Do distributed lock manager implementations already exist

Hi there,
Does anybody know a distributed locking implementation which:
- is opensource
- is fault tolerant. If one node goes down it has some timeout/whatsoever to handle this.
Cool would be if peers could find each other via multicasting, however this is not critical.
It just would be the sugar couting ;)
Any help is very, very welcome.
Thank you in advance, lg Clemens

You may want to check out JGroups and Hazelcast.
Best,
-talip
[http://jroller.com/talipozturk|http://jroller.com/talipozturk]

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Hello,
The installation SQL 2008 R2 Management Tools on a Windows 7 workstation fails with the error, The specified account already exists.
Below is the Summary Log.
Thanks.
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Overall summary:
Final result:                  SQL Server installation failed. To continue, investigate the reason for the failure, correct the problem, uninstall SQL Server, and then
rerun SQL Server Setup.
Exit code (Decimal):           -2068052700
Exit facility code:            1212
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rerun SQL Server Setup.
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End time:                      2014-10-20 09:05:57
Requested action:              Install
Log with failure:              C:\Program Files\Microsoft SQL Server\100\Setup Bootstrap\Log\20141020_085102\sqlncli_Cpu64_1.log
Exception help link:
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Machine processor count:       4
OS version:                    Windows 7
OS service pack:               Service Pack 1
OS region:                     United States
OS language:                   English (United States)
OS architecture:               x64
Process architecture:          64 Bit
OS clustered:                  No
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Product              Instance             Instance ID
Feature                                  Language
Edition              Version         Clustered
Package properties:
Description:                   SQL Server Database Services 2008 R2
ProductName:                   SQL Server 2008 R2
Type:                          RTM
Version:                       10
SPLevel:                       0
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Installation edition:          STANDARD
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ACTION:                        Install
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AGTSVCSTARTUPTYPE:             Manual
ASBACKUPDIR:                   Backup
ASCOLLATION:                   Latin1_General_CI_AS
ASCONFIGDIR:                   Config
ASDATADIR:                     Data
ASDOMAINGROUP:                 <empty>
ASLOGDIR:                      Log
ASPROVIDERMSOLAP:              1
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ASSVCPASSWORD:                 *****
ASSVCSTARTUPTYPE:              Automatic
ASSYSADMINACCOUNTS:            <empty>
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FARMADMINPORT:                 0
FARMPASSWORD:                  *****
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INSTALLSHAREDWOWDIR:           C:\Program Files (x86)\Microsoft SQL Server\
INSTALLSQLDATADIR:             <empty>
INSTANCEDIR:                   C:\Program Files\Microsoft SQL Server\
INSTANCEID:                    <empty>
INSTANCENAME:                  <empty>
ISSVCACCOUNT:                  NT AUTHORITY\NetworkService
ISSVCPASSWORD:                 *****
ISSVCSTARTUPTYPE:              Automatic
NPENABLED:                     0
PASSPHRASE:                    *****
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ROLE:                          <empty>
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MSI (s) (F4:EC) [09:04:15:744]: SOURCEDIR product ==> {2180B33F-3225-423E-BBC1-7798CFD3CD1F}
MSI (s) (F4:EC) [09:04:15:744]: SECREPAIR: CryptAcquireContext succeeded
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Erland Sommarskog, SQL Server MVP, [email protected]

SQL Server 2008 R2 Management Studio (express) install fails (Management Tools Basic Failed) - Error 1316. The Specific account already exists.

Hi,
I try to install, the SQL Express 2008 R2 with Advanced
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Overall summary:
Final result: SQL Server installation failed. To continue, investigate the
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Exit code (Decimal): -2068052700
Exit facility code: 1212
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reason for the failure, correct the problem, uninstall SQL Server, and then rerun SQL Server
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End time: 2015-01-02 16:24:01
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Log with failure: C:\Program Files\Microsoft SQL Server\100\Setup Bootstrap
\Log\20150102_161500\SSCRuntime_Cpu32_1.log
Exception help link: http://go.microsoft.com/fwlink?
LinkId=20476&ProdName=Microsoft+SQL+Server&EvtSrc=setup.rll&EvtID=50000&ProdVer=10.50.4000.0
Machine Properties:
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OS version: Windows 7
OS service pack: Service Pack 1
OS region: United States
OS language: English (United States)
OS architecture: x64
Process architecture: 64 Bit
OS clustered: No
Product features discovered:
Product Instance Instance ID Feature
Language Edition Version Clustered
Package properties:
Description: SQL Server Database Services 2008 R2
ProductName: SQL Server 2008 R2
Type: RTM
Version: 10
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Installation edition: EXPRESS_ADVANCED
Slipstream: True
SP Level 2
User Input Settings:
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ADDCURRENTUSERASSQLADMIN: True
AGTSVCACCOUNT: NT AUTHORITY\NETWORK SERVICE
AGTSVCPASSWORD: *****
AGTSVCSTARTUPTYPE: Disabled
ASBACKUPDIR: Backup
ASCOLLATION: Latin1_General_CI_AS
ASCONFIGDIR: Config
ASDATADIR: Data
ASDOMAINGROUP: <empty>
ASLOGDIR: Log
ASPROVIDERMSOLAP: 1
ASSVCACCOUNT: <empty>
ASSVCPASSWORD: *****
ASSVCSTARTUPTYPE: Automatic
ASSYSADMINACCOUNTS: <empty>
ASTEMPDIR: Temp
BROWSERSVCSTARTUPTYPE: Disabled
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CUSOURCE:
ENABLERANU: True
ENU: True
ERRORREPORTING: False
FARMACCOUNT: <empty>
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FARMPASSWORD: *****
FEATURES: SQLENGINE,REPLICATION,SSMS,SNAC_SDK
FILESTREAMLEVEL: 0
FILESTREAMSHARENAME: <empty>
FTSVCACCOUNT: <empty>
FTSVCPASSWORD: *****
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INDICATEPROGRESS: False
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ISSVCPASSWORD: *****
ISSVCSTARTUPTYPE: Automatic
NPENABLED: 0
PASSPHRASE: *****
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RSINSTALLMODE: FilesOnlyMode
RSSVCACCOUNT: NT AUTHORITY\NETWORK SERVICE
RSSVCPASSWORD: *****
RSSVCSTARTUPTYPE: Automatic
SAPWD: *****
SECURITYMODE: SQL
SQLBACKUPDIR: <empty>
SQLCOLLATION: SQL_Latin1_General_CP1_CI_AS
SQLSVCACCOUNT: NT AUTHORITY\NETWORK SERVICE
SQLSVCPASSWORD: *****
SQLSVCSTARTUPTYPE: Automatic
SQLSYSADMINACCOUNTS: PSI\ssamnang
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SQLTEMPDBLOGDIR: <empty>
SQLUSERDBDIR: <empty>
SQLUSERDBLOGDIR: <empty>
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X86: False
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Status: Passed
MSI status: Passed
Configuration status: Passed
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Rules with failures:
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Please help!
Samnang.

Hi SSamnang,
According to your description, you come across the error that the specific account already exists. Please help to share the complete error log in C:\Program Files\Microsoft SQL Server\100\Setup Bootstrap\Log\20150102_161500\SSCRuntime_Cpu32_1.log. You could
use google drive to upload the error log following the steps in the article:
https://support.google.com/drive/answer/2424368?hl=en
From the exception help link, we notice that, the issue could be due to that an attempt fails to install SQL Server Native Client on a computer where SQL Server Native Client is already installed.
I recommend you to check if there is already an existing SQL Server Native Client on your computer. If there is an existing one, you could uninstall it and install SQL Server again.
In addition, there is a similar thread for reference:
https://social.technet.microsoft.com/Forums/en-US/dc31bffd-c9e2-4630-b5d7-9252b03c24fe/sql-2008-r2-management-tools-install-fails-the-specified-account-already-exists?forum=sqltools.
Regards,
Michelle Li

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go_strucdescr ?= cl_abap_tabledescr=>describe_by_data( gs_line ).
IF ( go_strucdescr->is_ddic_type( ) = abap_true ).
    WRITE: / 'gs_line is a DDIC type'.
ELSE.
    WRITE: / 'gs_line is not a DDIC type'.
ENDIF.
SKIP.
go_strucdescr ?= cl_abap_tabledescr=>describe_by_data( gs_knb1 ).
IF ( go_strucdescr->is_ddic_type( ) = abap_true ).
    WRITE: / 'gs_knb1 is a DDIC type'.
ELSE.
    WRITE: / 'gs_knb1 is not a DDIC type'.
ENDIF.
END-OF-SELECTION.
However, if a dynpro field is based on a type defined within the program the situation may be more complex if the type includes DDIC structures (as shown above). But I am sure you will master this obstacle.
Regards
Uwe

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