Fix Random LockFailException: Too many waiters error

Trong log mailbox.log xuất hiện lỗi: com.zimbra.cs.mailbox.MailboxLock$LockFailedException: too many waiters

"com.zimbra.cs.mailbox.MailboxLock$LockFailedException: too many waiters: 15  at com.zimbra.cs.mailbox.MailboxLock.lock(MailboxLock.java:187)  at com.zimbra.cs.mailbox.Mailbox.beginTransaction(Mailbox.java:1710)  at com.zimbra.cs.mailbox.Mailbox.beginReadTransaction(Mailbox.java:1686)"

Cách sửa lỗi:

Thay đổi tham số : mailbox_lock_max_waiting_threads

su - zimbra zmlocalconfig -e zimbra_mailbox_lock_max_waiting_threads=30 zmmailboxdctl restart