Posts Tagged ‘retrieval’

The Freedom of Information Act 2000 and information retrieval

Sunday, September 18th, 2011

The Freedom of
Information Act 2000
allows members of a UK open to make information hold by government
bodies and some other forms of organisations openly available. But, what does a Freedom of
Information Act 2000 ask need of an organization in terms of information retrieval, and how can the
request routine be used to urge your storage systems?

In this interview, SearchStorage.co.UK Bureau Chief Antony Adshead speaks with Mathieu Gorge,
CEO of Vigitrust, about a routine of responding to a
Freedom of Information Act 2000 ask and how we can spin a routine to your advantage.

Listen to a podcast on information retrieval for Freedom of Information Act 2000 or review the
transcript. 

SearchStorage.co.UK: What does a Freedom of Information Act 2000 ask need in terms of
data retrieval from storage systems?

Gorge: First of all, we need to go behind to a clarification of a act. The Freedom of
Information Act [2000] gives people—individuals and businesses—a ubiquitous right of entrance to
information that’s hold by many open authorities. It’s directed during compelling a enlightenment of
transparency and burden opposite a open zone in a UK. It enables a better
understanding of how open authorities lift out their duties.

So, if we are a open supervision and a ask is submitted to you, a initial thing to do is to
make certain we have to answer it. There competence be exceptions, definition that we competence not need to answer
the request—for instance, if a ask is “vexatious” or a steady ask as tangible by a Information Commissioner’s Office (ICO) or if a ask is
really not directed during safeguarding information in a ubiquitous seductiveness of a open or national
security.

So, once we have determined we need to answer it, afterwards comes a technical plea of
finding a data.

The initial doubt is, Do we have a data? [You may] no longer have it since underneath your
disposal policy, we have had to get absolved of it—for instance, to approve with Data Protection
Act 1998
regulations.

Let’s contend we do have a data. You now need to locate it, physically or logically. Once you
know where a information is, we afterwards need to entrance it, and during that theatre comes a plea of access
rights, generally if a information is encrypted, whereby we need to make certain that we have a right
key supervision complement to decrypt a information during that stage.

It’s vicious to know as good that we need to be means to tell information responding to
individual requests underneath [what are] famous as publication
schemes
. The ICO has published some unequivocally good FAQs: one for applicants, people who want
information, and there’s another one for open authorities to assistance them to ready for such
requests.

More on Freedom of Information Act 2000

Podcast: The
Freedom of Information Act 2000 and information storage

Freedom of Information Act 2000 requests will ask we to yield information on how monies are
being spent, a stream standing of work being achieved by a authority, a preference making
process, a policies and procedures being used, and a lists and registries that competence be used in
the process.

And so as we can imagine, we need to be means to systematise those assets. The information
classification intrigue within your organization becomes vicious to be means to conduct the
information and to conduct a requests.

SearchStorage.co.UK: How can we use a Freedom of Information Act 2000 ask to improve
your storage systems?

Gorge: [Dealing with a Freedom of Information Act 2000 request] provides we with the
opportunity to systematise your information improved … by forms of usage. Once we know what information
is going where, we can put in place a plan that allows we to unequivocally fast and
cost-effectively entrance that information during a judicious turn and during a earthy level.

Bear in mind that if your information is usually hold in paper form, we will need to indicate it and
then be means to yield it to whoever submitted a request.

I spoke progressing about organisations maybe regulating their deletion routine to make certain that they
comply with other regulations or attention frameworks, so it is a box of being means to make sure
you know where your information is.

That leads onto training staff in how to use storage systems a right way. That will cover
points such as, How do we give entrance to a data, to a right people, in a timely and efficient
manner?

So, altogether, regulating a [Freedom of Information Act 2000] ask to urge your storage
systems will concede we to revoke your information supervision costs and also to get greener while becoming
compliant.

Another thing to bear in mind is that there is a cost
implication in traffic with these requests
, and so a ICO has set limits, that are £600 for a
government dialect and £400 per ask for a internal authority. The ICO has also set a time value
of £25 per hour, that means that for a supervision dialect it is 8 hours per day or a
maximum of 3 days per ask and for a internal supervision 2.25 days to be within that cost.

That means we need to have a right routine in place to get as many information to approve with
the ask within those brief time frames.

The act says that if we can’t get a information within that time, we can pass on a cost to
the entity that has requested a information. They competence or competence not determine to a cost and competence drop
the case, though in many cases a supervision will cover that cost since it doesn’t unequivocally demeanour good
not to ensue with a Freedom of Information Act 2000 request. So, what some authorities do is
provide as many information as probable within that time and budget, or they cover the
difference.

It all goes behind to being means to entrance information on your storage systems a right way. So, it’s a
mix of judicious and earthy entrance to a information, that goes behind a information classification
framework that each organization needs to have in place.




This was initial constructed in Sep 2011

Article source: http://www.pheedcontent.com/click.phdo?i=15e7b94c61f82888116a5693b2fb29ba

The Freedom of Information Act 2000 and information storage

Sunday, September 18th, 2011

The
Freedom of Information Act 2000
grants members of a public, as good as businesses and
journalists, a right to entrance information hold by supervision bodies and some other forms of
organisations in a UK. But, that organisations does it affect, what does it need of those
organisations in terms of information retrieval and publication, and what does it meant for data
storage?

In this interview, SearchStorage.co.UK Bureau Chief Antony Adshead speaks with Mathieu Gorge,
CEO of Vigitrust, about a prerequisites a Freedom of
Information Act 2000 places on organisations and a implications for information storage.

Listen to a podcast on information storage for Freedom of Information Act 2000 or review the
transcript. 

SearchStorage.co.UK: What prerequisites with courtesy to information does a Freedom of Information
Act 2000 place on organisations?

Gorge: First of all, it’s critical to know what a Freedom of Information Act is
about. What it does is yield a open with a right to know in propinquity to open bodies. What
the act aims during is to yield a resource whereby people and companies can ask information
from open bodies.

There are about 100,000 open bodies including supervision departments, schools and councils
that are lonesome by a act, though it’s also critical to know that underneath some circumstances
some organisations that are not indispensably seen as open bodies are covered. That includes
publicly owned companies and companies designated underneath Section 5 [of a act].

So, altogether a thought behind a act is to make that certain if you’ve got a query we and want
to entrance information that is not in a open domain that we feel should be in a public
domain, we can put in a ask to have that information disclosed to yourself. And, if you’re
successful with a request, that information will be finished public.

SearchStorage.co.UK: What implications does a Freedom of Information Act 2000 have for data
storage?

Gorge: The prerequisites of a act clearly note that we should have a data
classification policy, and that process should clearly state that information competence finish adult being
accessed underneath [a Freedom of Information Act] request. So, we need to know a form of
information that you’re traffic with and systematise that information.

Once we have finished that, we can ask yourself, “What would occur if we had to yield that
information? How quick could we get it?”

More on Freedom of Information Act 2000

Podcast: The
Freedom of Information Act 2000 and information retrieval

There are technical implications with courtesy to storage here. The information contingency be accessible
really fast, and it contingency be personal within a storage environment. If some of your storage is
in a cloud, [it is advisable] to safeguard that your cloud provider is wakeful of your duties under
the Freedom of Information Act so that they don’t turn a bottleneck in response time.

Bear in mind that a Information Commissioner has cited
already a check in responses to Freedom of Information requests, so it’s really critical to make
sure that your technical doing in terms of storage enables we to entrance a information in the
right way. This is really identical to an e-discovery
request
since during a finish of a day from a technical viewpoint it is an e-discovery
request. You have to have entrance to that information that is stored somewhere on your storage environment,
it needs to be classified, we need a priority turn for any form of data, and we also need to
make certain a information you’re going to access, if it is confidential, is encrypted … and stable the
right way.

This leads on to a thought of entrance to information from a technical perspective. Again, within the
storage strategy, we need to make certain that usually a right people have entrance to a right information at
the right time. So when we build Freedom of Information Act response devise within your
organisation, we need to embody a storage devise that will concede we to make certain that the
right people will be means to get to a information in a timely manner.




This was initial constructed in Sep 2011

Article source: http://www.pheedcontent.com/click.phdo?i=2a4065f46ed4847f80d58b015e2a2734

Tape archiving best practices

Wednesday, August 3rd, 2011

Tape
archiving
offers a cost-effective and durable means of long-term information retention. In terms of
the cost per gigabyte, there’s zero to kick it. But fasten archiving isn’t usually a box of moving
data to fasten and forgetful it. Tape archiving requires formulation to ensure, for example, rapid
access in box of an e-discovery
request, fasten upkeep contingency be factored in, and there are issues of hardware formulation that
stretch approach into a future.

In this interview, SearchStorage.co.UK Bureau Chief Antony Adshead speaks with Martin
Taylor
, converged network manager during a Royal Horticultural Society, about a clarification of
tape archiving and pivotal best practices, such as ongoing hardware compliance, service-level
agreements with archiving providers, encryption and ensuring entrance to data.

You can examination a twin or download a fasten archiving podcast.

SearchStorage.co.UK: What is fasten archiving, and because is it opposite to backup?

Taylor: The initial thing we’ve got to do is compute between archiving and backup.
Backup is a array of files corroborated adult to a fasten expostulate in this instance and also as online copies.
With archiving, a online copies aren’t defended and a information is stored divided for entrance possibly
at a after date for regulatory correspondence or other [business-specific reasons].

It’s a opposite mind-set. Backups we can get behind easily; archives can be harder to
retrieve. When you’re archiving, you’ve got to be means to hunt your data, we wish it to be
secure, and we unequivocally wish it to keep it with a provider that meets your service-level
requirements and that we can trust for a prolonged term.

But, a simple clarification of fasten archiving is that there is no online duplicate for discerning retrieval;
everything is vaulted for a prolonged term. There might good be some best practices compared with that
that I’ll go into in a subsequent question. It’s a box of how prolonged … we wish to keep it, because … you
need it and [whether] we have a trickery to get that information behind should we need it.

SearchStorage.co.UK: What are a pivotal best practices in fasten archiving?

Taylor: If we start during a bottom level, we’re articulate about hardware compliance. You
construct your archive, write it to fasten and apparently you’ll wish to confirm either that data’s
encrypted or not for confidence purposes, and afterwards we need to put it somewhere for a long
term.

Long-term storage of fasten can need special facilities; in impassioned circumstances, we’re
talking about [potential repairs from] an electromagnetic beat or solar flares, and your tapes
could be broken by environmental factors that your possess site doesn’t have a ability to deal
with. So, a initial thing [to] do is to pierce it off to an archiving service.

Once you’ve changed it to a archiving service, we should be unequivocally parsimonious with your service–level
agreements depending on what your needs for information retrieval are. A lot of companies will guarantee
retrieval within a certain time duration depending on a plcae of their storage trickery to where
your [data] is.

Once a information is in a hardware, we need to say it so we can entrance it over time.
Obviously, media will end over time as new standards emerge, so we need to write a devise as well
in sequence to keep a hardware stream so we can get a information off it.

The dual categorical factors around archiving are where … we keep your data, a tough media (do we use
a use provider or do we erect your possess hardware?) and how … we entrance a information in the
long term.

So, archiving also needs to embody of an ongoing routine of review, not usually of hardware but
also of information encryption standards, of service-level agreements for accessing information and how a [tape
archive
] is going to be maintained. Obviously, repository have a robe of flourishing over time so
you need to standardize your information opposite a same repository media, and there has to be a cut-off
point where we make a preference on changing a media standard, that means pulling off a whole
archive, restoring it and afterwards rewriting it.

Once we have your information on tape, there’s a doubt of how we hunt a information and how you
access it. Archiving record generally involves formidable metadata that will concede we to
search opposite your repository and lift out what we need. But, we need a good indexing complement with
tapes as well; this relies on effective inner admin and carrying someone who has tenure of that
process.

During this podcast, we’ve looked during a categorical issues of archiving. we consider unequivocally a first
thing to do is to demeanour during a routine around how we understanding with your data, what goes into the
archive and what a influence [and retrieval] mandate are for a data. So, really, we need
to lift together an overview devise that should understanding with a prolonged term. It should conclude the
archive, where it’s going to live and how you’re going to get a information back.




This was initial constructed in Aug 2011

Article source: http://www.pheedcontent.com/click.phdo?i=cfd59afc6a8c61de89ad8efb6abae240

Cloud-based archiving for e-discovery/compliance: Five "need to knows"

Friday, July 29th, 2011

The expansion of cloud-based archiving binds good guarantee for information storage managers: more
options to outsource a firm’s underlying infrastructure and a sparkling intensity to emanate a
seamless user knowledge with probably total capacity. In addition, storage managers can take
advantage of volume-based subscription pricing to compensate for what they use though a vast up-front
investment. Yet there are issues to cruise before holding a thrust into cloud-based archiving or
when deliberation a excellent imitation on a service-level agreement (SLA). It’s easy to find cloud storage users who
report anecdotally that each dollar they save with a Software as a Service (SaaS) resolution could simply be double two- or
three-fold in destiny retrieval costs — a ones they meant to equivocate in a initial place.

Retrieval requests, such as those


compared with e-discovery and compliance, aren’t a problem for many companies and their storage managers . .
. until they are. While many IT administrators are good wakeful that information volumes are rising as data
types and locations turn some-more varied, few are prepared for a impact of carrying to collect and
preserve their information as justification for litigation. Those situations typically strike without
warning.

More on cloud-based archiving

Company digitizes paper annals with cloud-based
archiving
service

Cloud archiving: Choosing a best facilities from a best cloud service
provider

The plaque shock, work interruptions and high-profile coercion compared with an ad-hoc
litigation response customarily comes on too unexpected for new litigants to do some-more than hurl with the
punches. But companies that have been burnt once mostly guarantee themselves from destiny events by
deploying an repository or improved utilizing an existent one. Under a stream heightened regulatory
environment, repository are gaining even some-more traction for their active advantages in storing and
retrieving information quickly. This usually doesn’t request to email, that is a many common source of electronic evidence, though to newer formats such as present messaging and social
media, that are also legally discoverable.

Five cloud-based archiving questions to answer

For information storage administrators deliberation cloud-based archiving, there are a handful of key
questions to answer when drafting your strategy. Knowing a responses in allege can assistance you
avoid some of a headaches that seem to roughly always accompany e-discovery and compliance
requests.

1. What are a risks in outsourcing justification doing and compliance?

Cloud archiving adoption isn’t quite a cost-driven decision. There are other
tradeoffs, both certain and negative. While some companies exclude to pull justification outside
their firewall given of a viewed miss of control, others are happy to compensate a reward to
outsource a risk of handing it to third parties with some-more infrastructure and updated security.
This depends on your organization’s risk tolerance, meaningful and guileless your provider, and
negotiating a SLA that suits your requirements. Private clouds need their possess due diligence; with a multi-tenant open cloud, your information lives on common servers with that of
other clients, that can be an unsuitable tradeoff to some firms.

2. Do we have control and control of a information if it’s hosted by a third party?

Data hosted by a third celebration might not be in your evident control or control, though you’re still
responsible for retrieving it for justice or regulators within a suitable timeframe and in an
acceptable format. If needed, can your provider supply adequate availability, capacity, speed and
throughput for mass retrieval? Just as importantly, can your provider trade vast amounts of data
under parsimonious timeframes, quite over a network? Cloud providers rest on facilitating data
ingest to capacitate discerning and easy import and usage, boost user information volumes and promote
“stickiness” among clients. The costs and logistics of acid and exporting information en masse can be
less straightforward. For some users, a hybrid
cloud
proceed can offer an excusable compromise. Either way, negotiating mandate up
front and doing a exam run is advisable.

3. Can a repository sufficient support correspondence and lawsuit response?

Most archives — both on- and off-premises — were creatively designed for storage
management, not lawsuit response. To safeguard correspondence and confirmed e-discovery, they must
support a required high information volumes, a accumulation of information formats, 100% information accountability,
real-time index updates, granular search, large-scale multi-user querying and information export
requirements. In instituting a influence and showing policy, there strait be assurances that
deleted information is left though a snippet to keep it from being discoverable in destiny cases or
regulatory events. Conversely, it’s critical to note that though a subpoena, deleted information isn’t
recoverable in a cloud given it’s not on a internal tough drive. Although digital forensics isn’t
required in polite litigation, it can make or mangle rapist investigations, and stays a common
method of e-discovery collections in a enterprise.

4. Does a repository support and confederate with broader information government or corporate
governance provisions?

Requirements for interoperability and customization should be taken into account. Will a cloud archive devalue governance issues by formulating an additional information silo,
as good as duplicating information volumes and governance efforts? Furthermore, will a C-level executive
resist storing their information in a cloud, requiring an additional particular hunt for every
investigation? Companies attempting to minimize information expansion by assertive ability quotas for
users infrequently disagree that total storage usually aggravates a hoarding behaviors causing the
problem.

5. What’s a misfortune that could happen?

It’s advisable to examine protections or strait plans, if any exist, in expectation of
worst-case scenarios such as a information breach, amazing downtime, an “act of God” information loss,
provider bankruptcy, or subpoenas from law coercion or Homeland Security. Multi-national
litigants have additional concerns, as regulating clouds for cross-border e-discovery runs a risk of
violating general data
privacy regulations
. These laws change by country, though they typically oversee a retrieval and
processing of worker information some-more stringently than in a U.S. and might not support America’s broad
legal find requirements. Where does a information reside, where are a users and what kind of
regulations apply? Users might wish to examine these factors for all jurisdictions in that data
is stored and used, as good as in a jurisdictions where their association is expected to go to
court.

BIO: Katey Wood is an researcher during Enterprise Strategy Group, Milford, Mass.

This was initial published in Jul 2011

Article source: http://www.pheedcontent.com/click.phdo?i=1c206a0a02789932aec3f45c6df03c5f

Object-based storage promises scalability and coherence for static, unstructured information needs

Friday, April 15th, 2011

For IT professionals used to operative with normal record systems for their whole careers, object-based
storage
is like a whole new dimension they never knew existed. The judgment of object
storage
can need a rewiring of a suspicion routine concerning how information can be indexed and
accessed in storage environments.

That’s since object-based storage systems chuck out a existent file system
approach. Forget hierarchies, that turn ever some-more formidable and non-performing as they grow. The
object proceed dispenses with these and instead uses a structurally prosaic information environment.

Object storage inclination offer a ability to total storage into manifold grid storage
structures that commence work traditionally achieved by singular subsystems while providing load
distribution capabilities and resilience distant in additional of that accessible in a normal SAN
environment.

In other words, intent storage inclination work as modular units that can turn components of a
larger storage pool and can be many-sided opposite locations. The advantages of this are considerable
as distributed storage nodes can yield options to boost information resilience and capacitate disaster
recovery strategies.

To improved know a intent structure, cruise of a objects as a cells in a beehive. Each
cell is a self-contained repository for an intent ID number, metadata, information attributes and the
stored information itself.  Each dungeon is also a apart intent within a serviceable hoop space
pool.

Physically, object-based storage arrays are comprised of stackable, self-contained hoop units
like any other SAN. Unlike normal storage arrays, object-based systems are accessed around HTTP.
That entrance routine and their ability to scale to petabytes of information make object-based systems a
good choice for open cloud storage. An whole intent storage cluster of manifold nodes can be
easily total to turn an online, scalable record repository.

Data retrieval in an intent storage environment

So, how does information retrieval take place in a intent storage environment? To collect data, the
storage OS reads metadata and intent ID numbers that are compared with information within a object
storage environment.

When retrieving data, a compared intent ID series and metadata is review and a information made
available around a storage OS. This eliminates a need to excavate into low record structures, and
intelligent caching can speed a process. The metadata also enables storage administrators to
apply preservation, influence and deletion policies to their data.  

Well-suited to immobile data

While object-based storage has advantages in scalability and fast information retrieval over standard
storage, a intent proceed lacks majority when it comes to fast I/O focus serving. The
object proceed can't opposition block-based systems for a energetic read/write speeds compulsory by disk
resource-intensive applications such as CRM databases. Object storage systems are optimised to
serve immobile information — for example, a digital repository of a museum.

This means object-based storage has a niche in a stream storage market. It’s a good fit for
use cases where static, hugely scalable archival storage is compulsory and a use of SAN arrays
designed to horde practical servers or rarely energetic focus systems would be cost-prohibitive.
It is also a viable choice for information archiving to fasten or visual disk; that media is slow,
non-scalable and formidable to retrieve.

So distant a invasion of object-based storage systems into a tiny and medium-sized
enterprise (SME) marketplace is limited. You’re no doubt wakeful of open cloud storage as an choice for
your organisation’s information needs, though we competence not know  that many of these services are now
hosted in intent storage environments.  

Because object-based record is now mostly used in vast storage environments where information is
primarily immobile and fast focus read/write is not on tip of a mandate list, it has
yet to turn an evident regard to storage administrators handling in-house arrays as they are
primarily endangered with focus performance.

Object-based storage products

Moves into intent storage by normal storage record providers such as Dell and NetApp
over a past year will positively lift this form of intent storage.

Dell’s DX Object Storage Platform starts during 6 TB of tender space on a base-level system, so it
could seductiveness to a incomparable tiny and medium-sized business (SMB) that needs to keep immobile data
as near-line.

NetApp entered a intent storage marketplace with a acquisition
of Bycast
and a  StorageGrid technology. StorageGrid is an enterprise-level cloud
storage product that can be used with NetApp’s FAS and V-Series controllers in further to
providing local HTTP entrance to data. That multiple means NetApp can broach an intent storage
system suitable for all sizes of organisation, even those lacking enterprise-level budgets.

For incomparable implementations, a EMC Centera scalable intent storage height starts during 16 TB of
raw capacity. Meanwhile, EMC’s Atmos is a flagship intent storage height directed during cloud storage
providers. It starts during 120 TB and beam to petabytes and billions of files opposite geographically
dispersed nodes with automated, policy-based government and riposte ensuring best entrance to
content.

DataDirect Networks’ Web Object Scaler is an roughly approach aspirant to EMC Atmos; it can scale
from dual 7.2 TB nodes adult to 6 PB and 200 billion files.

European foe comes from French businessman Scality with a Ring architecture, that can link
together x86 servers as nodes in an object-based cloud — that could be of seductiveness to smaller
companies. It also beam to terabytes and uses a distributed indication for a intent plcae tables
(as does Atmos, though not DataDirect Networks).

For IT professionals operative in environments with vast archival and immobile information retrieval
requirements, it has been a onslaught to find cost-effective storage for this form of data. With
object-based storage, there’s now a new operation of options to severely consider.

11 Apr 2011

Article source: http://www.pheedcontent.com/click.phdo?i=63f532958a866e6bae0cb6c1a03ffbba