2026/02/26

commvault備份虛擬機失敗 There are too many existing backup snapshots on virtual machine

 環境:

commvault

異常狀況:

備份失敗

錯誤碼: [91:148] 描述: There are too many existing backup snapshots on virtual machine [xx]. Backup snapshots are being cleaned up, but manual intervention may be required to ensure that all snapshots are removed. This may indicate that the storage is unable to keep up with the I/O activity of the virtual machine during a backup. Source: backupserver, Process: vsbkp 

解決過程:

主要是因為備份虛擬機時,會先建立快照,但因為備份程式當掉,當成快照沒被清除。

之後要再備份就會出現此錯誤。

這時就連上esxi,到該虛擬機的快照管理中,把快照"全部刪除",然後就可以正常備份了。


Environment:

Commvault

Issue:

Backup failed with the following error:

Error Code: [91:148]
Description:
There are too many existing backup snapshots on virtual machine [xx]. Backup snapshots are being cleaned up, but manual intervention may be required to ensure that all snapshots are removed. This may indicate that the storage is unable to keep up with the I/O activity of the virtual machine during a backup.
Source: backupserver
Process: vsbkp

Resolution:

This issue occurs because when backing up a virtual machine, the system first creates snapshots. However, if the backup process crashes or fails, the snapshots may not be removed properly.

When attempting the next backup, this error will appear.

To resolve the issue:

  1. Log in to the ESXi host.

  2. Open the Snapshot Manager for the affected virtual machine.

  3. Select Delete All snapshots.

After removing all snapshots, the backup should run normally again.

2026/02/25

SQL management tool連線時出現錯誤:此憑證鏈結是由不受信任的授權單位發出的

 

環境:

MS SQL2022


異常狀況:

SQL management tool連線時出現錯誤:此憑證鏈結是由不受信任的授權單位發出的


解決過程:

錯誤訊息「此憑證鏈結是由不受信任的授權單位發出的」是因為 SQL Server 2022 預設強制執行加密連線。

勾選下面的「信任伺服器憑證」選項,即可正常登入。




Environment:

MS SQL Server 2022

Issue:

When connecting using the SQL management tool, the following error appears:
“The certificate chain was issued by an authority that is not trusted.”

Resolution:

This error occurs because SQL Server 2022 enforces encrypted connections by default.

Enable the “Trust Server Certificate” option in the connection settings, and then you will be able to log in normally.



2026/02/23

SQL 2022安裝時卡住不動

環境:

MS SQL2022

Kaspersky endpoint security


異常狀況:

MS SQL2022安裝到一半停住很久,cpu跟ram的使用資源都不會動。


解決過程:

將Kaspersky endpoint security防護暫停後,就會繼續安裝過程,完成剛裝


Environment:

MS SQL Server 2022
Kaspersky Endpoint Security

Issue:

During the installation of MS SQL Server 2022, the setup process gets stuck for a long time.
CPU and RAM usage remain unchanged and the installation does not continue.

Resolution:

After temporarily disabling Kaspersky Endpoint Security protection, the installation process resumes and completes successfully.