https://silo.pgsty.com/tags/locking/ Recent content in Locking on SILO Hugo en Mon, 09 Nov 2026 12:30:06 +0800 https://silo.pgsty.com/blog/design/native-restore-two-phase/ Fri, 06 Nov 2026 00:00:00 +0000 https://silo.pgsty.com/blog/design/native-restore-two-phase/ Why a native restore held the object lock for its whole tier download, why the first fix of #281 also stranded failed ordinary uploads, and how staging outside the lock and a short, checked commit replace the private upload. https://silo.pgsty.com/blog/design/single-pool-lock-domains/ Wed, 04 Nov 2026 00:00:00 +0000 https://silo.pgsty.com/blog/design/single-pool-lock-domains/ Why DELETE and CopyObject can fail to exclude PUT on the same key in a distributed single-pool deployment whose erasure sets do not share the same hosts, which layouts that covers, what the race does to xl.meta, and the smallest routing change that closes it.