Isilon：什么是共享合并锁定
Summary: 共享合并锁定是群集中每个节点上的读写锁定。共享合并锁定用于确保在合并节点时群集处于非活动状态，以防止损坏。 每当进行组更改时，都会使用共享合并锁定。这样一来，所修改的组以及所加入、添加或失败的节点可以就锁定状态达成一致。
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Instructions
要确认是否有任何节点具有合并锁定，请运行以下命令：
isi_for_array -s sysctl efs.gmp.merge_lock_state |grep EXCLUSIVE_WAITING
如果任何节点具有合并锁定，将返回类似于以下内容的消息：
<node identifier>: efs.gmp.merge_lock_state: EXCLUSIVE_WAITING
如果运行 sysctl efs.gmp.merge_lock_state 命令返回 EXCLUSIVE_HELD 或 EXCLUSIVE_WAITING 响应超过几秒钟，请联系戴尔技术支持以获得帮助。
Affected Products
IsilonProducts
PowerScale OneFSArticle Properties
Article Number: 000020263
Article Type: How To
Last Modified: 01 Jul 2025
Version: 4
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