Database & Cloud | Finding the right solutions

ThinkPad E485 memory compatibility issue

For a long time I used my old T420s laptop as primary device while it could only support 16G memory....

22/08/2019 32 views Comment

Handled a ntp issue these days and I want to share my learning here as I could not find the right an...

21/08/2019 Linux 38 views Comment

Long time ago, when I studied the Veritas LVM, I knew the PVG term which meant physical volume group...

29/07/2019 Unix 27 views Comment

Last night I installed the latest NexentaStor Community Edition (5.2.1) and tried to create an iSCSI...

28/07/2019 Storage 56 views Comment

Today one customer said the data sync of Oracle Dataguard had issue and our guys checked the alert l...

23/07/2019 Oracle 81 views Comment

I provided a 12c RAC step-by-step installation guide to client and he got issue during the deploymen...

16/07/2019 Linux 30 views Comment

These days my friend Zhiguo discussed with me about the vote disk issue of Normal Redundancy ASM dis...

11/07/2019 Oracle 47 views Comment

I got big trouble when I tried to deploy the Exadata test environment on my laptop and I found one p...

21/06/2019 Windows 26 views Comment

Several weeks ago I patched a 12.2 Oracle RAC and got several issues, I realized there were some key...

16/06/2019 Oracle 32 views Comment

In last week I upgraded my laptop from T420s to E485 to get maximum 32G memory also because the T420...

10/06/2019 Linux 28 views Comment