Management by wandering around

Management by wandering around

The term management by wandering around (MBWA), also management by walking around, refers to a style of business management which involves managers wandering around, in an unstructured manner, through the workplace(s), at random, to check with employees, or equipment, about the status of ongoing work. The emphasis is on the word wandering as an impromptu movement within a workplace, rather than a plan where employees expect a visit from managers at more systematic, pre-approved or scheduled times. The expected benefit is that a manager, by random sampling of events or employee discussions, is more likely to facilitate improvements to the morale, sense of organisational purpose, productivity and total quality management of the organization, as compared to remaining in a specific office area and waiting for employees, or the delivery of status reports, to arrive there, as events warrant in the workplace.

Who knew that was a thing?

С Днем Космонавтики, друзья!

Чтобы все знали, папа у меня космонавт. Ну почти. Он в космос не летал, но на космонавта учился! И не просто на космонавта, а на бортстрелка-радиста. Тогда готовились станции “Алмаз” для боевых целей с экипажем из шести человек и пушкой на борту. Чтобы чужие спутники сбивать.

И вот папа часами крутился на центрифуге, стрелял подвешенный вниз головой, с качающейся платформы и готовился к космическим войнам. Но американцы струсили и договорились, что космических войн не будет.

С Днем Космонавтики, друзья!

Scaling the Facebook data warehouse to 300 PB

Scaling the Facebook data warehouse to 300 PB

At Facebook, we have unique storage scalability challenges when it comes to our data warehouse. Our warehouse stores upwards of 300 PB of Hive data, with an incoming daily rate of about 600 TB. In the last year, the warehouse has seen a 3x growth in the amount of data stored. Given this growth trajectory, storage efficiency is and will continue to be a focus for our warehouse infrastructure.