how to get more disk space on mac

Most users are accustomed to partitioning the disk without reserving a lot of space for the system tray, which is not a good habit in fact. Because system partitioning is not as simple as we would like to install an operating system, most of the system partitions will still host operating system main application software installation tasks. So what happens to MySQL when

file or directory0 proc1.4 Gproduct153 Mrepo143 Mroot37 Msbin8.0 Kselinux363 Msoft8.0 Ksrv0sys20 Ktemp100 Ktftpboot2.1 Gtmp8.6 Gusr184 Mvar30Mvarnish-3.0.356Mzabbix-2.0.8[Root @ localhost/] #We can see that the total disk space occupied is less than 30 GB, but what about df-h, 100%? Where is the difference?3, baidu, google information, find the http://www.chinaunix.net/old_jh/6/465673.html inside there are

lock, which also forms a deadlock. Therefore, if showslavestatus is executed first and then showstatus is executed when the disk is full, all the operations will get stuck. What should I do? So what should we do when we find that the disk space is full? we suggest: Per minute: Check whether the

Are you still using qq uc's poor dozens of M network hard disks?Google 2G network hard drive! Chinese edition http://google.tohot.com/gmail/download/cnGMailDrive109T0.exe Original http://www.herbsforlife.nl/download/ Http://www.herbsforlife.nl/download/gmailfsnew109.zip Http://blog.csdn.net/freexploit/ English introduction http://www.viksoe.dk/code/gmail.htm Features of Gmail drive shell extension1.0.9 The Gmail Network Disk uses the Gmail account

Linux Command details df check disk space usage of the file system, linuxdf Command: dfCheck disk space usage of the file system You can view the total capacity, usage, remaining space, and mount location of all mounted disks. Syntax: # df [OPTION] [FILE] FILE is an option

((totalsize-freesize) *1.0/(totalsize) * 100.0,6,2), ", TD = STR ((freesize * 1.0/(totalsize )) * 100.0,6,2) , ' From #DiskCapacity For XML PATH (' tr '), TYPE ) as NVARCHAR (MAX)) + EXEC Msdb.dbo.sp_send_dbmail @profile_name = ' database_ddl_event ', --Specify your own profile_name @recipients = ' ****@163.com ', --Specify the m

startup item, actually made a mistake, because, at this time the startup item is not a problem, just because the hard disk does not have space to enter the system. But boot-repair this tool is still very useful, but also let me more clearly grasp the problems that arise.Reference: http://jingyan.baidu.com/article/5553fa82cd48a765a23934ae.htmlSpecific:USB disk Bo

1. Exit and reopen the application: Many applications create a large number of temporary cache files at run time, and if the user does not quit them for a long time, the cached files will grow more and more, unless you exit the program or manually clean up the cached files, they will always exist, and restarting the application is the easiest way, Especially the browser class application effect is more obvious. 2, restart the Mac computer: The aver

Two-part content:1) Recover the disk space of the guest VM in VMware Player and return it to host under the actual operation experience;2) by the way, turn over the previous notes about VMware Unmap/reclaim, a comparison summary.1. Reclaim VMware disk spaceThe notebook uses Vmwareplayer 7 (for personal version, installed in Win/

partition to the terminal! 07, then Knock "--applicationpath" (no quotes) 08, Space 09, drag the installer in the application to the terminal 10, then Knock "--nointeraction" (no quotes) 11, hit "Enter" 12, enter password (password does not show) Then it is more than 10 minutes or even a few 10 minutes of waiting time, this process please be patient, it is best not to have other action. Previous 12 Next Total 2 page Finally, after the comple

Many friends, like me, go to Windows 7 64bit, found that the previous so-called 35GB theory is not enough, even if you do not install any program files in C: disk, but also every day to use what "360 security guards" and "Golden Hill Guards" to clean up the rubbish, but C: disk or days less to go, At the end of the so-called 7GB wandering around! So what happened behind this? There's only 6.84G

system of garbage-usable software: Vista optimizer master. The software from the 2.0BETA2 version, the provision of a key to clear the system garbage, a key to clear the Internet traces of the two shortcut buttons, to help you get it done! 　　Three, C disk space slimming and weight loss The above methods, the more and more small C

GB. 4. Change the default GCC g ++ version to 4.6.3. steps: Sudo apt-Get install gcc-4.4Sudo apt-Get install g ++-4.4CD/usr/binLs-l GCC *Sudo mv gcc. BakSudo ln-s gcc-4.4 gccLs-l g ++ *Sudo MV g ++. BakSudo ln-s g ++-4.4g ++Gcc-VG ++-V 5. The Python version is 2.5-2.7. The default value is 2.7. Is JDK 1.6 a problem. 6. Click http://www.59a.cn/1182.htmlto set the ccacheaccelerator speed. The default ccach

M 0%/dev/shm/ dev/hda3 9.7G 7.2G 2.1G 78%/usr/local/dev/hdb2 75G 75G 0 100%/dev/hdb2 75G 75G 0 100%/w For example, the output above ww.2cto.com indicates the second hard disk (B) of the HD hard disk interface, the second partition (2), the capacity is 75 GB, and 75 GB is used, the availability is 0, so the utilization is 100%, and is mounted to the root partition Directory (/). The following is an explanat

Note: It is recommended to add a virtual disk file to increase disk space by adding LVM logical volumes to the virtual machine. The creation process is as follows. 1. DD Creates a disk file # dd If=/dev/zero bs=1024m count=4 >/data/test_01new.img 2. Turn off the test01 virtual machine 3. Modify the new virtual

the hard disk before shutting down. power-on recovery to read 4G of files to memory in order to restore the original working interface. and 4G file reading and writing to spend a lot of time, is no less than the normal boot, so now the sleep function is not practical. The dormant Hiberfil.sys this file is used to save the memory state while hibernating. Will occupy C disk equivalent to the amount of memory

, when necessary, this part of inactive memory resources will be released as free for the program. The released part will be allocated to the virtual memory of the disk. (This is why the system speed is affected when the available disk space is less than 10 Gb ). Therefore, it is normal to have a small amount of free memory and a large amount of inactive memory i

Whether it's Windows or Mac, they produce a lot of cache and "junk" files, and recall that they don't seem to be downloading video or storing files recently, but disk space is really getting smaller. At this point, we need to manually or use Disk Cleanup software to intelligently clean up your Mac.If you have never cle

Xcode disk space cleanupMy device is the MacBook Air ' Mid 2011,128g SSD. Some storage pressure has recently started, and after cleaning up part of the old files with clean My mac, I decided to do it for Xcode.Remove support for legacy devicesImpact: Can be regenerated and re-generated automatically when the old device is debugged. I removed 4.3.2, 5.0, 5.1 and o

First, we need to prepare at least 8GB USB drive and make sure that there is nothing in it that you want to keep, as the following tutorial will erase all the data on the USB drive. 1. Download the beta version of MacOS Sierra on the Apple developer website. 2. After the download is complete, turn off the pop-up installation prompts. 3. Open Finder-Application, right click on "Install 10.12 Developer Preview" and select Display package content. 4. Then open the Content-resourc