outage

Scheduled outages are explicitly initiated by an administrator to either recover from a failure or to perform a maintenance operation.

Sites across the U. S. went offline for up to 12 hours yesterday as Amazon's northern Virginia data centre was hit by a series of outages.

Static routing also fails completely to adapt to network outages and failures along the route due to the fixed nature of the route.

Because administrators do not know when unplanned downtime could occur, users are not notified of outages in advance.

Quite a few more power outages out there, but as we speak people are getting ready to get power restored.

Using this tool, as you will soon see, allows you to perform your AIX migrations without the need for lengthy outages.

There might be a delay in getting the reply after you sent your e-mail due to heavy network traffic or outages at some point of time.

'Concern and fear translate into greed, and speculators take [any news of refinery outages] and hype it into much higher prices, ' he said.

By proactively monitoring , problem areas within the system can be identified before they produce failures and outages .

Plan for these issues ahead of time. I tell my clients to have an emergency plan in case of outages, provider issues, and natural disasters.

However, if outages were to become frequent the relationship would be strained and eventually a new provider would be selected.

The ease with which Egypt cut itself also means the country can control where the outages are targeted, experts said.

Mr. Wang blamed the train delays on power outages and other malfunctions as he provided some technical details.

Due to power outages, boiler room to stop burning, no heating, and at home for a while it becomes cold wind.

North Carolina Emergency Management Agency, said the state about 30 million people suffer from the impact of power outages.

This was the first of three lessons about modern communication that I learnt from the outages: control means everything.

Support for storage key: allows you to reduce the number of outages associated with memory overlays inside the AIX kernel.

As a consultant who specializes in IBM WebSphere MQ, I'm often called on to troubleshoot production outages on an emergency basis.

Even in Rangoon, power outages are as common as junta informants; both leave the populace in the dark.

The outages have affected more than three million people across the southern end of the state.

Facebook has also reportedly been suffering outages on Jan. 26, though the company denies that it has been blocked.

Being able to remotely spot high-risk trees, which are the top cause of electrical outages, is important to utilities.

What is the cost of service outages, to be weighed against the expense of implementing a highly available infrastructure?

If a queue manager is the only host for a particular cluster queue, stopping that queue manager can obviously cause application outages.

All this data leads to shorter outages, lower impact on users, and quicker resolution of problems.

Airports were closed to outgoing flights. Widespread electric outages across the state make communications difficult.

In one case, I had a client go for months with a broken cluster and nightly outages because they were unable to apply a fix pack.

By including exceptions in a SLA, a provider can protect itself from liability in case of problems or network outages.

Undersized storage solutions can cause a poor user experience , and running out of disk space can cause unexpected and unwanted outages .

But a disaster on this scale is unusual: occasional outages are more common.

The stream of Twitter posts mentioning Jobs quickly turned into a flood, and the service even saw outages.

Auto analyst Paul Newton says rolling power outages have severely crimped factory production, especially in auto plants across the country.

The outages did not present a safety risk to the operators.

PowerHA SystemMirror can be configured to minimize both planned and unplanned outages and can also be used for offline backups.

Earthquakes, fires, severe storms, power outages, and acts of terrorism are just some of the potential emergencies we may encounter.

A powerful storm moved along the California's Coast Monday and Tuesday, causing highway-blocking mudslides, flooding and power outages.

The outages may have been the final straw for many BlackBerry users contemplating moving on to another smartphone.

The BlackBerry outages left me feeling like the second set of rats.

But as the number of users has grown, it has also exposed its vulnerability to software bugs and other outages.

References[13, 14] found the weaknesses and the weakest links of a real sample network by considering hidden failures and cascading outages.

Note that these steps are recommended to be executed only during server outages required for maintenance.

Electrical outages would be expected, if anything at all.

For outages that could be prevented by process changes, the appropriate process changes need to be initiated.

This provides for increased availability of systems, and is a great feature for planned outages.

They were spared the worst of the storm. But work was disrupted and some may remain closed for some time due to power outages.

Given network outages, user errors, and other circumstances, this can be difficult to provide in a reliable and deterministic way.

Because of the power outages, some of the above industries may continue to be affected until Japan can stabilize its electricity grid.

An allied goal was to create a robust network capable of withstanding outages , such as those that might result from a nuclear exchange .

Our last major hurricane, Hurricane Isabel, occurred in 2003 and caused record power outages and had wind gusts up to 100 mph.

Outages like this shake users' already tenuous faith in the reliability of services that hold their most important data files.

Techniques for minimising planned and unplanned outages in a migration scenario are described in the sections below.

explains how system availability and uptime can be affected by ac power outages . it availability check list.

Availability: Scheduled or unscheduled outages are likely to affect endpoint systems in different ways.

However, power outages and nuclear contamination costs could result in an even higher figure.

This results in a more reliable positioning solution during long GPS outages.

refinery outages in recent weeks , largely for maintenance , are part of the reason fuel prices have rocketed up.

Supply chain disruptions, power outages and damage to sentiment from a nuclear plant crisis have hit factory output and household spending.

Some applications must reliably process queries, without regard to computer failures, power outages, or similar problems.

Have been undertaken to assess the damage, but late, power outages and traffic impeded progress difficult.

While redundant servers are an additional cost, high availability is achieved through redundant servers should outages occur.

Uninterruptible power source (UPS) systems serve as critical redundant systems in case of power outages.

Power outages and water suspensions occur frequently, hampering productive activities.

Outages and errors can wreak havoc on a network, especially when many systems are running identical configurations.

Mr. Kan said there was a risk of large-scale electrical outages because of the electrical power-supply shortage.

The notebook's battery acts as a tiny UPS, keeping the notebook powered during short outages and brownouts.

As traffic grew exponentially, outages proliferated and telecoms firms seemed overwhelmed.

Winter weather caused power outages which turned into delays that left millions of passengers stranded without much food or comfort.

For planned outages, switching to the backup system can be as easy as one command or one action in the GUI.

Transportation snafus and power outages also caused temporary disruption to other supply chains, pushing up prices.

The Swiss radiation protection ordinance in routine nuclear power plant operation and during revision outages.

In a modern power system, inappropriate operation or fault handling may cause calamitous outages and lead to widespread blackout.

(Power outages, however, activate backup battery and safe mode, which means you can still perform tasks like unlocking a door manually).

These companies rely on the smooth operation of their database servers and any outages could have an great impact on their business.

have more outages than underground cable per unit length, but the outages are usually shorter in duration.

They have written code to redirect queries to a warm standby server during planned and unplanned outages.

put a cap on an expensive series of outages when it installed System Center Operations Manager 2007 R2.

Benefits include faster recovery from unplanned outages, as well as minimal effects of planned outages on the end user.

Florida's largest utility says today's widespread power outages were caused when it shut down a nuclear reactor south of Miami.

Elsewhere, utility crews repaired electrical outages while highway crews worked to keep mountain routes open.

Outages cause headaches for telecom carriers, which tend to bear the brunt of the customer complaints.

It has endured some initial glitches in 1901, a fraught week in 1937 and some random power outages all the way up to 1970s.

The number of outages in Massachusetts eclipsed half a million by late Sunday, according to estimates from major big electric utilities.

As a result , scheduled outages are always without data loss , even though the replication occurs asynchronously .

Libya has seen rolling Internet blackouts and near-complete outages since a democratic uprising began in February.

Strong gales also caused power outages on the railway, delaying trains from leaving the Shanghai railway station.

Last week, Shanghai's largest utility company announced that factories and retail stores could soon face outages.

That led to limbs breaking off and contributed to the widespread outages.

Call less than two minutes, the phone no signal, network outages.

Users' sudden increased fleeing of BlackBerry phones follows the recent outages of Research in Motion's service.

To avoid outages, multiple key versions are simultaneously supported.

The weather is blamed for four deaths, hundreds of cancelled flights and power outages in New Jersey, Virginia and the Carolinas .

Major power outages are becoming a common occurrence both in Europe and North America.

They invested heavily in upgrading their backup systems after outages in 2007 and 2008, and made some high-profile hires.

We will try to move the alpha-server to another machine this afternoon. Therefore short outages may occur.

Levie argues that cloud outages are generally rare but much more visible to the outside world.

But China had outages then because its power stations could not make enough power, points out Mark Williams of Capital Economics.

New York city is experiencing power outages as Con Edison struggles to meet demand.

Several organizations reported system outages from other vendors and tools being used.

Manipulating the computer systems can cause power outages, floods, sewage spills and oil leaks.

In Kinshasa, the availability of electricity in households is the exception, while the lack thereof and power outages are the norm.

For more information about the AutoDatabaseMountDial attributes, see Scheduled and Unscheduled Outages.

Be prepared for weather-related emergencies, including power outages.

It comes as no surprise they are very stressed when the database is blamed for performance issues or application outages.

Despite its large oil production, the country suffered periodic power outages and fuel shortages.

In fact, survey respondents recently reported typical IT outages lasted, on average, one half day or more.

In extreme cases, such outages or delays could cause a mail-flow bottleneck on the Edge Transport server.

Mudslides, floods and power outages, all from the latest storm battering the Northwest.

There are reports for incidents and outages, historical performance, general availability and trends.

Frequent power outages leave residents complaining at times that things were better before the invasion.

Connecticut's governor Dannel Malloy said that The Constitution State had experienced its worst power outages in history.

Outages are usually caused by the fault induced operation of circuit breakers or fuses.

It is designed for high availability to allow for business continuity in the event of planned and unplanned outages.

Heavy snow, ice and fog Saturday and Sunday caused deadly road accidents and power outages.

This means that unplanned and unannounced server outages will happen.

As readers of the Taliban's websites know, outages are fairly regular.

Other factories that weren't directly affected by the disaster have suffered because of planned power outages and infrastructure issues.

The severe weather also caused power outages from Oklahoma City to western Texas.

Fortunately for users, these outages have consistently been brief, and have not tended to disrupt access via IMAP.

That decline has been recently exacerbated by outages at a key North Sea oilfield.

The last Blackberry outage came in December. Reported outages also came in 2007 and 2008.

Power outages and power quality disruptions cost U. S. businesses more than $100 billion per year.

For RIM, the outages could scarcely have been worse timed.

Reactors in the U. S. typically operate 18 to 24 months between outages to take on fresh fuel.

So do you suffer the same service outages as the general public ?

Outages have canceled some flights at LaGuardia Airport.

Outages can be planned (such as migrating a queue manager) or unplanned (such as a disk failure).

The acceptable level of planned unavailability (e. g. scheduled outages for upgrade).

Ice and snow damaged property in the area and caused widespread power outages.

It's useful for recovering from server lock-ups, BSODs, virus infections, and unexpected power outages.

The exports partly reflect refinery outages there.

Major power outages, in part because of damaged nuclear reactors, and disruptions in supply networks contributed to the paralysis.

The acceptable level of unplanned unavailability (e. g. how often can outages be tolerated for which applications, and for how long).

Yes, testing is expensive, but production outages can be more so.

The rescue effort is being hindered by power outages and blocked roads.

A Hub Transport server is recommended because it allows a messaging administrator to manage and monitor outages of the file share.

The outages disrupted trains and left millions of people without electricity.

In addition to providing data and service availability, CCR also provides for scheduled outages.

As a result, hospitals have frequent power outages and therefore access to health care is being affected.

All causes of outages need to be understood.

If the jobs are lost due to system or network outages, a good scheduler will automatically resubmit the job elsewhere.

And unlike what happened at the 2007 debut of Apple's iPhone, few stock outages were reported.

Poor communication can also delay troubleshooting, which can lead to lengthy system outages and user dissatisfaction.

critical loads with a precisely defined, high-quality voltage that is free of outages.

This results in less efficient operation and unplanned outages caused by flashover.

Such connection problems are typically caused by very brief network outages.

Areas affected by power outages, including the four 2014 World Cup held in the city.

Heavy snow caused power outages around 1 million users, many schools closed.

The Micro-Grid also minimizes power outages.

A messaging network of more than 50 overlapping clusters that was taking daily outages.

In addition, service outages of the storage on one node will not impact availability of the other node and the clustered mailbox server.

Reuters said it felt in San Diego, shaking buildings in some areas, power outages.

The outages began Thursday morning just before 5am New York time.

Nearly 90% of all power quality problems are voltage sags and momentary outages.

Regular power outages occur.

Make sure they don't have a history of withholding access, outages, and are strong financially.

There were reports of power outages in some areas, CNN affiliate KCRA said.

Even private queues fill up from time to time, usually when there are extended network outages.

Because it allows one to increase their availability by keeping systems up during planned outages.

The outages didn't present a safety risk to the operators, he added.

Beijing on June 17-nanchang the floods hit, June 15, , jiangxi province since 181600 households for disaster power outages.

Ad hoc approaches inevitably fail and result in business discontinuity (such as system outages).

Enterprises in Tanzania, for example, face power outages 63 days a year.

This outcome can lead to shorter outages and lower time to resolution of open issues.

Already power outages are costing Indian business nearly 7 per cent of sales - nearly six times the rate in China.

This is a key tool for AIX adminisrators for managing planned outages or workload balance between servers.

This includes failure such as failure of the CICS sub-system, or network outages.

Typhoon also caused power outages Kinki region 76 300 families.

The result is that some shops never get the tools they need, despite drowning in work and taking frequent production outages.

It can detect and repair outages more quickly, preventing revenue loss.

Power outages, schools and businesses closed, flights canceled, Chicago had a record one day snow fall on Tuesday.

There are several power quality issues such as power surges, voltage sags, outages, harmonics, etc.

At that time Skype promised an overhaul of its servers to avoid further outages.

Our ultimate goal is to strengthen Exchange Server against such problems so that it protects itself from service outages.

Its public services, such as Gmail [19], have also suffered outages.

These outages must be tracked to build a record of failed service delivery.

In Japan, recent nuclear outages have pushed the leading utility to double the amount of LNG it purchased in the last 12 months.

Unexplained outages still occurred. (Meanwhile, Google's competitor Baidu seemed to hum along unscathed. )

On the other hand, the big picture reality is that MQ shops are taking outages every day for things that are detectable and preventable.

The use of such a plug and socket, ranging from power outages caused by tripping, affecting the life of household appliances;

if your application requires data availability during planned or unplanned outages of the database , see

household electrical appliances, computers when not in use, completely power outages, saving 10%

Analysis and Strategies for Unexpected Outages of the Generation Unit in Shimen Power Plant

New Load Shedding Control Strategy for Backup Protection Against Cascading Outages

Weakness in the Internet's routing system can cause major service outages and allow hackers to spy on communications

Generator's Financial Risk Analysis Under Unit Outages Probability

Protecting hardware from power irregularity or outages

Indicators for management of planned outages in nuclear power plants

Concurrent AIX kernel updates, which can reduce need for planned outages

Evolutions to reduce occupational exposure during outages in Korean NPPS

Comment on Analysis Method of Cascading Outages in Power Grid

Response of AVC system to abnormal outages of units

Gas rationing and power outages in New York

mean time to unplanned outages

mean time to planned outages

Mean time to unplanned outages MTTUO