1/2
Maqsood9090 Lv2  Posted 2026-Sep-23 11:31
  
B. Prevent split‑brain scenario during network partition
Yousafking Lv2  Posted 2026-Sep-23 11:43
  
B. Prevent split‑brain scenario during network partition
Korchai Lv2  Posted 2026-Sep-23 11:53
  
B. Prevent split‑brain scenario during network partition
Humayun Ahmed Lv4  Posted 2026-Sep-23 11:56
  
B. Prevent split‑brain scenario during network partition
Muhammad Shiraz Lv3  Posted 2026-Sep-23 12:18
  
B. Prevent split‑brain scenario during network partition
Newbie585065 Lv3  Posted 2026-Sep-23 12:26
  
   B. Prevent split‑brain scenario during network partition
Syed Majid Lv1  Posted 2026-Sep-23 12:34
  
B. Prevent split-brain scenario during network partitionWitness = Tie-breaker / Referee.In aSAN, data needs majority (quorum) to stay online:2-node cluster: If network link between Node 1 and Node 2 breaks, both nodes are still alive. Who should keep running VMs? Without Witness, both think the other is dead -> Split-Brain -> data corruption.With Witness (3rd small site/VM):
Node 1 + Witness = 2 votes = quorum = keeps running
Node 2 = 1 vote = goes offline. Data safe.Stretched Cluster (Site A + Site B): Same logic. If inter-site link fails, Witness at 3rd site decides which Datacenter stays primary.
ASpen Lv2  Posted 2026-Sep-23 12:35
  
B. Prevent split‑brain scenario during network partition
Rendy Rinaldy Lv3  Posted 2026-Sep-23 12:45
  
B. Prevent split‑brain scenario during network partition
rizzuan Lv2  Posted 2026-Sep-23 12:48
  
B. Prevent split-brain scenario during network partition