Database & Cloud

Transmission released new version 2.93 already, while I still could not find the upgraded version in the SynoCommunity repository. The current 2.92 version has one issue on my system that it causes me...

I bought a NETGEAR EX6200 about one month ago, while have to say the experience was terrible when I setup it the first time. It provided me wonderful performance when I bridged it to another router, b...

I never thought mounting a shared filesystem maybe cause server reboot! One node in a three-node RAC database was rebooted without any reason, and I was contacted to find the possible reason. I checke...

Several days ago I helped to fix one ORA-12520 issue in RAC database, and from this issue I learned that special care should be taken when the listener.ora is modified in RAC database. The issue was t...

I have finished similar tasks more than three times, so I though I would better write down it so in the future I could have a reference and just need to follow it step by step. Below steps only tested...

I did not know why my NAS said one of the Basic volumes as 'Crashed' and I could not write files to it. At the beginning I though it should be easy task so I logged the system through SSH directly and...

In the previous days my new phone arrived and I found it could not access to my WIFI. It was very weird and I did not get any error message or prompt. When I input the SSID and the password then press...

Last day I connected the Microserver Gen8 and found the light of the iLO NIC port was always off and I also could not find its ip address from the router log, while the other two host NICs worked well...

When I changed my domain name, I planed three subdomains for the future usage: www, blogs and wiki, while unfortunately at that time only the blogs.dbcloudsvc.com had some contents and in fact it was ...

Last month I got the current job working as a warehouse assistance, and from that time I almost could not keep studying as I felt too tired when I got home and the only thing I wanted to do was sleepi...