Partially Verified65% confidenceFactTime unknown
Distributed locks can establish mutually exclusive access among multiple service instances via Redis's SETNX command or the Redlock algorithm.
3
Sources
65%
Confidence
Long-term
Relevance
6/1/2026
First Seen
Sources
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Related Claims
UnverifiedWhen implementing a distributed lock with Redis, releasing the lock should use a Lua script to verify the holder's identity so as to avoid mistakenly deleting someone else's lock.74% similarUnverifiedRedlock algorithm author Antirez and distributed systems researcher Martin Kleppmann once engaged in a famous debate over whether short leases would cause lock safety failures under network partitions or process pauses.71% similarUnverifiedIn production, Redis's atomic command SET key value NX PX 30000 can be used to implement the idempotency lock, and the TTL prevents a server crash from permanently locking a user's account.64% similarUnverified平台锁定分为数据锁定和运行时锁定两个维度64% similarUnverifiedThe solution of reusing database transaction locks eliminates the need to additionally introduce distributed lock middleware such as Redis or ZooKeeper.63% similar
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