Concurrency on SILO https://silo.pgsty.com/tags/concurrency/ Recent content in Concurrency on SILO Hugo en Thu, 12 Nov 2026 03:50:08 +0800 Site Replication State Locks: Snapshot Topology Before Storage I/O and Peer RPCs https://silo.pgsty.com/blog/design/site-replication-lock-snapshots/ Wed, 11 Nov 2026 00:00:00 +0000 https://silo.pgsty.com/blog/design/site-replication-lock-snapshots/ Why holding SiteReplicationSys.RLock() across IAM healing, bucket healing, status collection, and peer hooks deadlocks permanently under Go’s sync.RWMutex once a configuration writer queues, and why leaf-only state snapshots are the minimal complete repair.