HA Agent – Fault Domain Manager (FDM) overview
Fault Domain Manager (FDM)
Most important component in HA cluster is FDM (Fault Domain Manager) agent. It is responsible for some of following tasks:
Communicating host…
tác giả
EWS web application pool stops after the February 2023 Security Update is installed
Exchange Version: Exchange Server 2019 Exchange Server 2016
Symptoms
After you install the Exchange Server February 2023 Security Update on Microsoft…
Exchange Server 2013 End of Support Coming Soon
On April 11, 2023, less than 90 days from today, Exchange Server 2013 reaches End of Support!
After that date, Microsoft will no longer provide:
Technical support for…
New opt-in endpoint for POP3/IMAP4 clients that need legacy TLS
Exchange Online ended support for TLS1.0 and TLS1.1 in October 2020. This year, we plan to disable these older TLS versions for POP3/IMAP4 clients to secure our customers and meet…
Top 13 Free PBX business solutions
Adopting an existing VOIP service from the top PBX providers is a suitable solution for many companies. But it is not an easy job to find the right one.
Providers are…
How to Delegate permission to allow users to join computers to AD-Join Domain
Description
The story of system administration of enterprises is usually medium-sized, medium-sized, enterprise… If our business is small, usually the network administrator…
Network Adapter Configurations For DAG Members best practice
It is important to configure the network adapter settings correctly for a DAG member. Few points that need to be noted:
Single NIC for DAG members is supported.All DAG members…
Update Fix FIP-FS Handling Error Y2K22 Email Stuck In Transport Queues When Updating Exchange Server…
Description
According to the article on 01/01/2022, there is an important error message about the inter-Exchange failure to send/receive Y2K22 here
Recently, after reporting…
Update Antimalware Exchange error “Message deferred by categorizer agent, FIP-FS”
Desciption
Those of you who are using it, please note. The beginning of 2022 is on New Year's Day. Microsoft Exchange Just released MSFTExchange has released the #msantimalware…
How To Remove Checkpoint Snaphots Hyper-V State Recovery
Description
For VMs in hyper-v create and delete checkpoints is normal. However, for some reason we use Veritas backup or Veeam backup software but fail midway, state VMs have…