emc rack

This time the operation is to increase the NAS space:Do not add a new path, only increase the capacity of one tree, it is relatively simple, do not want to do on backup, if you add a new tree, you need to modify the DataList backup script.The steps

Host disk configuration:Create a volume group, create a logic volume, and add physical volume to the logical volume. Is the disk array space identified. Create a file system, that is, format it, usually JFS or jfs2. Mount the created File System

It was indeed the research institute that asked about some very scientific research things,AlgorithmNothing is involved at all.First, ask the three articles on your resume.ArticleOne is about distributed RDF data processing, the other is about query

1. Open the log "XXXXXXX.zip"Find the file SPA_cfg_info.txt.2. Search for the word "seed ."3. You can find the WWN seed information.For example:C: EMCNavisphere6.26.30.1.1.1msgbinNaviCli.exe-np chgwwnseed-----------------------Current WWN Seed:

The core function of drawing a test curve is Cemcview::D rawframecurve () function. The function can draw the test curve according to the test frequency band and the test data of the band in the corresponding position of the logarithmic coordinate

The launch of Android mobile phones may be a good thing for everyone, but it is important to remind everyone that at the same time it is convenient, it has indeed laid us a lot of hidden dangers, no matter what kind of system, there must be some of

Zhou Dong also needs to ask his little sister in the store in the last mile to find the rusty peninsula iron box. Who is the front-end sister who can consult with us today? I believe that everyone around us is crazy, and my girlfriend is a typical

Self-made local DNS servers accelerate bandwidth When we install a broadband network, the ISP (Internet Service Provider) usually provides several DNS server addresses and then sets them in the Internet TCP/IP protocol settings window. At present,

First of all, the Intranet here refers to the Intranet in the internal environment of Internet cafes. I have nothing to say about the Intranet. A basic condition: A Public IP address with Operation permissions on the gateway. For the FTP server 192.1

"Common Failure One": Power supply module does not power "Fault description" The line card status light is not lit, the power led on the fan disk is not lit, the fan does not rotate, and the Supply module panel light is not lit. "Probable cause."

Spare time to develop a set of electronic store website, request to be able to face large amount of data, high concurrency. I will be the implementation of the entire process of recording, and through the blog to share with you, of course, the end

Suddenly as a night spring breeze, thousand trees million pear blossom. The popularity of BT is more popular than the rivers and lakes, legends and so on. Now we often say the topic is: "Today you BT it?" "Wow k!" Guys, why are you throwing up? If

[Byeyear email:[email protected] Reprint please keep this trip]1. Static reactance DisturbanceIdeally, our system is a hollow and airtight metal box, according to the theory of electromagnetic field, the outside of any static power supply can not

Question 1, 2, 3, 5, 8, 13... how much is the number of the 58th series divided by 57th? The Fibonacci series have many magical properties.The progressive value of FN/FN + 1 in a Fibonacci series is (√ 5-1)/2 (Golden division, ≈ 0.618)The

The first is the process,Different kinds of disks (Sata,fc,flah)->disk group->raid->data volume->thin Pool->tdev and Bcvdev (LUNs)Then look at:1) Different kinds of disks called disk, which is visible to the physical hard disk, see:650) this.width=65

1. Use Putty to log onCelerra control station2. Run the following command:/Nas/tools/collect_support_materialsAnd wait a few minutes or so3. The/nas/var/emcsupport/support_materials _ * file will be generated.4. Download the newly generated log and

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Electronic products in the CE certification, often need over-radiation interference ( 1. If the low-frequency exceeded, the general is the input power radiation out, to ensure that the use of DC adapter qualified, and then the PCBA board power

of EMC, the shielding layer of the cable must be in contact with a large area of metal surface, that is, the so-called 360 ℃ grounding grounding. In the double layer aluminum foil shielding system, just inside a layer of shielding card (Nike Sen patented products Clip-ontm) card on the cable rack, to ensure that the shielding cable in the wiring racks and information sockets to achieve 360 ℃ surround groun

, this double-layer longitudinal package structure can avoid slight gaps in the shield layer during cable bending or heating, reduce the transfer impedance, improve the shielding effect, and at the same time make the grounding including shielding grounding and protecting grounding) more convenient and reliable. This high-performance shielded cable is also very easy to install, and its outer diameter is only 6.35mm. For electromagnetic waves over 10 MHz, electromagnetic interference and electroma