worldaffairs.blog Report : Visit Site


  • Ranking Alexa Global: # 3,690,260

    Server:nginx...

    The main IP address: 192.0.78.24,Your server United States,San Francisco ISP:Automattic Inc  TLD:blog CountryCode:US

    The description :objective, nonpartisan and insightful...

    This report updates in 07-Sep-2018

Technical data of the worldaffairs.blog


Geo IP provides you such as latitude, longitude and ISP (Internet Service Provider) etc. informations. Our GeoIP service found where is host worldaffairs.blog. Currently, hosted in United States and its service provider is Automattic Inc .

Latitude: 37.748424530029
Longitude: -122.41367340088
Country: United States (US)
City: San Francisco
Region: California
ISP: Automattic Inc

HTTP Header Analysis


HTTP Header information is a part of HTTP protocol that a user's browser sends to called nginx containing the details of what the browser wants and will accept back from the web server.

X-nananana:Batcache
Transfer-Encoding:chunked
Strict-Transport-Security:max-age=86400
Vary:Accept-Encoding, Cookie
X-ac:3.ewr _dca
Server:nginx
Last-Modified:Fri, 07 Sep 2018 11:25:19 GMT
Connection:keep-alive
Link:; rel=shortlink
Cache-Control:max-age=291, must-revalidate
Date:Fri, 07 Sep 2018 11:25:28 GMT
X-hacker:If you're reading this, you should visit automattic.com/jobs and apply to join the fun, mention this header.
Content-Type:text/html; charset=UTF-8
Content-Encoding:gzip

DNS

soa:ns1.wordpress.com. hostmaster.wordpress.com. 2005071858 14400 7200 604800 300
ns:ns1.wordpress.com.
ns2.wordpress.com.
ns3.wordpress.com.
ipv4:IP:192.0.78.24
ASN:2635
OWNER:AUTOMATTIC - Automattic, Inc, US
Country:US
IP:192.0.78.25
ASN:2635
OWNER:AUTOMATTIC - Automattic, Inc, US
Country:US

HtmlToText

world affairs objective, nonpartisan and insightful menu home foreign policy economy social issues health president trump mini nuggets quick links to previous posts election 2016 about other topics technology search for: revival of enterprise storage industry enterprise storage industry goes through cycles of innovations and boredom. for a long time, storage was only an afterthought and people focused primarily on computing. then, in the 1990s, storage and networking became important — think emc and cisco. fibre channel, san (storage area network), nas and iscsi became vogue in the late 1990s and early 2000s; disks were getting faster; novel ideas such as object storage came into being; and cloud computing demanded vast storage. then storage reached a plateau around 2008. hard drives couldn’t spin any faster than 15k rpm; technology such as hadoop and distributed computing seemed to imply that storage had become a commodity; and there were no breakthroughs in protocols. drives got bigger, but slower, which meant that once again it was all about computing — just get faster cpus with more memory to handle the workload. enter ssd (solid state disks). these non-volatile flash memory drives are magnitudes of order faster than spinning hard drives. the latency is low in the order of sub-milliseconds; and data transfer — both iops and bandwidth — is out of this world. it’s like when the world went from boomboxes to ipods. the digital transformation was ready to invade the storage industry. but … there was one big problem: price. ssds were 100x more expensive than hdd (per unit capacity). this meant that storage arrays based on flash drives were akin to ferraris of storage systems. only customers with a lot of money and unique requirements for high performance could afford all-flash systems. inflexion point for ssd — declining price, new protocol however, that’s beginning to change now. in fact, we are at a tipping point now where all-flash storage arrays are becoming more affordable and competitive. also, technical geeks have come up with a new protocol, nvme, which is light-weight and much faster than the old scsi/sas/sata protocols. given these two factors, it’s very likely that within the next 5-10 years, flash drives and flash arrays will become the norm. ssd cost wait. right now, ssd’s are still 10x more expensive than hdd’s — about 30 cents a gb for an ssd, compared to 3 cents a gb for an hdd. does that mean the flash systems are still relegated to only niche markets? yes and no. for one, some customers evaluate the cost not “per gb” but “per i/o.” thus, if one system can perform 10x better than another one, customers will be willing to pay 10x for the first system. of course, flash cannot outperform hdd 10x in all circumstances — in sequential reads and writes, hdd can do as good a job as an ssd. ssd problems moreover, an ssd has three huge drawbacks: one, there are only limited number of writes/rewrites (also called program-erase or p-e) cycles that an ssd can handle before it dies; second, write/rewrite cycle often involves moving data around since an entire block has to be erased before any particular pages within the block can be updated; third, a big chunk of the ssd drive can be wasted (reserved) for moving data during garbage collection. wear leveling and garbage collection the first problem (limited p-e cycles) is handled via wear leveling . this is a bit like a person switching between multiple pairs of shoes to ensure that all shoes experience the same level of wear and tear. if data in some blocks experience a lot of rewrites/updates, then the data is moved to other blocks that haven’t been so busy. the second problem is handled through garbage collection. if a block has a lot of stale data and only some valid data, then first the valid data is moved to a new location, and then the entire block is erased. this makes the entire block available for new data. here’s a nice pic from an article : over-provisioning and write amplification the garbage collection requires a separate area within the ssd where data can be temporarily relocated. this extra space can amount to anywhere from 7% to 28% of the usable capacity. this is called over-provisioning. all the extra writes in moving data around and keeping track of them through metadata can lead to a lot of extra writes, which are time-consuming and damaging. this problem is referred to as write amplification. handling ssd problems all-flash vendors like pure storage (flasharray), hp (nimble), dell-emc (extremeio) have their own ways of handling the ssd problems. some like pure storage do it at the software level –their purity software that runs on the storage controllers take charge of the data layouts on the drives. most others let the ssd drives handle the issues such as wear leveling and garbage collection. the advantage of pure is that their intelligent software allows them to use cheaper, consumer-grade ssd’s that use mlc technology. other vendors use more expensive ssd’s which are based on slc and emlc technology. (here’s a nice article describing the differences between the various nand flash technologies). conclusion thanks to the falling prices of ssd’s, newer protocols (nvme and nvme-over-fabrics) and smarter algorithms/software, all-flash storage arrays are about to take off. storage as a weak link in the datacenter is about to become history. this is also perfect timing, since ai is becoming more mature, and 5g and iot are just around the corner. an explosion of data is about to be met with lightning-speed storage arrays! author: chris kanthan share this: facebook twitter reddit google linkedin like this: like loading... posted in technology and tagged flash arrays , mlc , slc , ssd on september 4, 2018 by world affairs - non-partisan and objective . leave a comment post navigation ← older posts search for: most viewed posts recent posts revival of enterprise storage industry disruptive and exciting technologies changing the world now blog at wordpress.com. post to cancel %d bloggers like this:

URL analysis for worldaffairs.blog


https://worldaffairs.blog/economy/
https://worldaffairs.blog/2018/09/04/revival-of-enterprise-storage-industry/?share=reddit
https://worldaffairs.blog/2016/11/06/did-hillary-clinton-murder-vince-foster-and-ron-brown/
https://worldaffairs.blog/2018/09/04/revival-of-enterprise-storage-industry/#respond
https://worldaffairs.blog/author/truthandsatire/
https://worldaffairs.blog/tag/slc/
https://worldaffairs.blog/2018/08/22/disruptive-and-exciting-technologies-changing-the-world-now/
https://worldaffairs.blog/2017/07/27/secular-syria-under-assad-slideshow/
https://worldaffairs.blog/2018/04/01/11-reasons-why-uk-spy-poisoning-is-a-false-flag-attack/
https://worldaffairs.blog/2018/09/04/revival-of-enterprise-storage-industry/?share=linkedin
https://worldaffairs.blog/2018/09/04/revival-of-enterprise-storage-industry/?share=google-plus-1
https://worldaffairs.blog/page/2/
https://worldaffairs.blog/election-2016/
https://worldaffairs.blog/other-topics/
https://worldaffairs.blog/2015/10/20/how-rockefeller-founded-modern-medicine-and-killed-natural-cures/

Whois Information


Whois is a protocol that is access to registering information. You can reach when the website was registered, when it will be expire, what is contact details of the site with the following informations. In a nutshell, it includes these informations;

Go to top

Mistakes


The following list shows you to spelling mistakes possible of the internet users for the website searched .

  • www.uworldaffairs.com
  • www.7worldaffairs.com
  • www.hworldaffairs.com
  • www.kworldaffairs.com
  • www.jworldaffairs.com
  • www.iworldaffairs.com
  • www.8worldaffairs.com
  • www.yworldaffairs.com
  • www.worldaffairsebc.com
  • www.worldaffairsebc.com
  • www.worldaffairs3bc.com
  • www.worldaffairswbc.com
  • www.worldaffairssbc.com
  • www.worldaffairs#bc.com
  • www.worldaffairsdbc.com
  • www.worldaffairsfbc.com
  • www.worldaffairs&bc.com
  • www.worldaffairsrbc.com
  • www.urlw4ebc.com
  • www.worldaffairs4bc.com
  • www.worldaffairsc.com
  • www.worldaffairsbc.com
  • www.worldaffairsvc.com
  • www.worldaffairsvbc.com
  • www.worldaffairsvc.com
  • www.worldaffairs c.com
  • www.worldaffairs bc.com
  • www.worldaffairs c.com
  • www.worldaffairsgc.com
  • www.worldaffairsgbc.com
  • www.worldaffairsgc.com
  • www.worldaffairsjc.com
  • www.worldaffairsjbc.com
  • www.worldaffairsjc.com
  • www.worldaffairsnc.com
  • www.worldaffairsnbc.com
  • www.worldaffairsnc.com
  • www.worldaffairshc.com
  • www.worldaffairshbc.com
  • www.worldaffairshc.com
  • www.worldaffairs.com
  • www.worldaffairsc.com
  • www.worldaffairsx.com
  • www.worldaffairsxc.com
  • www.worldaffairsx.com
  • www.worldaffairsf.com
  • www.worldaffairsfc.com
  • www.worldaffairsf.com
  • www.worldaffairsv.com
  • www.worldaffairsvc.com
  • www.worldaffairsv.com
  • www.worldaffairsd.com
  • www.worldaffairsdc.com
  • www.worldaffairsd.com
  • www.worldaffairscb.com
  • www.worldaffairscom
  • www.worldaffairs..com
  • www.worldaffairs/com
  • www.worldaffairs/.com
  • www.worldaffairs./com
  • www.worldaffairsncom
  • www.worldaffairsn.com
  • www.worldaffairs.ncom
  • www.worldaffairs;com
  • www.worldaffairs;.com
  • www.worldaffairs.;com
  • www.worldaffairslcom
  • www.worldaffairsl.com
  • www.worldaffairs.lcom
  • www.worldaffairs com
  • www.worldaffairs .com
  • www.worldaffairs. com
  • www.worldaffairs,com
  • www.worldaffairs,.com
  • www.worldaffairs.,com
  • www.worldaffairsmcom
  • www.worldaffairsm.com
  • www.worldaffairs.mcom
  • www.worldaffairs.ccom
  • www.worldaffairs.om
  • www.worldaffairs.ccom
  • www.worldaffairs.xom
  • www.worldaffairs.xcom
  • www.worldaffairs.cxom
  • www.worldaffairs.fom
  • www.worldaffairs.fcom
  • www.worldaffairs.cfom
  • www.worldaffairs.vom
  • www.worldaffairs.vcom
  • www.worldaffairs.cvom
  • www.worldaffairs.dom
  • www.worldaffairs.dcom
  • www.worldaffairs.cdom
  • www.worldaffairsc.om
  • www.worldaffairs.cm
  • www.worldaffairs.coom
  • www.worldaffairs.cpm
  • www.worldaffairs.cpom
  • www.worldaffairs.copm
  • www.worldaffairs.cim
  • www.worldaffairs.ciom
  • www.worldaffairs.coim
  • www.worldaffairs.ckm
  • www.worldaffairs.ckom
  • www.worldaffairs.cokm
  • www.worldaffairs.clm
  • www.worldaffairs.clom
  • www.worldaffairs.colm
  • www.worldaffairs.c0m
  • www.worldaffairs.c0om
  • www.worldaffairs.co0m
  • www.worldaffairs.c:m
  • www.worldaffairs.c:om
  • www.worldaffairs.co:m
  • www.worldaffairs.c9m
  • www.worldaffairs.c9om
  • www.worldaffairs.co9m
  • www.worldaffairs.ocm
  • www.worldaffairs.co
  • worldaffairs.blogm
  • www.worldaffairs.con
  • www.worldaffairs.conm
  • worldaffairs.blogn
  • www.worldaffairs.col
  • www.worldaffairs.colm
  • worldaffairs.blogl
  • www.worldaffairs.co
  • www.worldaffairs.co m
  • worldaffairs.blog
  • www.worldaffairs.cok
  • www.worldaffairs.cokm
  • worldaffairs.blogk
  • www.worldaffairs.co,
  • www.worldaffairs.co,m
  • worldaffairs.blog,
  • www.worldaffairs.coj
  • www.worldaffairs.cojm
  • worldaffairs.blogj
  • www.worldaffairs.cmo
Show All Mistakes Hide All Mistakes