Application
Server Administration job failed for service instance
Microsoft.Office.Server.Search.Administration.SearchServiceInstance (GUID).
Reason:
Logon failure: unknown user name or bad password
Techinal
Support Details:
System.ComponentModel.Win32Exception:
Logon failure: unknown user name or bad password at
Microsoft.Office.Server.Search.Administration.SearchServiceInstance.SynchronizeDefaultContentSource(IDictionary
applications)
at
Microsoft.Office.Server.Search.Administration.SearchServiceInstance.Synchronize()
at
Microsoft.Office.Server.Administration.ApplicationServerJob.ProvisionLocalSharedServiceInstances(Boolean
isAdministrationServiceJob)
So you might have changed search
service account manually, if you have changed farm admin account please run
script mentioned in following article
this is the procedure to update farm
admin account
How to change service
accounts and service account passwords in SharePoint Server 2010
To
change the passwords for service accounts in SharePoint Server 2007 and in
Windows SharePoint Services 3.0, follow these steps.
Note If
the Microsoft SQL Server service uses a domain account, and the password for
that domain account is either expired or invalid, make sure that you update the
password for the domain account first.
1.
Update
the password for the account that is used by the Central Administration
application pool. To do this, follow these steps:
a.
On
all servers in the server farm, open a command prompt, type the following line,
and then press Enter:
cd %commonprogramfiles%\Microsoft
Shared\Web server extensions\14\Bin
b.
Do
one of the following:
§ On the server that hosts the Central
Administration website, type the following line at the command prompt, and
then press Enter:
stsadm -o updatefarmcredentials -userlogin DomainName\UserName -password NewPassword
§ On all other servers in the server
farm, type the following line at the command prompt, and then press Enter:
stsadm -o updatefarmcredentials -userlogin DomainName\UserName -password NewPassword -local
c.
Restart
Internet Information Services (IIS) 6.0. To do this, type the following line at
the command prompt, and then press Enter:
iisreset /noforce
2.
Verify
that the Administration Application Pool Credential Deployment job definition
is no longer displayed on the Timer Job Definitions page of SharePoint 3.0
Central Administration. To do this, follow these steps:
.
Open
SharePoint 3.0 Central Administration, click Operations, and then
click Timer job definitions under Global Configuration.
a.
Verify
that the Administration Application Pool Credential Deployment job definition
is no longer displayed in the list.
Note If the Administration Application Pool Credential Deployment
job definition is displayed in the list, wait until it disappears from the
list.
3.
Update
the password for the application pool account that is used by web applications
on the server farm. To do this, type the following line at a command prompt on
every server on the server farm, and then press Enter:
stsadm -o updateaccountpassword
-userlogin DomainName\UserName -password NewPassword -noadmin
4.
Update
the password for the account that is used to run the Windows SharePoint
Services Help Search service. To do this, type the following line at a command
prompt on every server on the server farm, and then press Enter:
stsadm.exe -o spsearch
-farmserviceaccount DomainName\UserName -farmservicepassword NewPassword
5.
Update
the password for the default content access account that is used by the Windows
SharePoint Services Help Search service. To do this, type the following line at
a command prompt on every server on the server farm, and then press Enter:
stsadm.exe -o spsearch
-farmcontentaccessaccount DomainName\UserName -farmcontentaccesspasswordNewPassword
6.
If
you are running SharePoint Server 2007, you must also follow these steps:
.
Update
the password for the account that is used by every Shared Services Provider (SSP)
on the server farm. To do this, type the following line at a command prompt on
every server on the server farm, and then press Enter:
stsadm.exe -o editssp -title SharedServicesProviderName -ssplogin DomainName\UserName -ssppassword NewPassword
a. Update the password for the account
that is used to run the Office SharePoint Server Search service. To do this,
type the following line at the command prompt, and then press Enter:
stsadm.exe -o osearch
-farmserviceaccount DomainName\UserName -farmservicepasswordNewPassword
b. If the server farm is configured to
use single sign-on, update the password for the account that is used by the
Microsoft Single Sign-On Service. To do this, follow these steps:
1.
Click Operations in
SharePoint 3.0 Central Administration, and then click Service accounts under Security
Configuration.
2.
Under Windows
service, click Single Sign-On Service.
3.
Under Configurable,
specify the password, and then click OK.
c.
Update
the password for the default content access account that is used by the Office
SharePoint Server Search service. To do this, follow these steps:
0.
Open
SharePoint 3.0 Central Administration, and then click the link to the SSP web
application under Shared Services Administration.
1.
Under Search,
click Search settings, and then click Default content
access account.
2.
Specify
the password to use for the content access account, and then click OK.