File "SecStore.properties" does not exist although it should.
at com.sap.security.core.server.secstorefs.StorageHandler.openExistingStore(StorageHandler.java:372)
at com.sap.security.core.server.secstorefs.SecStoreFS.openExistingStore(SecStoreFS.java:1946)
at com.sap.sql.connect.OpenSQLConnectInfo.getStore(OpenSQLConnectInfo.java:802)
at com.sap.sql.connect.OpenSQLConnectInfo.lookup(OpenSQLConnectInfo.java:783)
at com.sap.sql.connect.OpenSQLDataSourceImpl.setDataSourceName(OpenSQLDataSourceImpl.java:209)
... 18 more
caused bythe SecStore.key file was not there, I changed the passwd and checked the 'Encryption' on, after that my sever instance is not starting.
Any idea?
-Puneet -
How do i use my time capsule as a network to store files, etc.?
How do i use my time capsule as a network to store files, etc.?
There is no difference in setup..
Only trouble.. be warned this is quite problematic. With Mavericks even more so.
See Q3 here.
http://pondini.org/TM/Time_Capsule.html
Take particular note. The TC is not a NAS or file server.. it can be pressed into use as one.. but will suffer..
1. Slow spin up of the disk and fast spin down. Causing streaming and library issues with itunes.
2. iphoto is easily corrupted.. don't move it to a network drive at all.
3. no backup.. the TC cannot back itself up.. it is designed as a backup target for Time Machine. but Time Machine cannot backup network drives.. and nor did apple build in a backup.. it was never needed. After all it is a backup.. not a file store.
4. you cannot partition it. You will have issues with TM if you do store both data and TM backups on it.
5. You can use USB drive plugged into the TC, and experience a new definition of pain and suffering.. well slow file transfer anyway.
Good luck. -
How to store file in Application server.
Hi all,
I have done a report where using excel sheet data i hv to insert in ztable. I have done it i hav converted excel sheet data into internal table and then inserted into ztable. It is working properly. using p_file like rlgraph-filename i have taken the parameter and function module filename_f4 uploaed file.
Now i when i am runing the report it is inserting properly in foreground. But i have requirement that i have to run the report in background but it is giving error in background. So what i do is the excel sheet which i take as input should be stored in Application server and then i have to pick up the file from application server during the background process. So any body can tell me how to write the program to store file in application server and pickup that file again to run it in background.
<b>useful answers will be rewarded</b>
Regards,
Sunil kumar.HI
see this program where EXCEL to INTERNAL TABLE and then TO APPLICATION server
REPORT ZSD_EXCEL_INT_APP.
parameter: file_nm type localfile.
types : begin of it_tab1,
f1(20),
f2(40),
f3(20),
end of it_tab1.
data : it_tab type table of ALSMEX_TABLINE with header line,
file type rlgrap-filename.
data : it_tab2 type it_tab1 occurs 1,
wa_tab2 type it_tab1,
w_message(100) TYPE c.
at selection-screen on value-request for file_nm.
CALL FUNCTION 'KD_GET_FILENAME_ON_F4'
EXPORTING
* PROGRAM_NAME = SYST-REPID
* DYNPRO_NUMBER = SYST-DYNNR
* FIELD_NAME = ' '
STATIC = 'X'
* MASK = ' '
CHANGING
file_name = file_nm
EXCEPTIONS
MASK_TOO_LONG = 1
OTHERS = 2
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
start-of-selection.
refresh it_tab2[].clear wa_tab2.
file = file_nm.
CALL FUNCTION 'ALSM_EXCEL_TO_INTERNAL_TABLE'
EXPORTING
filename = file
i_begin_col = '1'
i_begin_row = '1'
i_end_col = '10'
i_end_row = '35'
tables
intern = it_tab
EXCEPTIONS
INCONSISTENT_PARAMETERS = 1
UPLOAD_OLE = 2
OTHERS = 3
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
loop at it_tab.
case it_tab-col.
when '002'.
wa_tab2-f1 = it_tab-value.
when '004'.
wa_tab2-f2 = it_tab-value.
when '008'.
wa_tab2-f3 = it_tab-value.
endcase.
at end of row.
append wa_tab2 to it_tab2.
clear wa_tab2.
endat.
endloop.
data : p_file TYPE rlgrap-filename value 'TEST3.txt'.
OPEN DATASET p_file FOR OUTPUT IN TEXT MODE ENCODING DEFAULT.
*--- Display error messages if any.
IF sy-subrc NE 0.
MESSAGE e001(zsd_mes).
EXIT.
ELSE.
*---Data is downloaded to the application server file path
LOOP AT it_tab2 INTO wa_tab2.
TRANSFER wa_tab2 TO p_file.
ENDLOOP.
ENDIF.
*--Close the Application server file (Mandatory).
CLOSE DATASET p_file.
loop at it_tab2 into wa_tab2.
write : / wa_tab2-f1,wa_tab2-f2,wa_tab2-f3.
endloop. -
how to repair my macbook pro when i had delete the app store file and know it telling that appstore file has been damage or incomplete and i had the version 10.6.8
so is their is any way that i can solve this matter
-
Okay so I set up my Time Capsule already and is now backing up 2 of my iMacs. Works great. What I want to know is how to use the TC to directly store files? I want to do this to delete some files on iMac 20inch but still have them on the TC for future reference..eg some movies on iTunes. I want to directly save them on the drive so I can delete them from iTunes and gain some storage. (Ps on iMac 20 inch (it's almost full - 320 GB) when I enter time machine, a tab comes up on finder which reads "Time Machine backups" it's able to be ejected like a disc or a connected device. On the iMac 20 inch, I dragged some files onto there as if using it like a hard drive. Is this the correct method? Then I went to my 27inch iMac and saw the "Time Machine Backups" hoping to see the files I dragged from the 20inch iMac. But the files were not there except a folder that said "Backups.backupdb". Can someone help me?
It's not a good idea to use a network disk for both Time Machine backups and other things. By design Time Machine will eventually consume all the space on its output disk, which will then cause problem for your other files. I'd store those other files on an external disk connected to the Time Capsule. The problem with that is that Time Machine will only back up files that are local to your Mac. That means that you'll only have one copy of the files on or attached to your Time Capsule.
By the way, you've been misled by poor field labeling on this forum into typing a large part of your message into the field intended for the subject. In the future just type a short summary of your post into that field and type the whole message into the field below that. -
I'm stuck here trying to figure this error out.
2003 domain, 2012 hyper v core 3 nodes. (I have two of these hyper V groups, hvclust2012 is the problem group, hvclust2008 is okay)
In Failover Cluster Manager I see these errors, "Cluster network name resource 'Cluster Name' failed registration of one or more associated DNS name(s) for the following reason: The handle is invalid."
I restarted the host node that was listed in having the error then another node starts showing the errors.
I tried to follow this site: http://blog.subvertallmedia.com/2012/12/06/repairing-a-failover-cluster-in-windows-server-2012-live-migration-fails-dns-cluster-name-errors/
Then this error shows up when doing the repair: there was an error repairing the active directory object for 'Cluster Name'
I looked at our domain controller and noticed I don't have access to local users and groups. I can access our other hvclust2008 (both clusters are same version 2012).
<image here>
I came upon this thread: http://social.technet.microsoft.com/Forums/en-US/85fc2ad5-b0c0-41f0-900e-df1db8625445/windows-2012-cluster-resource-name-fails-dns-registration-evt-1196?forum=winserverClustering
Now, I'm stuck on adding a managed service account (mas). I'm not sure if I'm way off track to fix this. Any advice? Thanks in advance!
<image here>Thanks Elton,
I restarted 3 hosts after applying the hotfix. Then I did the steps below and got stuck on step 5. That is when I get the error (image above). There
was an error repairing the active directory object for 'Cluster Name'. For more data, see 'Information Details'.
To reset the password on the affected name resource, perform the following steps:
From Failover Cluster Manager, locate the name resource.
Right-click on the resource, and click Properties.
On the Policies tab, select If resource fails, do not restart, and then click OK.
Right-click on the resource, click More Actions, and then click Simulate Failure.
When the name resource shows "Failed," right-click on the resource, click More Actions, and then click Repair.
After the name resource is online, right-click on the resource, and then click Properties.
On the Policies tab, select If resource fails, attempt restart on current node, and then click OK.
Thanks -
Creating A File Resource Using Tomcat JNDI
Hi guys,
My problem is that I am creating a web service and I cannot get to a properties file without creating an absolute reference to that file. If I was creating a servlet I would simple use getServletContext() method to get a relative reference to it. However since it is an axis web service i have to deploy my applications in the WEB-INF/services directory, and because it does not interact with the axis servlet I cannot use getServletContext(). So i thought I could create a JNDI file resource reference in the tomcatHome/conf/context.xml file, similar to how I created a JNDI connection pool. The resouce definition looks like this;
<Resource name="resource/dialogueEngineConfig" auth="Container"
type="java.io.File"
url="file:/Applications/apache-tomcat-5.5.1/webapps/axis2/META-INF/DialogueEngine.properties">
</Resource>now I tried to access the resource in my code like this;
// Obtain our environment naming
Context envCtx = (Context) new InitialContext().lookup("java:comp/env");
// Look up our file
File f = (File) envCtx.lookup("resource/dialogueEngineConfig");However I get a NamingException; 'Cannot create resource instance'
I don't understand why I cant create a file resource in JNDI, it seems like a simple enough thing to do. Am I doing something wrong or missing something? Any help would be greatly appreciated.
ThanksHello xalien,
I have the same problem. I need to access external xml config file via JNDI from my servlet, running on Tomcat 5.0.28. Have you manage to define an URL resource? If so, please provide an example how to do it. Many thanx. -
Using Time Capsule to store Files
Can I partition Time Capsule to use like a hardrive to store files such as photos and media, or does Time Capsule just function as a backup drive?
How would I go about this?
Once the connection to the Time Capsule is established, look for its icon in the My Computer window and use it as if it was a regular drive. You may need to use the AirPort software for it to show up; this is in the /Applications/Utilities/ folder.
(40198) -
The dropdown list "Store Files" in the "Import Settings" section of Aperture 3.3.2 displays the history of the entries previously added to the list. Some of the entries are no longer valid and I'm trying to delete them but I can't find a way to do this. This is a screenshot. Does anyone know how to do this?
Once again - the Jive system ate my bullet points and messed up the formatting
Is the MacOS X version in your signature correct? Then you cannot be using Aperture 3.3.2?
You should not be seeing duplicate entries in the "Store Files" pop-up menu. This looks like your Aperture Preferences file is corrupted and needs fixing.
Quit Aperture (and log off and on again, if you are running MacOS X 10.7 or later)
Then reveal your User Library (from the Finder's main menu bar, the "Go" menu. Hold down the options-key until the library apears in the drop-down menu)
In the Library folder select the "Preferences folder and locate the file "~/Library/Preferences/com.apple.Aperture.plist"
Now you can either
remove the com.apple.Aperture.plist file to the Desktop, to force Aperture to create a new one, but you will have to set again your Preferences from the "Preferences" panel,
or make a backup copy of the file and edit it, if you are an experienced programmer and have Xcode installed. To fix the drop-down list you need to edit the item "RecentReferenceFolders" and delete the redundant folder names. Enter "recent" into the search field to find it quickly. If you click an item in the list, plus/minus buttons should appear. But only try this, if you know how to edit property lists, otherwise it will be much safer to delete the faulty list and to set your preferences again from the "Preferences" panel.
Regards
Léonie -
Using JMX to get status information about NetWeaver cluster
Hi everybody,
We are trying to use JMX to get some status information about NetWeaver cluster.
For example, using the MBean with the name u201Ccom.sap.default:name=EL1,j2eeType=SAP_J2EEClusteru201D we can obtain the list of all instances running in cluster. Here an instance is a u201CJava instanceu201D in the NetWeaver terminology.
The method u201CgetInstanceNodeIDsu201D provides us with a list of all nodes of an instance.
Concretely, calling this method for a cluster running on one machine with two java processes, we get the following list of node Ids: u201C0, 1476420, 1476450, 1476451u201D where the last two correspond to the two java processes.
What are the first two node Ids from the list?
How can the last two node Ids be identified as java processes?
How can we obtain status information about each java process (node id) ?
Thanks for all ideas,
RaduAs there seems to be a lot of interest in this subject, and since I found some form of solution, I thought I'd share it with you.
In the es-cli interface, there is a thing called browse mode. Activate it by typing browse after logging in.
Now you can easily browse your network and all of the managed objects. Use getattributes at the end of each branch to see the properties of objects. So far, I've indexed all of the kernel reader module, the health monitor module, the common config reader and the config reader for workgroup servers. If my employer allows, I will post results to http://tille.garrels.be/training/sunmc/ - check later this week.
Machtelt.
Maybe you are looking for
-
How to get the current logged in username from windows and put it into an AS var
Hello, I was hopeing someone would know how to get the current logged in username from windows and put it into a var, so I can create a dynamic text box to display it. Thanks in advance Michael
-
Anyone having an issue with the SD TV show option not working in iTunes Store?
SD TV shows are not available to purchase, I can only get the HD shows. Is anyone else having this problem?
-
Can I connect my Asus or Google Nexus tablet to my Macbook Pro? Can I download iTunes music to the tablets?
-
Hi, have any one tried printing a barcode in a classical abap report? if yes, then send procedure & piece of code for it
-
What is going on there (in the cloud)?
tfsprodch1su1.cloudapp.net not responding to ping - Seems down Noticed it is down as early as 06:30 this morning (2013 12 19). What is going on there (in the cloud)? I am using visualstudio 2013 (desktop App)