qsfp28 100g

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10 The Spring Festival vegetarian dish that can withstand the scene, now learn is not too late!

Every day immortal under the influence of, vegetarian but more hot!! In fact, as long as the preparation of ingredients, 8-15 minutes will be able to make a variety of delicious home-cooked food, potatoes, eggplant. All kinds of recognized ingredients most easy to find, the shortest operating time of the quick vegetarian, give every child shoes!! Kung Pao Tofu N Ingredients: 250g tofu, 100g red peanut, 50g garlic moss, 8 purple day pepper, 20g sesame

Docker Tutorial: Docker Image Export and migration

Fstab and mount the new location to the/var/lib/docker#vim/etc/fstab...$DOCKER _dir/var/lib/docker None bind 0 05 re-mount:mount–a6 Use the following command to check#df-H/var/lib/docker/Filesystem Size used Avail use% mounted on/dev/sda6 110G 100G 9.9G 92%/var/lib/docker7 Go to Container view our spacebash-4.1# DF-LHT8 The partition size information in the host:Root:/home/pika#df-lhtFilesystem Type Size used Avail use% mounted onUdev Devtmpfs 3.9G 4

SSD SSD Usage Considerations

previous mechanical hard disk, easy to find files, in addition to a partition of the file corruption, does not affect other partition files.I want to ask everyone, SSD partition after ... such as a 240G solid-state drive, divided into 2 zones, a 100G, a 120G (the rest of the 20G for the moment) then, will 100G partition damage faster? Because I think, after the partition, the SSD in this section of the fil

External zookeeper-based Glusterfs as a fully distributed HBase cluster Installation guide for Distributed file systems

remove it?Compaction is unavoidable, split can be automatically adjusted to manual.By turning this parameter value to a hard-to-reach value, such as 100G, you can indirectly disable automatic split (Regionserver does not split the region that does not reach 100G).With Regionsplitter This tool, split manually when split is required.Manual split is much higher in terms of flexibility and stability than autom

Partition Table reconstruction after corruption

Partition Table reconstruction after corruption After installing Ubuntu at home on weekends, we encountered a tragedy of Partition Table damage. Fortunately, we finally found the lost disk data.Cause: The initial partition is windows, C: 40g, D: 100g, E: 100g, F: 250g. I plan to use g in drive F to install ubuntu, start the installation with the hard disk, delete the fdisk partition, and re-create each LI

Docker internal storage structure (Devicemapper) parsing (cont.)

41943039docker-8:1-696417-pool: 0 419430400 thin-pool 73 490/524288 18758/3276800 - rw no_discard_passdownNo_discard_passdown indicates that the DM layer does not pass discard to the underlying device (loopback devices) and only deletes the mapping relationship.Host is EXT4[[emailprotected] ~]# dmsetup statusdocker-253:1-8790943-pool: 0 209715200 thin-pool 339 876/524288 32432/1638400 - rw discard_passdown queue_if_no_spaceYou can see this as discard_passdown, which means that the DM will pass

Site is attacked where to choose the high anti-server better

harmful of these attacks. The principle is to send a large number of packets to the target server, occupying its bandwidth. For traffic attacks, simply adding a firewall is useless and must have enough bandwidth and firewalls to work together to protect against it. If you want to defend against a 10G traffic attack, you must use approximately 20G of hardware firewall plus nearly 20G of bandwidth resources. If the cost of a hard-to-prevent machine is quite high, the 10G hard defense will be tens

360 Written---Linux partitioned directory mount points

300G HDD Partition Planning partition root partition, 100G swap partition, 32G, twice times physical memory log partition, 100G temp file partition, 68G mount point / /var /tmp Role Linux has many important directories, and if they do not specify separate partitions, they will be stored in the parti

Radhat Linux 6.3 Partition online expansion

Requirements: The virtual machine needs to expand the hard disk capacity, through the Vcenter Edit resource settings, the original 50G expansion to 100G. But not immediately. The following actions are available:650) this.width=650; "src=" Http://s4.51cto.com/wyfs02/M00/83/B1/wKioL1d6mWuCIUL8AAA4Dt_3u9w879.png "title=" Qq20160705011341.png "alt=" Wkiol1d6mwuciul8aaa4dt_3u9w879.png "/>After the modified 100G,

Linux Fundamentals-disk array (RAID) examples

, MySQL master-slave replication of multiple slave server4, high performance requirements, low redundancy requirements of the relevant businessRAID-1 D1 D2 Data 1 Data 1 Data 2 Data 2 Data 3 Data 3 RAID-1: Mirroring (mirrored volume), requires at least two hard disks, the raid size is equal to the minimum capacity of two RAID partitions (preferably partition size is divided into the same), the d

Java must-see Spring knowledge Summary! There's more to this than I lose!

Featured places in the past period"1" Java Web Technology Experience Summary"2" 15 top-level Java multithreading questions and answers, come and take a look."3" the interviewer most like to ask 10 Java face questions"4" from the zero-speaking Java, give you a clear way to learn! What to learn!!"5" Benefits: 100G Java Full learning video sent for freeThe spring framework is created because of the complexity of software development. Spring uses the basi

Excellent Java programmer writing code style, no longer leave pit to others

Featured places in the past period"1" Java Web Technology Experience Summary"2" 15 top-level Java multithreading questions and answers, come and take a look."3" the interviewer most like to ask 10 Java face questions"4" from the zero-speaking Java, give you a clear way to learn! What to learn!!"5" Benefits: 100G Java Full learning video sent for freeToday, a whim, coding habits and programming style is very interested in, so, find a bit about the prog

Linux Pre-Installation preparation

manner;Typical file system types for Linux:EXT4, fourth generation extended file system, RHEL6 series default;XFS, advanced log file system, RHEL7 series default;Swap, swap space (virtual memory);Directory structure:/root directory (computer): Store all data (starting point of Linux system)/dev: Device filesHow disk is represented:HD, means IDE device; dev/hda1 Dev/hd (a) (1)(First hard drive) (first block)SD, which represents a SCSI device; DEV/SDAAccess point:The access point must be passed w

Logical volume operations under Linux

Create a physical volumePvcreate/dev/hda5 Create a volume groupVgcreate Volgroup/dev/hda5/dev/hdb Activating a volume groupVgchange-a y VolGroup Creating a logical VolumeLvcreate–l +100g–nlv_home VolGroup Delete a logical volumeLvremove/dev/volgroup/lv_home To add a physical volume to an existing volume groupVgextend VOLGROUP/DEV/HDC1 Case: Logical Volume expansion Add a piece of physical disk 100G

July Assessment: Ubuntu system Installation

July Assessment: Ubuntu system InstallationOne. Do raid5, and install ubuntu16.04 system, partition/100g,/boot512mb,date remaining, all use XFS files.1. In the self-test interface, look at the prompt, press ctrl+r into the raid interface, and select RAID5 Press OK,2. Partition/100g,/boot512mb,date remaining, all using XFS files, such asTwo. Set root can be directly remote system.1. First power root, enter t

XP system uses its own hard disk for partition

One, use XP own Disk Management to partition: Note: This hard disk partitioning method does not operate on the C disk (if you have only one letter C, you cannot use this method); Warning: This method of hard disk partitioning will result in the loss of disk data other than the system disk, please transfer important data before implementation; Partition Detailed steps: 1, right button My Computer selection-management-storage-disk management, on the right side will show your computer's disk pa

The key point of data center wiring cannot be neglected

development of data center require that its wiring system backbone can support Wan fiber wiring, and can be extended to 40g/100g transmission requirements; The access layer requires support for gigabit transmission rates and can meet the needs of million-gigabit transmission. 2. High reliability In the deployment of cabling systems to be forward-looking, to be able to adapt to the needs of future development. Data center is the server, network equi

Free no advertising foreign space (PHP MySQL)

Free no advertising foreign space (PHP tutorial MySQL tutorial)yandex.ru Free unlimited/unlimited/html/ftp/subdomain/ads Space yandex.ru Free unlimited capacity, unlimited flow of web space, pure static space, does not support ASP tutorials, PHP and other dynamic programs, support FTP upload management files, a single file maximum limit of 5m, Free to provide yourname.narod.ru two domain name, do not support the binding of their own domain name, the top right corner of the page has floating ads

How do you differentiate the area of the integer g?

In fact, the hard disk division of the integer G is related to the file system, now the main computer file system has FAT32 and NTFS two kinds of, these two actually the value is different. First, FAT32 file system: Set the integer to be partitioned as M, the GB to be divided into G m= (GB of partition-1) x4+1024xg So if you want to divide the integer partition of a 100G FAT32 file system, then m= (100-1) X4+1024X100=99X4+102400=102796MB Second,

Linux Operation Maintenance Administrator face test

and how to list the customers currently connected to the MySQL databaseShow full processlist; 18. The LVM of a machine has 20 PV per PV (10G) belonging to 1 VG, and LV's creation command is:Lvcreate–i 15–l 100g–n Test vg01If you want to expand the LV volume of test to 200G, do you need to add new PV? What's the order?There is no need to add new PV, because when you create LV it is useless to use all PV.Lvextend-l +

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