amazon ssd

"NetEase Science and technology News" August 10, the outstanding Amazon today announced the live Home Museum in Korea, this is the first time in China's E-commerce field through overseas investment large-scale introduction of international brands. "Now 1 yuan can be exchanged for about 180 yuan Korean currency, which means that on the one hand, the renminbi in appreciation, on the one hand, the devaluation of the Korean currency." "Distinguished

In Linux, check whether it is a solid state drive (SSD). Recently, we are preparing to test it. We need to check which machines are attached with an ssd hard drive. Google has seen many methods, but they are all in the dark, I don't know how to determine. Ssd disks seem to use scsi interfaces, so they cannot be determined based on the drive letter name. At last,

No research on SSDs, colleagues suggest that Apple on the unofficial SSD does not open trim, the Internet is a, to trim unknown.First, Trim is going on: http://bbs.feng.com/read-htm-tid-1870887.htmlSecond, open the unofficial SSD trim:http://bbs.feng.com/read-htm-tid-8997023.htmlIts method is very simple, according to gourd painting scoop can.sudo nvram boot-args="kext-dev-mode=1"Restart sudo cp/system/libr

Although Samsung introduced the fix last October, it was reported last month that some of the Samsung 840 EVO SSDs face the problem of reading off the old data after it has been brushed into the new firmware. In view of this, Samsung issued the following statement in the afternoon of Friday: "In October, Samsung launched a 840 EVO SSD firmware tool that only fixes old data read-off, but a small percentage of users said they would encounter the same pr

With the popularity of SSD drive, its superior IO performance has been replaced by more and more traditional SATA and SAS disk, there are three kinds of common application scenarios: 1) Replace the hard disk of MySQL database, the community does not have the MySQL version optimized for SSD, even so, Direct upgrade of SSD drives can also bring about 8 times times

Recently, I bought two SSD hard disks and mounted them to the database. I put the virtual memory and temp tablespace and a controlfile on them. I hope to improve the efficiency of the database by taking advantage of the fast I/O feature of the SSD hard disk. after two weeks of running in the test environment, I moved to the formal environment. At noon today (3rd days), I received a call from my colleagues w

When a traditional outward scaling method becomes popular for MySQL, let's see what we have to expand (cheap memory? Quick storage? Better power supply efficiency ?) It will become very interesting. There are indeed many options here-I may encounter a customer using the Fushion-IO card every week. However, I saw an interesting option for them-they chose to buy an SSD and they could still read many pages per second (at this time, I would rather choose

When we run the SSD TensorFlow version, the following issues occur, and the command I run is: dataset_dir=voc2012/ output_dir=tfrecords python tf_convert_data.py \ --dataset_name=pascalvoc \ --dataset_dir=${dataset_dir} \ --output_name=voc_2012_train \ --output_dir=${output_dir} Through Baidu is not found GitHub above the issues above the answer, I am here to solve the problem to write out, hoping to help you play

Tags: SAS XFS SSDAn OLTP performance comparison test was previously done: SAS vs SSD various modes MySQL TPCC OLTP comparison test results, this time to do the OLAP comparison test.The comparison test results are shown below:650) this.width=650; "Src=" http://dp.imysql.com:8080/files/upload_yejr_imysql/SAS_VS_SSD_MySQL_OLAP_benchmarking _20121225.jpg "style=" border:0px; "alt=" sas_vs_ssd_mysql_olap_benchmarking_20121 "/>The corresponding performance

With the price of SSD solid-state hard drives down, later assembled computers to use SSD solid-state hard drive will become mainstream, at present, SSD solid-state hard disk capacity is small, and the price than mechanical hard drive to have no advantage, compared to ordinary mechanical hard drive, the gap between the big price. Believe that the

SSD solid-state drives know that if the SSD partitions do not have 4K alignment, the performance will be a discount. But maybe someone with the same encounter this situation, clearly zoning when the choice of 4K alignment, but after the system with as SSD benchmark this tool after detection is extremely depressed, why C disk will show not 4K alignment? Fortunate