Database & Cloud | Finding the right solutions

Xntpd restarted due to no time server selected

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 79 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 41 views Comment

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

28/07/2019 Storage 148 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 327 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 48 views Comment

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

11/07/2019 Oracle 80 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 41 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 53 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 50 views Comment

Good news for me. :) Will keep hard working on that and hope one day I could build my own business t...

07/05/2019 51 views Comment