hi, guys, I have a question.
NBU master Windows 2003 X64, NBU7.5.0.3
no media server, we backup the data to CIFS shares of EMC data domain directly........
all the NBU services are running with domain account: sc.scbackup, and the backups have been working well for months.....
but today I got " (2074) Disk volume is down " error. and all the backups failed.
I tried to access CIFS shares of data domain \\DataDomain_IP\backup ,but failed. It always prompt me wrong username/password. but I am pretty sure the username/password are right since I can log in data domain with them.
and I also see some errors from Data domain logs..................but not sure how to resolve this.
so would you please help point me the right direction?
May 23 13:50:14 shadd1 lsassd[30893]: 20130523135014.718171:ERROR:0x43806960:[LsaSrvAuthenticateUserEx() ddr/cifs/lsass/server/api/a
uth.c:294] Failed to authenticate user (name = 'svc.scbackup') -> error = 32888, symbol = 'LSA_ERROR_DOMAIN_IS_OFFLINE', client pid
= 2832
May 23 13:50:14 shadd1 lsassd[30893]: 20130523135014.726214:ERROR:0x44808960:[LsaSrvAuthenticateUserEx() ddr/cifs/lsass/server/api/a
uth.c:294] Failed to authenticate user (name = 'svc.scbackup') -> error = 32888, symbol = 'LSA_ERROR_DOMAIN_IS_OFFLINE', client pid
= 2832
May 23 13:50:14 shadd1 lsassd[30893]: 20130523135014.734340:ERROR:0x42804960:[LsaSrvAuthenticateUserEx() ddr/cifs/lsass/server/api/a
uth.c:294] Failed to authenticate user (name = 'svc.scbackup') -> error = 32888, symbol = 'LSA_ERROR_DOMAIN_IS_OFFLINE', client pid
= 2832
