Best practices for expanding or replacing disk arrays
No matter how much storage capacity you squeeze into a disk array, it’s just a matter of time until that space is completely filled. Users everywhere are challenging existing storage resources with applications that proliferate media-hungry data files. It’s enough…
Disable archive logs
Before executing check whether HA is deploye and take necessary precautions (cluster freeze). Consider impact on backup of the DB, full backup is required to restore data. Data changes between full backups will be lost in case of restore oracle@hostname:/oracle…
Great blog about SIP
Andrew’s Session Border Controller Checklist SBC Resiliency Building a Resilient SIP Solution Does it meet your capacity requirements? Does it scale via licenses, hardware, software, or all three? How many active sessions can it support? Does it distinguish between users, trunks, instant…
VMWare version/update identification
Open VMware vSphere and select About or mark vCenter and version will be displayed. Then find relevant Build number in index table on link below. https://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1014508
Reduce wasted time
RescueTime is a tool that allows you to easily understand and optimize how you and your team spends their time and attention. One of the most important things about RescueTime is that there is NO DATA ENTRY. A personal analytics service…
WTF is SVF
Huawei’s Super Virtual Fabric (SVF) technology virtualizes multiple devices into one logical device to shield complex connections among devices and implement unified management and control of network devices. Huawei CSS/CSS2 and iStack are horizontal virtualization technologies that virtualize multiple network…
HCNA Storage Huawei Certification
Those who are interested in HCNA can get Huawei certification resources form training website,if you want to study ICT tech and solution,training and support website are good to start with. HCNA-Storage e-learning: !createNavi#navi%5Bid%5D=MW000001_term1000025185&navi%5B_url%5D=spte-routshow¶ms%5BcourseId%5D=Node1000006327 HCNA-Storage PDF: !createNavi#navi%5Bid%5D=M008_term1000025185&navi%5B_url%5D=spte-train-face-router-project¶ms%5BcourseId%5D=Node1000004773 Others certification are like this above First…
Capital C movie
Great inspirational movie about crowdfunding now available on Netflix. Funded by 586 people from 24 countries through a crowdfunding campaign on kickstarter, CAPITAL C is the first feature length documentary dedicated to crowdfunding. Over the course of more than three…
Oracle table space used check
with t as (select t1.tablespace_name, round(t1.tot / 1024 / 1024, 2) tot, round(t2.free / 1024 / 1024, 2) free, round((t1.tot – t2.free) / 1024 / 1024, 2) used, round((t1.tot – t2.free) / t1.tot * 100, 2) per from (select tablespace_name,…