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We squeeze the maximum out of accounting computer technology. Part 1

Properly configured accounting of computer equipment will protect you from infrastructure packs and save dozens of hours of work and personal time. How to achieve such a result, read in this article.

I just want to warn you that everything set out below is not read in best practice books, and squeezing my, sometimes not always successful experience. Therefore, I gratefully accept constructive criticism.


So, let's begin. Why does IT need to keep records of computer equipment? After all, all computer equipment is recorded in the accounts of the organization and data on the equipment is already in the accounting system. Why then distract technical specialists from software development / system administration / equipment repair and load them with “accounting” work?
The fact is that the data collected in the accounting system will not save you from problems, for example, during a virus attack.


“Infecting a computer in a corporate network, raising privileges, gaining access to the administrator’s domain and using one button to stop a company of any size” , this is how the author described the specifics of the WannaCry virus.


To stop this creep, at least you need to know the location of the infected computers . In the accounting system there will be a pantry in which the computer is listed, and the user (but this is not certain). The actual location of the computer and its IP address you will not know.


The more time is spent on figuring out in which corner the infected machine is, the lower the chances of stopping the spread of the virus and the degradation of the infrastructure. As you understand, financial and reputational losses from stopping business processes will be an order of magnitude higher than the cost of maintaining records of IT equipment. However, wannacry is still flowers. There is a threat and more serious ...


Remember the old joke that winter always comes to Russia unexpectedly, so utilities do not have time to prepare for it? A similar trouble with the preparation of the budget for the next year - everyone seems to know about the dates, but for some reason applications for replacement of equipment are submitted at the last moment. And the IT specialist who is responsible for the distribution of the equipment usually remains the last - he didn’t provide for it, didn’t take proper measures, didn’t show perseverance, etc. etc. If a virus attack can bypass you, then the raids due to not being in time the selected technology will definitely fly into your head.


But there is a solution: stop collecting applications for the replacement of equipment. Start keeping records of the parameters by which the technician should get into the upgrade program (for example, HDD capacity, monitor diagonal, printer print speed, etc.). In this case, you will be able to create lists of equipment for replacement automatically from your accounting system. No applications - no problem.


What else will help an established accounting system for IT equipment? You can give an answer to any, even the most tricky question of the management, in 5-15 minutes, and not in “tomorrow in the morning”. For example, the CFO asks: "how many printers are in our storage room, how many are being repaired, how many have users, how many have been disposed of this year, in which departments of the printer are idle?" . If you take into account the life cycle stages of IT equipment, then you will answer all (!) These questions within 15 minutes . Otherwise, you will have to collect data from different sources within 2-3 hours (if not more).


I suppose, with the question "why do we need our IT equipment accounting", did we understand. This is the lesser of two evils compared to a situation where you only have scattered accounting data and raw SCCM reports.


Let's now design an IT accounting system that helps solve the problems outlined above. We will need:


  1. define the boundaries of the accounting system;
  2. develop a directory of equipment categories;
  3. develop a life cycle model;
  4. determine the equipment identification rules;
  5. develop an attribute model.

Step 1. Determine the boundaries of the accounting system


Do not scatter efforts and try to establish accounting immediately and everywhere. Examine the incident / problem data and find the bottleneck , i.e. equipment groups that give you the most trouble. Begin to adjust the account in these groups.


In my experience, computers and office equipment are most often “stuck in a bottleneck”. Less often, components and consumables (as a rule, they have enough inventory data).


Step 2. Develop a directory of equipment categories


To make it easier to generate reports, each group of equipment must be divided into categories . For example, you decided to adjust the account of the user equipment. We take the group "computers". What categories will it consist of? Personal computer, laptop, tablet, etc. Then we take the next group - “display devices” and divide it into categories. As a result, you will get something like this directory of categories:


GroupCategory
ComputersPersonal computer, laptop, tablet
Display devicesMonitor, TV
Office equipmentPrinter, copier, scanner

Thanks to this division, you can quickly make selections from the database and receive reports both on the “computers” group and on each of the categories of this group.


Step 3. Develop an equipment life cycle model


In order to promptly receive information about the status in which equipment is located, so-called. " Model of the life cycle of the equipment ."

I advise you to start with a simple model and detail it as needed:


EventStatusWhat does status track?
New equipment arrived at the warehouse; unused equipment returned to the warehouse.StorageTracks actual inventory
Equipment transferred to IT professionals to configure, repair, upgradeSetup / RepairWe track the burden on IT staff
Equipment transferred to userExploitationWe track the actual number of vehicles in operation
The user left, but the equipment remained in the workplace (waiting for a new employee)Storage in the unitWe track hidden reserves
Equipment removed from the workplace, as unfit for useDisposal PreparationWe track trash that must be disposed of.
Transferred equipment for disposal to contractorRecyclingWe track the implementation of the disposal contract

In my experience, the fastest way to improve the efficiency of an IT equipment accounting system is to start tracking life cycle statuses. Do not neglect this step!


Step 4. Determine the method of equipment identification


Since you will have to search for and inventory equipment, you need to determine in advance how you will identify the found equipment. I know five methods of identification :


Identification methodBenefitsdisadvantages
Tag with the number. A paper tag with an account number is stuck on the equipment or an account number is applied with a marker.Low cost of consumables and labeling equipmentSufficiently high labor costs for updating data and accounting for equipment movements. Low durability of paper tags.
Manufacturer serial numbers. The label applied at manufacturing of the equipment with SN and a bar code is used.No cost for equipment and consumables for labelingNot suitable for identifying “self-assembled” PCs. High labor costs for data updating and movement accounting, since serial numbers are in hard to reach places.
Barcode label. The equipment is wear-resistant label with an account number and a bar code.Low costs for labeling equipment and consumables. Reduction of labor costs for updating data and accounting for equipment movement.No obvious flaws revealed.
RFID tag. On the equipment is applied RFID.Significant reduction in labor costs for inventory and accounting for the movement of large quantities of equipment.High cost of equipment and consumables. The inability to identify equipment without using an RFID scanner.
Barcode + RFID. The equipment is marked with a radio tag with a bar code printed on it and an account number.Significant reduction in labor costs for inventory and accounting for the movement of large quantities of equipment.High cost of equipment and consumables.

The best way I consider labeling technology labels with a bar code. By the way, in 2013 Yurich wrote step-by-step instructions for making labels . I highly recommend his article to read.


Step 5. Develop an attribute model


Now let's get down to the most important thing - to develop an attribute model. My list of recommended attributes for accounting, with an indication of what they are needed for, is given below. Use it as a starting point when developing your attribute model.



GroupSpecifications
ComputersHostname, IP address, type and frequency of the CPU, type, number and volume of HDD, type and volume of RAM
Display devicesDiagonal, resolution, video outputs
Office equipmentChroma, scanning capability, print speed, format, USB, RJ-45, WiFi

At first glance, there are too many attributes and it will take a lot of time for the staff to keep the accounting system up to date. Let's check it out.


Depending on the interface of the accounting system, it will take 5-10 minutes to initialize each device, and 1-2 minutes to update the data. Suppose you have 350 users in your organization, devices for recording 1,000 units. A year, 20% of the fleet of vehicles is replaced (at the rate of 5 years service life), 10% of the fleet is being repaired and modernized. So every year you will need:



Total you spend 4,000 minutes a year. Let us add another 10% for unexpected movements. We get 4,400 minutes a year or 17 minutes a day. I suppose that these are quite reasonable labor costs for keeping up to date the accounting system for 1,000 units of equipment.


In addition, they can be reduced to 10-12 minutes: technical attributes taken from SCCM, user data from the personnel system. But these are questions of architecture, I plan to reveal them in the second part of the article. Also in the second part I will show how to quickly organize the implementation of the designed accounting system. In the meantime, let's pause.


Please give feedback in the comments. This will help me to reveal more details of your questions during the preparation of the continuation of the article.


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Source: https://habr.com/ru/post/346396/


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