alwayson只讀節(jié)點數(shù)據(jù)文件的磁盤被寫滿該怎么辦

本篇文章給大家分享的是有關(guān)alwayson只讀節(jié)點數(shù)據(jù)文件的磁盤被寫滿該怎么辦，小編覺得挺實用的，因此分享給大家學(xué)習(xí)，希望大家閱讀完這篇文章后可以有所收獲，話不多說，跟著小編一起來看看吧。

環(huán)境：
sqlserver alwayson架構(gòu)
主節(jié)點1個
standby節(jié)點1個
輔助只讀節(jié)點1個

問題：
輔助只讀節(jié)點的數(shù)據(jù)文件和日志文件的磁盤被寫滿。
數(shù)據(jù)文件和日志文件在一個磁盤上。

解決辦法：
增加一塊磁盤。

1、修改文件的存放位置下次啟動生效

--alter database testDb modify file ( name = testDb_log, filename = 'G:\SQL_DATA\testDb\testdb_log.ldf'); 

這里只更改數(shù)據(jù)文件位置。

2、關(guān)閉輔助只讀節(jié)點的sqlserver服務(wù)

3、把輔助只讀節(jié)點上的數(shù)據(jù)文件拷貝到新的磁盤上，然后刪除老數(shù)據(jù)文件

4、開啟輔助只讀節(jié)點的sqlserver服務(wù)。
等待輔助只讀節(jié)點上數(shù)據(jù)庫自動進(jìn)行recovery

recovery完成后，可以看到alwayson狀態(tài)還是不正常，數(shù)據(jù)還是沒有同步。

AlwaysOn Availability Groups connection with primary database established for secondary database 'gbs' on the availability replica 'BPM-NEW-DB02' with Replica ID: {b8841279-8139-43f8-ac69-827c302efd43}. This is an informational message only. No user action is required.
The recovery LSN (7249:925328:1) was identified for the database with ID 5. This is an informational message only. No user action is required.

3369 transactions rolled forward in database 'gbs' (5:0). This is an informational message only. No user action is required.

Recovery completed for database gbs (database ID 5) in 970 second(s) (analysis 210572 ms, redo 491239 ms, undo 0 ms.) This is an informational message only. No user action is required.

需要在輔助只讀節(jié)點上執(zhí)行：

ALTER DB param option: RESUME

AlwaysOn Availability Groups data movement for database 'gbs' has been resumed. This is an informational message only. No user action is required.

AlwaysOn Availability Groups connection with primary database established for secondary database 'gbs' on the availability replica 'BPM-NEW-DB02' with Replica ID: {b8841279-8139-43f8-ac69-827c302efd43}. This is an informational message only. No user action is required.

The recovery LSN (7249:925328:1) was identified for the database with ID 5. This is an informational message only. No user action is required.

輔助只讀節(jié)點開始追主節(jié)點日志，同步恢復(fù)正常。

以上就是alwayson只讀節(jié)點數(shù)據(jù)文件的磁盤被寫滿該怎么辦，小編相信有部分知識點可能是我們?nèi)粘９ぷ鲿姷交蛴玫降?。希望你能通過這篇文章學(xué)到更多知識。更多詳情敬請關(guān)注億速云行業(yè)資訊頻道。