100g sfp

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Reasonable arrangement of meals a day _ life and health

One or more meals a day to adhere to the right amount of the principle We should arrange the time and quantity of meals and eat regularly. In general, breakfast is arranged in 6:30~8:30, lunch is arranged in 11:30~13:30, dinner is in 18:00~20:00; the energy provided by breakfast should account for the total energy of the whole day 25%~30%, the lunch should occupy the 30%~40% and the dinner should be 30%~40%. Food distribution for meals a day Breakfast should be arranged in half an hour after

Application of RAID on database storage

of the disk, if there is a different space size, different read and write speed of the disk, the array system will be small space, low speed as the standard, large space, high speed disk compatibility. For example: 100g,50g 2 disk to do RAID0, get space for 50g*2 = 100G.Space calculation formula for raid:RAID0 Space: Disk Size * NRAID1 Space: (Disk Size * N)/2RAID5 Space: ((N-1)/N) * (disk size * N) = (N-1) * Disk sizeRAID10 Space: (Disk size * N/2)/

10.26 diet

Chicken Willow 150g 116*1.5 174 card Orange 100g 43 card Orange 100g 43 card Statistics: 260 million cards Remaining: 1440 major cards Buy Electronic Scales --------------------------------------------------- Cabbage 100g 15 60 calories 100g 202 606 calories Rice 200g 116 232 calories Total 898 major cards R

Python objects, methods, classes, instances, function Usage Analysis, and python Functions

;>> Stilton = Stilton ('100g ')>>> Print 'weight' in Cheese. _ dict __False>>> Print 'weight' in Stilton. _ dict __False>>> Print 'weight' in stilton. _ dict __True No matter where _ init _ () is defined, stilton. _ dict _ has nothing to do with _ dict _ of the class.Cheese. weight and Stilton. weight both have errors because they cannot touch the namespace of the instance. WhileThe search sequence of stilton. weight is stilton. _ dict _ => Stilton. _

Linux Logical Volume management tuning partition size Example

Test machine A variety of errors, create a directory are error, DF looked, found Volgroup-lv_root 100%, virtual Disk full, how to do? 1, the settlement process# Df-h//view partitions# Umount/home//Cancellation mount# e2fsck-f/dev/mapper/volgroup-lv_home//Zoning detection# resize2fs-p/dev/mapper/volgroup-lv_home 100G//Set Lv_home virtual partition to 100G# Mount/home//Mount Home# Df-h//view partitions# lvre

SQL Server Database optimization Combat (iii)

down the database may reach 100G to 200G. The main effects due to database enlargement are as follows: 1, resulting in higher disk storage costs; a 200G database plus backup requires at least 1 T disks to be barely enough. 2, the database performance degradation. 3, the potential risk of database failure increased. (although there is no direct evidence, but simple reasoning can draw that conclusion) 4, the time to back up the database is too long. Co

Linux Logical Volume management adjust partition size

Test machine Various error, create a directory are error, DF looked at a bit, found Volgroup-lv_root 100%, virtual Disk full, how to do it1, resolution process# df-h//View Partitions# Umount/home//un-mount# e2fsck-f/dev/mapper/volgroup-lv_home//Partition Detection# resize2fs-p/dev/mapper/volgroup-lv_home 100G//Set the Lv_home virtual partition to 100G# Mount/home//Mount Home# df-h//View Partitions# lvreduce

Considerations for MySQL drop table operation and drop large table

100 G Oct 13:26 example_table.ibdThe table is 100G so large. Using the drop table directly to complete the delete action, the statement will run for a very long time. You can then delete it by setting a hard link on the appropriate data file for that table.sudo ln/data/mysql/testdb/example_table.ibd/data/mysql/testdb/example_table.ibd.hdlksudo ls -lh/data/mysql/ TESTDB-RW-RW----1 mysql mysql 8.4K Oct 13:26 example_table.frm-rw-rw----2 mysql mysql

Considerations for MySQL drop table operation and drop large table

statement.Deleting a database does not remove the temporary tables created in the library. Temporary tables are automatically cleaned or displayed by the drop temporary table at the end of the session.Considerations for deleting large tablesFor table deletions, because the INNODB engine maintains a global exclusive lock at the table cache level until the drop table is complete, other operations on the table are stuck. For larger tables, the drop table operation can take a long time, so an effec

Analysis and Research on Cisco switch module ports

Cisco MDS 9000 Series switching modules are hot swappable, including hot swappable minicomputers pluggable SFP) LC interfaces. Each port can be configured as a short wave length or long wavelength SFP, providing 10km m and connections respectively. All interfaces are adaptive 1/2 Gbps interfaces. Each port supports 255 buffer credits, which can be expanded without adding a license. In addition, ports can b

Offers four managed switches for network management decompression (1)

application-level network management switch. It supports seven network standards, including IEEE 802.3 and IEEE 802.3u, and supports full-duplex X and half-duplex back-pressure (Backpressure) throttling, using a non-modular port, a total of 24 10/100/Mbps adaptive RJ45 ports, two shared SFP interfaces, can switch the Gigabit electrical port and the Gigabit SFP module optical fiber switch, fully meet your n

ORACLE11gr2RAC installation Implementation Plan

24 ports, 8 active ports, 8 8 8 gb sfp modules Zone name Corresponding Port Channel description Port description 0 Connection to the storage master A port 1 Connect to the Master B port of the storage 2 Connect to NODE1 3 Connect to NODE2 Zone_a 0/1/2 Connect NODE1 to storage Zone_ B 0/1/3 Connect NODE2 to storage Other zones Remaining Port Unallocated SAN2 switch ZONE planning System Configuration 24 ports, 8 active ports, 8 8 8 gb

Multi-port Cisco switch Module)

Partition and access control list. Advanced diagnostics: Provides intelligent diagnostics, protocol decoding, network analysis tools, and integrated call home functions to improve reliability, quickly solve problems, and reduce service costs. High port density and configuration flexibility: provides 16-port and 32-port configurations to improve performance, flexibility, and density. Each chassis supports 256 fibre Channel ports, and each rack supports 768 ports. Figure 1: Cisco MDS 9000 Series

It helps you identify various mainstream Cisco switch modules

Partition and access control list. Advanced diagnostics: Provides intelligent diagnostics, protocol decoding, network analysis tools, and integrated call home functions to improve reliability, quickly solve problems, and reduce service costs. High port density and configuration flexibility: provides 16-port and 32-port configurations to improve performance, flexibility, and density. Each chassis supports 256 fibre Channel ports, and each rack supports 768 ports. Cisco MDS 9000 Series Optical Fi

Features of armored optical fiber jumper

The "armored optical jumper" is a new type of optical jumper, which may be unfamiliar to you. Armored optical fiber Jumpers are highly adaptive and cost-effective. Armored optical fiber jumpers can be directly laid in data centers and various harsh environments, without the need to use protective casings, saving space and reducing construction costs, greatly improving the convenience of network maintenance. The optical fiber jumper is customized based on the actual distance between the main sw

Analysis on the transformation of multi-layer Gigabit Switches

Gigabit RJ-45 ports and 12 miniGBIC (SFP) slots to provide Gigabit fiber connections (each 1000Base-T is shared with the corresponding MiniGBIC port ). Users can configure flexible product configurations according to their specific requirements. All 10/100/M copper ports support port self-adaptation, self-negotiation, and MDI/MDIX self-adaptation. SFP module supports hot dial. Similar to GSM7324, all ports

Describes the key parameters of a data center switch.

of G boards and 24 ports of 40G boards with a single slot that is close to 1 TB. In the future, with the improvement of optical module technology and smaller optical modules, the 0.48 million g port density that a single slot can provide will be higher. Now, rack-mounted switches with single slot providing M ports will become popular. Due to the limited cabinet size of the data center, the width of the rack-mounted switch cannot be expanded. Therefore, the 0.48 million MB port can be provided t

Basic knowledge about cisco router switch names

, indicating electrical PortTC: Applicable to switch 2918,2928 and 2960, indicating electrical port + SFP dual-media portLT: includes two kinds of hybrid electrical ports: common electrical ports and POE electrical portsLC: Includes POE electrical port + common electrical port + 2SFP dual-media port and two hybrid electrical portsTS: Applicable to, indicating electrical port + SFPPS: Applicable to 3560,3750, indicating POE + SPFTD: Applicable to 3750,

How to deploy storage Spaces direct Hyper-converged solutions in Windows Server 2016

Customer Environment: Component Detail CPU 2 x 338-bjcz Intel Xeon CPU e5-2620 v4 @2.10ghz 8 x 16 GB RDIMM, 2400mt/s, Dual rank, x8 Data Width OS Drive 200GB SSD NDC Intel X520 dp 10Gb da/sfp+, + I350 DP 1Gb NIC 540-bbov mellanox connectx-3 Pro GB/

Call Adobe Form through ABAP program

ScenarioCreate an Adobe Form and call it through a ABAP programPre-request:1) in the Front End System, Adobe life Cycle Designer have to install. Then only the Adobe form Layout and Adobe form would open in the SAP system2) Adobe Reader 8.0 and above version have to installedSteps to Create and call the Adobe form1) Create a table Type for a table2) Create The Interface for the Adobe Form3) Create the Adobe Form and design the layout4) Write a program to call the Adobe FormStep by step approach1

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