Hello. Can somebody explain about one issue?
We have Exchange 2013 CU6 + Lync 2013 (5.0.8308.556) integration. After install Exchange SP1 all Client Access Servers begun to consume all CPU time. In process explorer there are w3wp.exe (MSExchangeServicesAppPool) and lsass.exe (netlogon context). In IIS logs a lot of events about
GET /EWS/Exchange.asmx/s/GetUserPhoto email=username@contoso.com&size=HR648x648&CorrelationID=<empty>;&cafeReqId=07966a0b-99a4-4f0a-8a38-a8a83264e46c; 443 - 10.10.10.10 OC/15.0.4659.1001+(Microsoft+Lync) - 401 1 2148074254 46GET /EWS/Exchange.asmx/s/GetUserPhoto email=username@contoso.com&size=HR648x648&CorrelationID=<empty>;&cafeReqId=c7fb9499-1dc7-48d9-add6-64156a910de6; 443 Contoso\username 10.10.10.10 OC/15.0.4659.1001+(Microsoft+Lync) - 200 0 0 437
IIS logs are grow up very quickly, about 1GB per day. Before to installing SP1 was not problems. Thanks in advance.