Saturday, December 31, 2022
Friday, December 23, 2022
Thursday, December 15, 2022
CVE-2022-37971 - Security Update Guide - Microsoft - Microsoft Windows Defender Elevation of Privilege Vulnerability
If your Windows Defender engine version is 1.1.19700.2 or above, you will be save from CVE-2022-37971
Reference:
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-37971
Thursday, December 8, 2022
How to fix failed to login Windows 10 by using Microsoft account
- Use a local administrator to login the machine
- Run "sfc /scannow" in command prompt
- Run "Dism /Online /Cleanup-Image /ScanHealth" in command prompt
- Run "Dism /Online /Cleanup-Image /CheckHealth" in command prompt
- Run "Dism /Online /Cleanup-image /RestoreHealth" in command prompt
- Reboot your machine
- You should able to use your Microsoft account to login now
Reference:
Fix: "We can't sign in to your account" Error on Windows
https://www.youtube.com/watch?v=I3vpwuRoW9I
Tuesday, December 6, 2022
SAN Storage Migration method
| Oracle ASM Storage Migration | Huawei SmartMigration | |
| LUN Type | ASM | Block |
| File System | ASM | Any OS file system |
| Down Time | Zero | Time needed to build logical relationship |
| Fallback Method | Rollback Snapshot | Rollback Snapshot |
| Implementation Complexity | Need Oracle Knowledge | More Steps |
| Automatic Cutover | Yes | Yes |
| Volume Group Information | N/A | Need to export before migration |
| Scenarios | Oracle Database with ASM | All |
| Huawei SmartMigration | Host copying | |
| LUN Type | Block | File |
| File System | Any OS file system | Any OS file system |
| Down Time | Time needed to build logical relationship | The application need to be offline during copying |
| Fallback Method | Rollback Snapshot | Use Source LUN |
| Implementation Complexity | More Steps | Simpler |
| Automatic Cutover | Yes | No |
| Volume Group Information | Need to export before migration | N/A |
| Scenarios | All | File level |
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