Topics tagged performance

Topic	Replies	Views	Activity
QA: What causes persistent High Load on UCS LDAP and how can you optimize it? Community ldap , performance , q-a , lmdb , ucs-5 , slap	1	18	August 21, 2025
Problem: LMDB fragmentation slows down LDAP modifications Supported ldap , performance , mdb , lmdb	2	61	August 18, 2025
How To: Optimze Squid Cache Performance Community ucs-4 , squid , performance , howto	0	14577	October 26, 2018
Problem: high CPU usage due to atd job Community ucs-4 , ad-connection , asterisk4ucs , performance , problem , atd	0	1186	June 26, 2020
Problem:Dovecot IO load and performance Community ucs-4 , dovecot , performance , problem	1	188	August 1, 2024
How To: Debug High CPU Load on LDAP Server Community ucs-4 , debug , ldap , performance , howto	0	7122	January 28, 2019
How-To: Troubleshooting LDAP Performance Issues Community debug , ldap , troubleshooting , performance , howto , ucs-5	2	301	August 2, 2024
Problem: Member Server Causes High Load on LDAP Master Community ucs-4 , ldap , performance , problem	0	795	September 13, 2019
How to: Performance des Präsentationsmodus verbessern UCS@school ucsschool , performance , veyon	0	1177	August 3, 2022
Problem: Performance of UCS system is Bad Community ucs-4 , performance	0	1384	October 8, 2018
Q&A: How Should I Calculate Swap Size on Virtualization Hosts? Community virtualization , ucs-4 , performance , memory , swap , ram , q-a	0	992	September 7, 2018
HowTo: Speed up of Domain Join (or Updates) for Additional Servers Community udm , join , ucs-4-2 , ldap , join-backup , ucs-4-3 , domainjoin , performance , howto , ucs-5	0	2164	October 26, 2018
Univention 4.4-8 & SuiteCrm 7 - Very Slow Loading on internal LAN UCS - Univention Corporate Server suitecrm , performance	1	750	February 1, 2022
Problem: UCS Consumes A Lot Of Memory Community ucs-4 , performance , memory , problem	0	1233	September 25, 2019
Problem: IO very slow Community performance , ucs-4-3-x	1	608	February 26, 2021
Problem: Opening a user in the UMC users module takes more than 30 seconds Community umc , kopano , ucs-4 , performance , syntax-class	1	674	August 21, 2020
Problem: CPU of UCS Server Spikes Very Frequently Community ucs-4 , performance , problem , cpu	0	1327	February 15, 2019
Samba Shares super langsam bei vielen kleinen Dateien UCS - Univention Corporate Server german , samba , performance	4	2084	January 10, 2020
Problem: No Internet Connection When Using UCS as DNS Server Community ucs-4 , dns , performance , swap	0	751	December 30, 2019
Howto: Configure Apache for a High Load Scenarios Community ucs-4 , apache , performance , howto	0	2049	November 8, 2019
Problem: The shareaccess on a memberserver is very slow or not possible at all Community samba , ucs-4 , shares , performance	1	778	November 6, 2019
Debug: Performance Problems on a UCS system Community ucs-4 , performance	1	855	October 4, 2019
Problem: High CPU Load of a Single Samba Process Community samba , ucs-4 , ucs-4-2 , performance , problem	0	1954	October 29, 2018
Problem: Transfer Speed On Samba Shares Slow Community samba , ucs-4 , ucs-4-2 , performance , problem	0	2406	February 18, 2019
Problem: DNS Queries Are very Slow Through UCS Community ucs-4 , dns , performance , problem	1	1320	February 15, 2019
How-to: Tune postgreSQL Community ucs-4 , postgresql , performance , howto	0	1466	October 9, 2018
Problem: A Process uses 100% of CPU Community ucs-4 , performance , problem , cpu	0	847	October 8, 2018
Problem: 32bit UCS Very Slow Community ucs-4 , performance , memory , 32bit , problem	0	966	September 4, 2018