Articles about Cache

JavaScript CPU cache snooper tells crooks EVERYTHING you do online

Four Columbia University boffins reckon they can spy on keystrokes and mouse clicks in a web browser tab by snooping on the PC's processor caches. The exploit is apparently effective against machines running a late-model Intel CPU, such as a Core i7, and a HTML5-happy browser – so perhaps about 80 percent of desktop machines. …
Darren Pauli, 21 Apr 2015
Dell logo

Dell PowerEdge hooks up with SanDisk, stuffs servers with DAS Cache

Dell's next-generation PowerEdge servers are going to use DAS Cache SSD caching software from SanDisk. The R730, R730XD, R630, T630, and R920 servers fitted with direct-attached disk storage will have the DAS Cache software. It complements Dell's existing Fluid Cache for SAN, network-attached block storage. An R730-XD saw a 37 …
Chris Mellor, 08 Sep 2014
Facebook logo

Facebook unleashes inter-cache router code on a waiting world

Facebook has slung another slice of code into the open source world: the software that lets it sling content between caches around the world, fast enough to keep The Social NetworkTM social. First discussed last year at Usenix, “Mcrouter” handles “all traffic to, from, and between thousands of cache servers across dozens of …

Samsung wants a bite of flash cache, will eat Proximal Data – sources

Samsung is buying Proximal Data, a flash caching software company, people close to the situation told The Register, although no formal announcement has been made. Proximal was founded in 2011 by CEO Rory Bolt, who was involved with Avamar and heavily involved in selling it to EMC for $165m. The company provides AutoCache, which …
Chris Mellor, 29 Oct 2014
willy wonka oompa loompa

Google creates cloud code cache

With an uncharacteristic lack of fanfare, Google has decided to hang around the kitchen at the code repository party. With Microsoft, AWS, and Atlassian and BitBucket already eyeing off the popularity of GitHub, it's probably no surprise that the Chocolate Factory would also like a piece of the action. Google has been quietly …
CacheBox

Budge up, yet another flash cache software biz wants to squeeze in

Blocks and Files Your humble hack must admit he started yawning almost before finishing the first sentence of the announcement: startup CacheBox has built server flash caching software called CacheAdvance, which gets apps running faster. Don't they all? Flash caching software products, I mean. Sure, says CacheBox, but we do it better, much …
Chris Mellor, 08 Aug 2014
Fisheye camera shot of MICA rocket shot into aurora borealis

Let them eat cache: PernixData crams RAM in virtual flash platform

PernixData has added RAM as a cache and Network File System support to its FVP clustered flash cache product with the aim of making virtual machines go even faster. FVP is a VMware kernel module that aggregates flash (PCIe or SSD) across a set of clustered VMware ESXi servers and provides read and write caching to ESXi such that …
Chris Mellor, 28 Apr 2014

Expired router cache sends Google Cloud Engine TITSUP

Google's Cloud Engine (GCE) has experienced Total Inability to Support Usual Performance (TITSUP) for about two-and-a-half hours. Incident 15045, as Google describes the outage, kicked off at about 22:59 on the evening of 18 February (West Coast US time) and then rolled on until 01:31 the next day. Virtual machines in the …
Simon Sharwood, 20 Feb 2015
A black hole

Take CTRL! Shallow minds ponder the DEEP spectre of DARK CACHE

Something for the Weekend, Sir? If in doubt, right-click. It’s a motto that has served me well and stood the test of time. Can’t locate a command under multiple sub-menus? Right-click – it’s probably in the contextual menu. Can’t remember what the command is called? Right-click – you’ll find it there. Have absolutely no idea what to do next? Right-click – it …
Alistair Dabbs, 12 Oct 2014
Vulture

Fine print: Dell bod tells us the details of Fluid Cache for SAN

Fluid Cache for SAN is Dell’s technology to integrate server PCIe flash cards and networked SAN storage. We talked to Bob Fine, director of product marketing at Compellent to find out more about how it works. El Reg: Is Compellent's Storage Center (Data Progression functionality) loading data into the connected server's PCIe …
Chris Mellor, 16 Apr 2014

Frenchies' rash cache clash dashed: US courts trash Android patent bid

A US Appeals Court has rejected a patent case brought by French digital security biz Gemalto against Google's Android operating system. The court upheld [PDF] the decision of the lower courts that the Android platform did not infringe three Gemalto patents that cover technology in the firm's smartcards. The three patents in …

EMC dishes up 8 times more cache to hungry Isilon PAN

EMC is adding more performance grunt to its Isilon scale-out cluster Performance Accelerator Node (PAN) by replacing it with a new box featuring eight times more level 1 cache. The 256GB of L1 cache in the forthcoming A100 PAN means more data can be held in memory. The aggregate throughput per node is 1,100MB/sec. It's not a …
Chris Mellor, 10 Apr 2013
Mustang drag racer

Dell tanks up with hot Fluid Cache, drives databases twice as fast

Dell has extended its Compellent array's automated data tiering to place hot data in connected server's PCIe flash caches, nearly doubling database access speed, increasing user counts 6 X and lowering per user costs by 70 per cent. The news of the Fluid Cache for SAN product came at Dell's Enterprise Forum in Frankfurt. Marius …
Chris Mellor, 15 Apr 2014

Microsoft soars above Amazon with cloud cache

Microsoft has launched a new Azure technology to give developers a dedicated storage layer for frequently accessed information, and its pricing and features trump similar tech fielded by cloud incumbent Amazon Web Services. The caching service was launched in a preview format by Microsoft on Tuesday, and marks the creation of …
Jack Clark, 03 Sep 2013

Symantec gives three-year-old Storage Foundation a taste of flashy cache

Symantec has updated its long-lived Storage Foundation software to make use of a server’s SSDs and speed up app and data access times by up to 400 per cent. Storage Foundation, once the Veritas Foundation Suite, provides online storage management and includes a file system, deduplication, compression, thin provisioning, and …
Chris Mellor, 13 Dec 2013
Cloudy sky

Spinning rust and tape are DEAD. The future's flash, cache and cloud

Blocks and Files FCC. That’s the way storage could be going in data centres in the next few years. FCC; flash, cache and the cloud. Amazon’s physical cloud storage gateway development – well, the supposed development – caused little ripples, echoes in my mind, and the many confusing pieces in the constantly developing storage technology jigsaw …
Chris Mellor, 09 Dec 2013

NetApp feeds HPC monster: How much cache? That would be telling

NetApp has boosted its high performance computing style storage arrays, the "not-ONTAP" E-Series arrays, by adding a solid state drive cache, better data protection and new network connectivity options. But the storage vendor is keeping quiet on flash cache capacity. NetApp's HPC style arrays ingest and disgorging data faster …
Chris Mellor, 09 Nov 2012
The Register breaking news

Password-keeper LastPass plugs up IE cache leak vuln

LastPass has patched a flaw that meant Windows versions of its password-management software were capable of leaking login credentials that had been auto-filled into fields by its password manager. The bug – which affected Internet Explorer users on Windows only – meant that an attacker who managed to obtain a memory dump of …
John Leyden, 20 Aug 2013
Hazelnuts

Hazelcast adds amped-up caching to its in-memory tech

In-memory open source NoSQLer Hazelcast has announced a caching update to its product range, claiming v3.5 of its High Density Memory Store offers “100’s of GB of near cached data to clients for massive application scalability”. The near cache provides hundreds of gigabytes of in-memory data on a single application server, …
Chris Mellor, 18 Jun 2015

Western Digital gobbles VeloBit in flash cache cash splash dash

Western Digital is buying flash cache software startup VeloBit and its HyperCache product technology. HyperCache accelerates information access by relying on banks of fast RAM and putting a compressed copy of highly active data stored on disk into SSDs or any other kind of flash. The algorithms for doing this are said to lead …
Chris Mellor, 11 Jul 2013

Intel serves flashy speed to penguins after eating Nevex's cache

Intel has launched its Cache Acceleration Software (CAS), the renamed Nevex CacheWorks software, integrating it with its DC S3700 SSD and and 910 Series server flash card. CacheWorks and now CAS provides a policy-based flash cache for application data stored on disk drives, utilising a server's SSD or PCIe flash card, and then …
Chris Mellor, 13 Feb 2013
DDN IME block diagram

DDN: Parallel file systems hit the wall? Let them eat super-duper-charged cache

DataDirect Networks reckons existing parallel file systems will run full tilt into a scalability wall as they get overwhelmed by concurrent file accesses and locks from HPC compute complexes with tens of thousands of cores. A bigger, better and faster cache is needed. DDN has devised the Infinite Memory Engine (IME) concept and …
Chris Mellor, 26 Nov 2013

Ofcom mulls selling UK govt's IPv4 cache amid IPv6 rollout flak

Comment The UK is in danger of falling behind the rest of the world in rolling out IPv6 networking, while Ofcom sees pound signs and focuses on workarounds, it's claimed. In a thought-provoking blog post, internet policy expert Emily Taylor digs into the UK's adoption of IPv6 – an upgrade to internet infrastructure that experts have …
Kieren McCarthy, 16 Dec 2014

Hacking Team: We're the good guys, but SO misunderstood. Like Batman

The boss of Italian spy firm Hacking Team has spoken out for the first time about the recent massive hack of the company databases. This has exposed severe software security holes and gifted terrorists with zero-day exploits, among other things. David Vincenzetti, in an interview with La Stampa newspaper, claimed his firm …
Kelly Fiveash, 12 Jul 2015
homeless man with sign

NetApp Flash Cache for no cash

Rumour central has NetApp offering free Flash Cache on its high-end FAS6000 arrays. This news comes from a usually reliable source, and our belief is that it could be announced in a time period of single-digit weeks. The FAS arrays would get 512GB of Flash Cache to accelerate read I/Os, with no price increase. NetApp has …
Chris Mellor, 22 Aug 2011
A PowerEdge rack server spitting out an Express Flash SSD module

Dell pours Fluid Cache into PowerEdge servers

RNA Networks got its start doing memory clustering across multiple server nodes, but since buying the company nearly two years ago Dell has been tweaking the memory-caching engine to speed up disk accesses. Specifically, the Fluid Cache software for PowerEdge servers that Dell is finally delivering converts Express Cache solid …

Fusion-io straps on NetApp feedbag for cache feeding frenzy

NetApp and Fusion-io are working to link flash-accelerated servers with NetApp arrays and dynamically move data from the arrays to Fusion's ioMemory flash cards in the servers using NetApp's VST technology. Fusion has issued a statement about this, saying its own server caching software will be involved as well. VST is NetApp's …
Chris Mellor, 31 Jul 2012
cable

Cache bang wallop! Huge loads spark NetApp flash crash

Some high-end NetApp FAS6000 arrays are suffering failures that cause them to halt and restart. NetApp is fixing the problem. NetApp Flash Cache NetApp Flash Cache PCIe card El Reg understands that several FAS6000 customers in Europe have discovered that their arrays stop working while under heavy load and abruptly restart. …
Chris Mellor, 19 Mar 2012
The Windows 10 (optional) full screen Start menu now looks more like 8

Windows 10's Torrent-U-Like updates slurp your precious bandwidth

Feel like your network bandwidth is slipping away? Windows 10 could be the culprit. Microsoft’s new desktop operating system has employed a torrent-style approach to sharing updates with your fellow Windows 10 users. Windows 10 employs a system of sharing updates between users’ PCs and across their own networks rather than …
Gavin Clarke, 31 Jul 2015

Pwned Hacking Team tells cops, govts to shut down software

Flayed surveillance outfit Hacking Team is telling customers to suspend running instances of its software after 400GB of its source code and internal data was stolen and posted online. The Milan company sells spy software to law enforcement agencies, and has been accused by activist groups of happily signing up oppressive …
Darren Pauli, 07 Jul 2015

Drupal flicks fix to nix OpenID admin account hijack hole

Drupal has shuttered a flaw in its implementation of OpenID that allows attackers to log in as web site administrators. The flaw (CVE-2015-3234) is the most critical of four and affects versions six and seven of the content management system. Drupal's security team say attackers can target unpatched systems if they hold an …
Darren Pauli, 19 Jun 2015

ARM cranks up cache and memory designs for servers

ARM Holdings wants chip makers to bring more cores and cache to bear as they craft server chips based on its Cortex family of system-on-chip (SoC) designs, and to that end the company is boosting the on-chip caching and main memory controllers of its current ARMv7 and future ARMv8 designs to make them better able to compete …
channel

Nevex stuffs software into TMS flash for 'world's fastest cache'

Nevex, the Canadian supplier of flash and DRAM caching software for Windows, is working with Texas Memory Systems to super-charge its RamSan PCIe flash acceleration of app I/O. CacheWorks is the Nevex Virtual Technologies software, and it puts app data and file data into flash and into the Windows cache in faster DRAM – a 2- …
Chris Mellor, 10 Feb 2012
QLogic_FabricCache_10000-Series_Adapter

QLogic: Trying to squeeze MORE from Oracle RACs? Piece of cache

Wanna give your Oracle real application cluster setup a fivefold transactions-per-minute boost? Just add a flash-cached host bus adapter between the Oracle gear and its SAN, says QLogic... preferably its own. Fibre Channel host bus adaptor (HBA) vendor QLogic has a new line of network adapters called FabricCache which use its …
Chris Mellor, 24 Sep 2013
graph up

NetApp throws in free Flash Cache

NetApp is providing 512GB – not 512MB – of free Flash Cache on the FAS6240 and 6280 arrays and the V6240 and 6280 controllers. The V Series is a detached FAS controller that can be used to virtualise third-party storage arrays and present them as NetApp storage. The Flash Cache stores frequently accessed or hot data in solid …
Chris Mellor, 24 Aug 2011

Fusion-io polishes up ioTurbine: Let them eat 1-click app cache

Flashy app acceleration firm Fusion-io has updated its ioTurbine flash caching software to make it slicker, simpler and easier to use and manage. The software, which was updated six months ago to improve its VMware citizenship credentials, caches hot disk data in server flash caches, using Fusion's PCIe flash cards. The result …
Chris Mellor, 17 Dec 2013
DX8900_S3_detail

ETERNUS embiggens at peak of Mt Fujitsu (it's a drive array, not Tolkien)

Fujitsu's modular array line is being refreshed at the top end, with a third-generation ETERNUS DX8700 S3 product and a new DX8900 S3 array.   DX8700 S2 (2011) DX8700 S3 (new) DX8900 S3 (new) Max capacity 6.14PB 4.6PB 13.8PB IOPS 1 million Not known 4 million Max drive count 3072 1536 4608 Storage controllers 2 to 8 …
Chris Mellor, 01 Jul 2015
WordPress

FBI to WordPress users: patch now before ISIL defaces you

The United States Federal Bureau of Investigation (FBI) has issued a warning to WordPress users: hurry up and patch your content management system before web site is defaced by ISIL sympathisers. The Bureau has issued a notice titled "ISIL defacements exploiting WordPress vulnerabilities" in which it warns that "Continuous Web …
Darren Pauli, 08 Apr 2015

Firmware fixes and hybrid bundles make mutant MSAs meatier

HP has improved its firmware and hybrid bundle pricing to make flashifying its MSA arrays more enticing. The addition of flash PCIe cards and SSDs can radically improve data access times, but also expose weaknesses in controller software/firmware through disk-based access assumptions in the code. HP has found some of these, …
Chris Mellor, 16 Jul 2015

CloudFlare launches nameserver DDoS shield

CloudFlare has launched a DNS proxy service it says will help organisations improve DNS resilience by pushing distributed denial of service attacks to the outer edge of its network. The Virtual DNS service is billed as a means for DNS providers to mitigate a potential "massive single point of failure" in their nameservers caused …
Darren Pauli, 11 Mar 2015

Let them eat cache: EMC unleashes ass-kicking flash box

Soon EMC will have all the latest in storage tech: server flash cache, server shared-flash cache, and its very own all-flash array. The acquired XtremIO technology will be used to craft a networked all-flash array that is a platform in its own right – not just a cache like VFCache or Project Thunder. EMC, like other storage and …
Chris Mellor, 20 Aug 2012
Panasas

Petabyte punting Panasas pushes punchier performance product

Panasas has added performance heft to its scale-out ActiveStor HPC arrays and is going after the media and entertainment market, as its rendering and post-process work needs HPC-style storage. Panasas_ActiveStor_18_detail ActiveStor 18 rack The latest ActiveStor 18 (AS18) array is the successor to the AS16, which was …
Chris Mellor, 10 Jul 2015

Dell spills its hot cache Fluid, hopes to beat off rivals

Dell recently lifted the lid on its "Hermes" project, named for the speedy chap from Greek mythology, at the Dell Storage Forum. The product, which Dell hopes will smack down EMC’s VFCache, will carry writes between flash caches in a Dell cluster to make sure they all carry the same data. That's a big deal, so project "Hermes" …
Chris Mellor, 18 Jun 2012
Sprint

NexGen releases goodies for next-gen software package

Reinvigorated hybrid array startup NexGen is pushing out quality-of-service (QoS) goodies for vCentre and VMware VMs, saying it will cut the need for vMotioning VMs from one server to another when performance slows. It comes with v3.5 of NexGen’s ioControl software, which marketing veep Chris McCall said: “Takes our user …
Chris Mellor, 02 Jul 2015
hands waving dollar bills in the air

Cache IQ adds another NAS accelerator

Start-up Cache IQ is adding its caching product to the existing roster of plug-in filer accelerators. Asserting that it's the industry's "first smart NAS acceleration device", which will amuse Avere and Alacritech, Cache IQ's RapidCache appliance sits in the Ethernet data path between NAS NFS-using arrays and accessing servers. …
Chris Mellor, 22 Sep 2011

Cloudy VMs leak ID details that could allow attacks, says researcher

Research published by a US masters student reaches the somewhat unsettling conclusion that current cloud technologies don't separate virtual machines (VMs) as well as they could. By spying on shared resources at a low level, the research suggests, an attacker's VM can retrieve data written by another (like crypto keys), and …
An example of side-channel instruction noise

Swots explain how to swat CPU SNITCHES

A variety of sneaky side-channel attacks have been demonstrated over the years: from measuring the amount of processor power devoted to encryption to using an antenna to pick up stray electromagnetic emissions from computers. Myth-of-recency headlines aside, learning what a computer is doing by listening to its electronics has …
channel

Nevex reverses cache rules to accelerate apps

Canadian startup Nevex has launched a product which speeds applications by two-tiered solid state caching, which can be faster than just flash caching. It means companies can get flash speed without having to load app data and file into a more expensive pure flash array. This seemingly paradoxical idea works by having specific …
Chris Mellor, 18 Oct 2011
channel

Adaptec adds DRAM cache to entry-level RAID

DRAM-caching boosts entry-level Adaptec RAID controller performance past software RAID and cache-less host bus adapters. Adaptec, the adapter company that vanished down the Steele Partners plughole, exists as a RAID controller operation and brand inside PMC-Sierra. And now it has announced the "Adaptec by PMC family of Series 6E …
Chris Mellor, 11 Jul 2011
Black_Pearls

SpectraLogic goes deep, man, with new storage gateway

Spectra Logic now has a deeper Deep Storage Gateway for its BlackPearl object-storing archival tape library set-up. Spectra's BlackPearl was announced in October 2013 and stores files as objects on tape with a BlackPearl caching product front end. Users' buckets (data as objects) are cached on flash and then written to tape …
Chris Mellor, 10 Apr 2015