b***d
发帖数: 186 | 1 bash-3.00# swap -l
swapfile dev swaplo blocks free
/dev/zvol/dsk/rpool/swap 181,1 8 1048568 1048568
bash-3.00# swap -s
total: 358208k bytes allocated + 159532k reserved = 517740k used, 368716k
available
swap -l 显示free有1048568 blocks，就是524284k，而
swap -s 显示free就只有368716k了。帮助里说swap -s包含了swap in disk device
and physical memory。也就是说available的应该是free swap space in disk device
+ free swap space in physical memory。但是这里怎么还比disk上的free的都少？
我在另外一台系统里也发现这个问题：
bash-3.00# swap -l
swapfile ... 阅读全帖 |
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l***e
发帖数: 42 | 2 Thanks a million!
Problem:
1. Cannot boot Win2000 Pro from C drive alone;
2. Error Message: "NTLDR is missing" "Press Any Key to Restart"
Pre-problem:
0. ThinkPad x22;
1. Duplicated the entire hard disk (system partition included) to a new one;
2. Swapped the new hard disk with all duplicated contents in place of the old
hard disk;
Post-problem:
1. Can boot into normal system in conjuction with a diskette that contains
Boot.ini, NTLDR, NTDetect.com;
2. C root of the new hard disk contains Boot.i |
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s***w
发帖数: 521 | 3 thinkpad x40, with xp pro. It has hidden recovery partition hard disk, as
usual. So when installing the xp pro from recovery partition, does xp still
allow you to do the partition for the remaining hard disk space? I know for
a regular laptop/pc with xp installation CD, the xp will let you do the disk
partition without third party software (such as partition magic).
Just not sure about the thinkpad with the hidden recovery partition hard
disk space. |
|
h*******l
发帖数: 647 | 4 【 以下文字转载自 Software 讨论区 】
发信人: happyfall (hf), 信区: Software
标 题: 什么软件比较方便备份互相copy的？
发信站: BBS 未名空间站 (Sat Jan 5 12:53:48 2013, 美东)
两个disk, disk 2 专门备份disk 1的，
有没有windows 下稍微smart 一点的软件推荐，能自动辨识只备份disk 1增量（加减和
变更）的 |
|
s*****j
发帖数: 6435 | 5 你难道还没有懂, 问 n 跟问油是一个问题吗?
你现在有非要把"airy disk"扯近来. 说我问的 n 是"airy disk size"
还airy disk的"有效半径", airy disk 的"虚像".
|
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j**u
发帖数: 6059 | 6 ☆─────────────────────────────────────☆
eagletiger (eagletiger) 于 (Wed Nov 23 23:01:21 2011, 美东) 提到:
程序里现在需要一个很大的Matrix, 以前写的时候是放在一个文件里，每次程序执行的
时候现读入，这样很浪费时间，现在把整个Matrix写成一个array存在程序里作global
variable，但是编译的时候很慢，要十几分钟的样子，而且编译出来的程序很大，请问
各位一般处理大的矩阵时候是如何处理的，谢谢哈.
☆─────────────────────────────────────☆
Augu (奥古) 于 (Thu Nov 24 16:35:31 2011, 美东) 提到:
要不空间换时间
要不时间换空间
global
☆─────────────────────────────────────☆
eagletiger (eagletiger) 于 (Fri Nov 25 02:14:55 2011, 美东) 提到:
俺现在就是空间换时间，矩阵大概... 阅读全帖 |
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y***u
发帖数: 1467 | 7 所含内容:
1.Master Folder
2. Prime Question Book
3. ClaimLight Book (for better claim drafting techniques, not tested in Exam)
4. Audio CD (36 Disks)
5. DVD( 8 disks)
6. CD ( 4 Disks)
7. PatWare 9.0 ( 1 Disk) ( Data base of real test questions.)
The content covers M.P.E.P. E8R6 (or E8R7?). The exam is now testing E8R8,
which contains some changes in 2011. The main content in this package still
applies.
Ask for $200. |
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w*******y
发帖数: 60932 | 8 If you have MasterCard OOs reservation:
http://marketplace.mastercard.com/overwhelmingoffer/pastoffer/id/2900/uSource/POO
($150 off $300 @ Lenovo), then you can get another $150 credit back to
your MasterCard.
8% tax for me and I have OOs reservation, so it only costs $380.06 * 1.08 -
$150 = $260.46.
How to get it:
1. If you have a MasterCard OOs reservation (you are paying $380.06 + tax -
$150):a) DO NOT click any link other than your own reservation to go to
Lenovo.
b) Login into your OOs ac... 阅读全帖 |
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w*******y
发帖数: 60932 | 9 Pretty highly rated software on Giveaway of the Day.
Link: Link:
http://www.giveawayoftheday.com/paragon-partition-manger-11-per
From the website:
Giveaway of the Day - Paragon Partition Manager 11 Personal Special Edition
(English Version)
March 23, 2011
Get the original! Paragon Softwares advanced partitioning tools help you
completely control and manage your hard disks!
With growing hard drive capacity, the need to reasonably split up the space
is more important than ever. This easy-to-use pa... 阅读全帖 |
|
|
m********5
发帖数: 17667 | 11 审计估计过不了，于是干脆停了
大家安了吧，在NSA面前没有秘密
http://it.slashdot.org/story/14/05/28/2126249/truecrypt-website
Several readers sent word that the website for TrueCrypt, the popular disk
encryption system, says that development has ended, and Windows users should
switch to BitLocker. A notice on the site reads, "WARNING: Using TrueCrypt
is not secure as it may contain unfixed security issues. ... You should
migrate any data encrypted by TrueCrypt to encrypted disks or virtual disk
images supported on your platf... 阅读全帖 |
|
b********n
发帖数: 38600 | 12 以后中国所有政府，企业都用国货。
Why? Is there some component in your computer that you think is made in
America?
The BIOS chip of Dell computers has always used encrypted firmware, allowing
it to conceal all sorts of interesting 'features' if so desired. It's just
rarely exploited. All BIOS chips have extra memory that can be expoloited by
a reasonably-skilled hacker to own your machine. It's common now to jump
out of the BIOS code on bootup and execute a disk-based version of your BIOS
(EFI) instead. This all... 阅读全帖 |
|
发帖数: 1 | 13 12月26日 事实的真相
以前我们分析过，Augusta, GA 只是这个人体基地的一个点，而且我们也追踪到还有一
个点在加州。那么经过更多的分析，显示事实的真相可能是如此。这些地下通道是很久
以前就存在的，是为了战争或避难用的，后来在南北战争中，又充当奴隶逃跑到北方的
通道。那么在后来的后来，就被一些别有用心的人充当了非法活动的场地。而到了80年
代后，日本人就加入进来，把其改造成了一个军事，人体实验基地，成了报复美国的一
种手段。当然，我也强调历史和解，仇恨和解，但要在正确的认知，悔改下的和解。如
果一边在屠杀受害者，一边高谈和解，并千方百计掩盖事情真相的曝光，这不是悔改的
表现，最多是转移了屠杀的目标，我们不能原谅罪恶势力彼此勾结下的和解。根据分析
，这个基地的入口就在Deerfield, ILLinois. 世界每一个人都是这个基地的受害者，
都是这些大药厂的受害者，受害者以亿为单位来计算。你们很可能都在不知不觉中受到
了他们的伤害，请把信息传达到世界每一个角落，让我们一起携手和世界上最邪恶的势
力做顽强的斗争，他们现在还在屠杀无辜的受害者，每天在我家里杀人。请你们和我站
在... 阅读全帖 |
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G****r
发帖数: 5579 | 14 Why and how do planets rotate?
George Spagna, chair of the physics department at Randolph-Macon College,
explains.
Stars and planets form in the collapse of huge clouds of interstellar gas
and dust. The material in these clouds is in constant motion, and the clouds
themselves are in motion, orbiting in the aggregate gravity of the galaxy.
As a result of this movement, the cloud will most likely have some slight
rotation as seen from a point near its center. This rotation can be
described as angu... 阅读全帖 |
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w*******s
发帖数: 285 | 15 【 以下文字转载自 Windows 讨论区 】
发信人: whyisthis (王千源——好想娶你做老婆@[email protected]), 信区: Windows
标 题: 放弃Windows 10，改用Linux
关键字: Windows 10,Microsoft,Linux,微软
发信站: BBS 未名空间站 (Sun Jun 10 01:50:33 2018, 美东)
一直都是用Windows 10，虽然有点慢，但也可以忍受，Bash就用Cygwin，或者Windows
自带的Linux sub system，也都还比较方便。
噩梦从前天开始，Windows 10自己给我升级到Windows 10 April 2018 Update，早上醒
来一开机（应该是Windows 10已经启动了），光登陆就花了我20分钟。然后进去，啥都
动不了，整个系统给freeze了。好不容易打开System monitor，一看硬盘利用率100%。
我以为可能什么进程在后面读写什么东西，就重启电脑，结果过了2个小时，系统还没
有启动成功，就看见圆圈在屏幕上转，就是不进入登陆界面。不... 阅读全帖 |
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c**********e
发帖数: 13 | 16 网上看到一个关于“台湾翻译VS大陆翻译”的笑话，下面还有评注。感觉有些大陆的翻
译是真的，有些不像，反倒是像恶意造谣，但没有调查不好下结论。现附上原文请大家
鉴别一下。（原文繁体，已转成简体）
************************************************************************
台湾翻译VS大陆翻译
电脑篇
英译：Laser Printer
台湾：镭射印表机 vs 大陆：激光打印机
哈哈哈ㄏ哈~~~~原来河童也是大陆人~~~难怪他讲"打印"~~~
英译：Floppy Disk；Hard Disk
台湾：软碟；硬碟 vs 大陆：软盘；硬盘
英译：Compact Disk (CD)
台湾：光碟 vs 大陆：光盘
英译：Mouse
台湾：滑鼠 vs 大陆：鼠标
英译：Internet
台湾：网际网路 vs 大陆：因特网
遊戏篇
英译：TOMB RAIDER
台湾：古墓奇兵 vs 大陆：俏妞大进击
(这种是朱延平时代在取的名字吧~~~大陆也真落后~~~!!)
英译：HALF-LIFE
台湾：战慄时空 vs 大陆：半死不... 阅读全帖 |
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u**r
发帖数: 663 | 17 有brake sensor的话是不是车内brake灯不亮就不用换？
因为打算连disk和pad一起换了，所以在想是不是等到灯亮了才需要换。之前是换油的
车铺说要换pad，怕被忽悠去tiresplus查刹车，被告知pad和disk都得换，光换pad的话
由于disk太薄不给warranty，说的很严重似的。
现在开起来刹车都还好，只是天气潮湿的时候刹车有点声音。 |
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b*****t
发帖数: 840 | 18 AT的clutch表面也是frictional material,也是friction传动，和CVT一样是hydraulic
pressure压住产生power,早的clutch disk和brake pad一个材料做的.
你想想看你多久换一次brake pad? 比那几片clutch disk，CVT belt & pulley 结实的
多。不说别的，你什么时候听说belt断过？AT那clutch的coating要是磨光了直接打在
disk plate削出metal shavings你的tranny直接就废了，所以AT里都有两片磁体来吸这
玩意儿。CVT对shaving容忍度高多了，打出一点不怕，flush一下全干净了，结构简单
，维修便利，gear ratio又广，哪点不比AT强？ |
|
q**j
发帖数: 10612 | 19 disk大小应该和weight distribution和load transfer来定吧？就算50-50的w.d.,刹车
时候前面load增加，也还应该是前面的disk大。所以看到有的车前面disk小很奇怪。 |
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g********d
发帖数: 19244 | 20 ☆─────────────────────────────────────☆
idee (The Unknown Singleton) 于 (Thu Jan 30 17:55:56 2014, 美东) 提到:
AT是靠齿轮，容易理解。以前scooter之类小engine
用橡胶皮带CVT还比较容易理解一点，马力小，橡胶不太滑。
汽车CVT就靠两个光滑如镜的斜面夹着一个光滑如镜的
金属链，而且不是夹死，还能随着宽度随时调整上下位置，
这东西怎么能挤住的同时还能灵活上下走还能高效率呢？我
主观想象一下觉得很容易打滑，时间长松了岂不是效率更会
降低很多？网上随便找找没找到关于打滑的讨论
☆─────────────────────────────────────☆
james824 (马扎罗) 于 (Thu Jan 30 18:00:54 2014, 美东) 提到:
铁链上有凸起，然后CVT上面是一条一条的凹槽，看起来可能就像空气滤清器那样吧，
这样铁链上的凸起可以嵌入凹槽，同时还可以移动。
猜的。
☆──────────────────────────────────... 阅读全帖 |
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u******s
发帖数: 3876 | 21 OS HP的电脑都没有.
那个movie disk就是你看完了忘记拿出来了把
去年此时墨大先生说local 有ｄｅａｌ， 速去扫货。结果跑了几个ｂｂ，毛也没有。
不甘心，买了一个ｈｐ的 ｒｅｔｕｒｎ ａｎｄ ｃｌｅａｒａｎｃｅｄ，结果一直
毒在家里，前几天以基本原价出了。
结果今天病人来信，问：
１）where is OS disk?
2) in the CD drive there is a porn xxx movie disk.
我靠，我毛也没碰那个电脑，就是拍了个照片而已压。咋回答病人呢？玉门。 |
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k****x
发帖数: 2751 | 22 病人发消息说玩了几次后游戏盘不好了。faint，11月28号卖的游戏。
Hello I was wanting to speak with you about the game that I purchased. My
husband got to play it about 5 times and it has a perfect ring around on
the game part of the disk. I have spoken to a repair man thinking that he
could get it fixed and also had him look at my husbands xbox360. He said
the xbox360 was fine was not dirty or anything wrong with it. The disk is
not fixable. He told me that he has also gotten the game but has had to
send it back cause of th... 阅读全帖 |
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y***r
发帖数: 16594 | 23 The purchase I made from you for Windows 7 had been opened and re-closed
before being sent to me. The tab at the top had a slit that made this
obvious.
This would normally not be an issue. However, I also cannot get my computers
to recognize either of the DVD's (32 bit or 64 bit) to install windows in
either an upgrade or a fresh install. This was supposed to be a FULL edition
, but the disks are marked as Anytime Upgrade disks.
I feel the advertising on your auction was misleading and do not wa... 阅读全帖 |
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z*****t
发帖数: 428 | 24 CC 的WINDOWS 7 ANYTIME UPGRADE STARTER - HOME PREMIUM没有disk.病人说不能用,要退款
怎么办?
下面是病人给我的信
The windows 7 upgrade starter can't not be used with out a disk. So I would
like the disk or my money back. I talk to microsoft today and that is what
they told me. As it is right now I can not use the upgrade you sent me |
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P**********9
发帖数: 418 | 25 看看这个免费的. DOWNSIDE: It won't recover your file name. The file name
will be like this "f12321323.jpg, f241343143.docx..."
Had a bit of trouble today: one of Vickie's two-gig thumb drives went
catatonic. All Windows could come up with was the scary message that the
disk in drive E wasn't formatted, and did she want to format it now? (Answer
try it on several machines, sacrifice a chicken--we came to the conclusion
that the thing's file system had broken.
So, armed with foggy memories of how Norton ... 阅读全帖 |
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s****p
发帖数: 81 | 26 [出售] Maxtor 5T040H4 40GB hard drive
二手交易风险自负！请自行验证是否合法和一手卡！:
我想卖的物品:
Maxtor 5T040H4 40GB hard drive
This hard drive has been tested functional and formatted.
You will receive this hard drive and 4 screws.
Product Features and Technical Details
* Brand Name: Maxtor
* Model: 60
* Hard Disk Size: 40.9 GB
* Hardware Platform: PC
* Hard Disk Description: Internal hard drive
* Form Factor: 3.5" x 1/3H
* Hard Disk Rotational Speed: 7200
* Buffer Size: 2 MB
* Width: 4... 阅读全帖 |
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kc
发帖数: 3169 | 27 二手交易风险自负！请自行验证是否合法和一手卡！:
Y
我想卖的物品:
Dell XT2 used
单张面值:
720
可接受价格(必须明码标价！):
660
物品新旧要求:
Used
邮寄方式要求:
YL
买卖双方谁承担邮寄损失(Required if not code only):
Before Me, After you
付款方式说明:
PAYpal OR BOA
其他补充说明:
1 P113G Base,Notebook,LATITUDE,XT2
1 0HV82 Module,Software,Quick Fix Engineering,VISTASP2,Business
Notebook
1 9R578 Module,Information,DHS,High, Value
1 7R3R9 Module,Software,VB32/64,Certificate Of Authenticity,Rest Of
World
1 C092P Module,Card, Network, DW365 Bluet... 阅读全帖 |
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m*****g
发帖数: 226 | 28 3: write a toy program to write different size data and then read back and
verify.
the system should perform real write to main memory on cache misses, and to
disk when disk cache is full.
so based on the size when data appear to be corrupted, we can tell whether
it is cache/dram/disk problems.
4. please refer to |
|
a**q
发帖数: 3 | 29 一共5个人，其中3.5个人考coding，数据结构和算法。1.5个人考设计。
coding考了recursion, DP, 二叉树bfs，简单的hash一类的。因为写程序比较快，一共
答了7,8道coding题，难度不超过cracking the code，感觉基本答得还可以，难一点的
题bug还算少，而且跟面试官解释了一些边界情况为什么没有比这么写更简洁的方法，
除了最后一个面试官很变态。考了两个很简单无难度的code让写，顺序写完（不给时间
检查）以后叫不许动，拍照，然后说你的code有bug，虽然我很快给找出来了，但是给
拍照了。其实最后一个面试官的时候已经有点晕了，他早点说需要一次写对我就会写慢
些，可是他也没有说。。。
然后栽在一道large scale的设计题上。绝对不是所有的面试官都让你随意发挥，有的
人心里装了一个答案，问的很模糊，你不答到他那个答案他就是不满意。不知道如何解
决这种情况。大概问答过程如下：
He: how would you design a distributed key-value store
Me: DHT or just using clust... 阅读全帖 |
|
p*******m
发帖数: 47 | 30 我5月初要去Twitter onsite，面的是 Trust & Safety team
2轮电面都比较简单，2个engineers都很nice.
但听说onsite 难度会明显加大, 而且我网上能搜到的它家的题目不多，特别是onsite,
所以心里没底，来版上求经验。
希望有面试经验的同学能和我分享, 如果不方便帖出来，你也可以我站内发信或者
email: d********[email protected]
这是recruiter给我的schedule:
11:30am 去公司签到, 然后面7个人, 其中有个 team Product Manager。每轮45min,
第1轮是 lunch interview,
7轮分别有coding, Ph.D. research presentation, large-scale system design (这
个是open question)
下面是我搜集到的Twitter的题目，有些版上有过了，给后来的同学作参考。
如果你们有新的题, 也可以回在下面.
希望版上它家的信息能多些
++++++++++++++++++++++++++++++++++++... 阅读全帖 |
|
z**********8
发帖数: 229 | 31 来自主题: JobHunting版 - 汉若塔问题 #include
using namespace std;
#include
#include
class Tower{
private:
int index;//indicate the number of tower
stack one_tower;
public:
Tower(int i=0):index(i){}//constructor
int getindex();
void add(int d);
void moveTopTo(Tower t);
void print();
void moveDisks(int n,Tower Destination,Tower buffer);
};
int Tower::getindex()
{
return index;
}
void Tower::add(int d)
{
if((!one_tower.empty())&&(d>one_tower.top()))
cout<<"... 阅读全帖 |
|
w**********2
发帖数: 20 | 32 大家好，5天前，hc 送审的时候， 纠结通过率，搜到了这个网站，（这网站在新加坡
貌似没什么人用） 相见恨晚。。 3天前，写了onsite 小面筋，想求个祝福。可惜新注
册的用户，禁言三天，没有发上来。三天后，hc 的结果出来了， 还要加一轮。不管机
率如何， 既然还有希望，准备拼一枪。
“our profile was actually reviewed at our hiring committee in the US this
morning and I just received the results. The committee has actually decided
they need some additional data through a couple more interviews.
Accordingly, I'd like to set up 2 more interviews for you, these interviews
will be focused on system design and open ended questions.”
看了版上... 阅读全帖 |
|
w**********2
发帖数: 20 | 33 大家好，5天前，hc 送审的时候， 纠结通过率，搜到了这个网站，（这网站在新加坡
貌似没什么人用） 相见恨晚。。 3天前，写了onsite 小面筋，想求个祝福。可惜新注
册的用户，禁言三天，没有发上来。三天后，hc 的结果出来了， 还要加一轮。不管机
率如何， 既然还有希望，准备拼一枪。
“our profile was actually reviewed at our hiring committee in the US this
morning and I just received the results. The committee has actually decided
they need some additional data through a couple more interviews.
Accordingly, I'd like to set up 2 more interviews for you, these interviews
will be focused on system design and open ended questions.”
看了版上... 阅读全帖 |
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l***l
发帖数: 218 | 35 First,
MD can not play CD or MP3, it can only play MD-disk. Also be
attention: Mini-disk is different from MO disk. other kind of megenet
recording media.
Second.
Quality:
Since we record MD from CD, MD quality can not exceed CD. Also if you
don't have Special Device with optical line, like the MD System or
meganet recorder card (Sony PC comes with it), you will find the
qulity is often unsatisfied. Sometimes even bad than MP3. Especially
when you receord it from the soundcard lineout, the Gao1 |
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S***r
发帖数: 12443 | 36 Windows Vista/7 U盘安装
运行 CMD.EXE并输入以下的命令。注意：以下的命令都是假设USB闪存驱动器被识别为
“Disk 1”设备。
1. diskpart
2. list disk 看你的U盘是什么编号，这里用x代替
2.1 select disk x
3. clean
4. create partition primary
5. select partition 1
6. active
7. format fs=fat32 QUICK
8. assign
9. exit |
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B****r
发帖数: 1737 | 37 正在搞这个，format怎么这么慢、
1、用管理员权限在命令行下运行DiskPart，然后依次输入如下命令：
2、select disk 1 ；选择USB盘，当然，这里的“Disk 1”仅为示例，如果您的系统中
安装多个硬盘，则序号会相应变化。
小提示：为稳妥起见，可在DiskPart窗口中输入 “list disk”以查询USB盘对应
的确切编号。
3、clean ；清除所有信息
4、create partition primary ；创建分区
5、select partition 1 ；选择该分区
（以上步骤将全面抹掉原来的数据，小心操作。。。唉，还是建议用win自带的磁盘管
理进行无损分区吧。。后面的步骤就没啥危险了）
6、active ；激活 （这个命令很重要，上次在VISTA的磁盘管理工具里怎么也找不到激
活命令，结果还是用xp激活的）
7、format fs=fat32 ；格式化 （建议用磁盘工具格成ntfs的比较好）
8、assign ；分配装载点
9、exit ；退出DiskPart
10、将Windows Vista安装光盘iso镜像里所有文件提取到移动硬盘：
11、 |
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c****n
发帖数: 1486 | 38 You burn your own recovery disk. There should be a recover partition on your
hard disk already.
PC producers stopped providing recovery disk for years already. |
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C**5
发帖数: 202 | 39 FHD?
CPU? Intel Core i7-2760QM Processor (2.40GHz, 6M Cache with Turbo Boost up
to 3.50GHz) ?
Hard Drive:
320GB Hard Disk Drive, 7200rpm
[add $10.00]
500GB Hard Disk Drive, 5400rpm
[add $40.00]
500GB Hard Disk Drive, 7200rpm
打算自己升级到SSD
thanks |
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x********o
发帖数: 34 | 40 想买一款新电脑，dell 用了很多，质量参差不齐，03年买的inspiron 600m现在没啥大
问题，而08年买的vista老死机，挺烦的。
听说lenovo不错，决定选thinkpad, 因为准备有空做一些home business，对security
有较高需求，基本不需要编程，选x230 不知道合适不？x230好吗，有点不自信.
no optical drive, 需要加吗？
thinkpad series 3 ultrabase $200需要吗,值吗？
选3200GB hard disk drive 7200rpm 还是500GB hard disk drive 5400rpm？
基本情况如下， 请大侠们多指点。正好有deal, 如果合适，就这两天下单了，先谢啦！
Price: $1026.36 before tax
Description
ThinkPad X230 - 1 Year Depot Warranty Edit
Processor: Intel Core i5-3210M Processor (3M Cache, up to 3.10 ... 阅读全帖 |
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g********g
发帖数: 2172 | 41 你穿马甲了?:)
也可能是HOLIDAY SHOPPING SEASON的广告. 我周一广告也创记录了,可惜周一晚上服务
器RAID1的两个DISK同时坏掉, 折腾到今天才完全恢复, NND. 那两个DISK才一年,买的
时候还专门买的WESTERN DIGITAL ENTERPRISE的DISK.竟然同时坏掉, 后来发现是
WESTERN DIGITAL 的FIRMWARE问题, 因为是RAID1, 条件完全相同, 出问题时同时触发
FIRMWARE BUG, 所以同时坏掉. 现在准备买个专门的备份服务器了, 每天做完全备份,
否则折腾不起. |
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k******t
发帖数: 1498 | 42 多谢分享。
和DO/linode沟通了下，DO现在确实不限制disk IO，我做压力测试的时候基本上就是使
用了
整个disk资源。所以高并发下性能出奇的好。
linode对每个node有很严格的隔离，一旦disk io超过某个限制，系统就自动限制进一步
的读写。
这种限制的好处就是自己的node不会被同一个机器上其他的node影响，正常使用有保证
。坏处是一旦有traffic spike，很多的数据就丢了。
linode除了没有5块钱的node之外，相同的价格的配置要比DO好。
稳定 |
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w********b
发帖数: 241 | 43 搬家大甩卖
照片：http://happypiggymovingsale2011.shutterfly.com/
Dell 19” LCD Monitor 戴尔液晶显示器 $50
T-mobile & Net10 Cell phone (all with Camera) 手机 $8 each
Samsung Net10 Cell phone 三星手机$15
Laser Pointer 做Presentation用的Pointer（需自己配电池）$3
Tennis Rackets $15 each 网球拍 $15一个
A bag of tennis balls网球 $5
Hair Drier 吹风机 $2
Water Pot 水壶 $4
Large Aluminum Plates 锡箔烤盘 $3
Steel Keeping-warm Lunch Box 不锈钢保温饭盒 $5
Lunch Box 保温饭盒 $3
Tea Pot 瓷茶壶 $3
Small slow cooker 小慢炖锅 $5
Rice cooker with programming function可... 阅读全帖 |
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e****4
发帖数: 1 | 44 This is in Bloomington, IN.
First come, first served. Everything has to go. Thanks!
round dining table + 4 chairs, $45 (original $140)
'anywhere' desk, $30 (original $90)
9-cube organizer $10
5-shelf bookcase $10
3-shelf bookcase $8
5-tier/4-shelf storage shelving $8
all above are 1 year old except the dining table which is 1.5 years old.
2 high wood stools, $5 each
Roaster oven $10 (large, can cook up to an 18 Lb turkey, never used)
mini pie maker $8 (never used)
Stoneware slow cooker $8
... 阅读全帖 |
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b*********n
发帖数: 2975 | 45 did u try other external usb hard disk drive?
does it matter? I used usboot to creat a dos booting flash disk and copied
the ghost .exe files into it and it worked.I could run the ghost software
from there.
The only thing left was that the other external disk I was gonna use for
storing the to-be-generated ghost image couldn't be recognized. |
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t*****u
发帖数: 168 | 46 显示系统隐藏文件和目录的方法
Show Hidden Program or System Files
Showing hidden files can come in handy—for example, say you've tried to
delete everything from a floppy disk and the disk properties still indicate
100K of disk space is being used by hidden files.
To see hidden files:
1.
On the Tools menu in Windows Explorer, click Folder Options.
2.
Click the View tab.
3.
Under Hidden files and folders, click Show hidden files and folders.
Note To access Windows Explorer, click Start, point to All Programs, a |
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d*b
发帖数: 21830 | 47 看到disk read error报警，说明硬盘正常，但硬盘的windows boot分区里有bad
sector, 你要用rescue disk把bad sector隔离了才能正常启动。
常用的rescue disk,比如TestDisk：
http://www.cgsecurity.org/wiki/TestDisk
当然，你的硬盘就是恢复了也不能继续使用了，当然，根据你现在的描述，你盘上那些
毛片应该没啥大问题。不过有人帮你copy的时候你完全不用盯着---你说，这年头，又
有多少女老中的body能比 Jeniffer Lawrence更hot呢？ |
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b*********n
发帖数: 1508 | 49 如果是disk，大概没啥用
如果是drive， 听说可以帮人读disk赚钱
很多有disk的都找不到drive可以读出资料啦 |
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c**h
发帖数: 34 | 50 Lacking of core features will make it very hard to penetrate through main
stream market. Enterprise storage market is known to be very tough to get in
. Those core features are served as the barrier for newcomer to overcome.
Not many DISK arrays have the 'inline' dedup capability. But the 'inline'
dedup becomes a mush-have feature for ALL-FLASH arrays. The reason that DISK
arrays don't have dedup is simply because it CAN'T -- dedup will greatly
randomize the workload, which none of current disk ... 阅读全帖 |
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