PowerScale：OneFS：LWWIT作期间的WERR_GEN_FAILURE
Summary: LWWIT 进程中的内存泄漏会导致WERR_GEN_FAILURE错误。
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Symptoms
数据包捕获显示使用 WITNESS 协议的“注册”请求的以下错误：
LWWIT 调试日志记录显示以下错误消息：
2820 2020-10-19 12:32:06.0756 10.1.1.1 → 10.1.1.2 WITNESS 146 Register response, Error: WERR_GEN_FAILURE
LWWIT 调试日志记录显示以下错误消息：
20211019103206:DEBUG:0x811b85510:LwWitSrvCheckAuthInfo():witness/server/lwwitd/witness_accesstoken.c:54: Error: STATUS_UNSUCCESSFUL = 0xc0000001 (3221225473)] 20211019103206:DEBUG:0x811b85510:WitnessSrvRegister():witness/server/lwwitd/witness_register.c:77: Error: ERROR_GEN_FAILURE (31)
Cause
LWWIT 存在内存泄漏。当进程达到其内存限制 1 GB 时，它无法再执行任何注册作。
Resolution
解决方法是在遇到问题的节点上重新启动 LWWIT 进程：
# ps p $(pgrep -f "lw-container lwwit"); pkill -2 -f "lw-container lwwit"; sleep 5; ps p $(pgrep -f "lw-container lwwit")
验证 lwwit 是否使用新 pid 重新启动。
OneFS 9.5 及更高版本中提供了永久修复。
Affected Products
PowerScale OneFSProducts
IsilonArticle Properties
Article Number: 000201066
Article Type: Solution
Last Modified: 16 ديسمبر 2025
Version: 2
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