how to check disk space on mac

desktop of useful documents or photos, MP3 and movies and so on file, all cut to other disk, so you can make a lot of C disk space. 6. Mobile phone space is not recommended to use free Golden Hill mobile defender, clean mobile virus and garbage, free storage space. Workaro

-hFilesystem Size Used Avail Use % Mounted on/dev/sda1 981 M 203 M 729 M 22%/none 16G 0 16G 0%/dev/shm/dev/sda9 2.9G 37 M 2.7G 2%/tmp/dev/sda7 4.9G 1.9G 2.7G 42%/usr/dev/sda8 2.9G 145 M 2.6G 6%/var/dev/mapper/vghome-lvhome20G 19G 11 M 100%/home/dev/mapper/vgoradata-lvoradata144G 48G 90G 35%/u01/oradata/dev/mapper/vgbackup-lvbackup193G 7.8G 175G 5%/u01/backup via the following command find useless files, then delete [root @ ticketb ~] # Find/home/oracle/admin/dbticb/udump/-name "dbticb _*. trc "-

Tags: subject width max Modify Drive name Eric Count order byThese days suddenly have an idea: want to be able to automatically monitor and collect the database server disk capacity information, when a threshold is reached, automatically send an alarm message to the DBA, the database disk details to the DBA, remind the DBA to do a storage planning plan, The initial idea is to call the stored procedure throu

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

VMware expands hard disk space based on Linux virtual machines. With the continuous application of Linux fake machines, VMware often encounters a problem where the hard disk space of pre-installed linux fake machines is too small, resulting in the failure to install many software, the re-installation is quite poor. As

/mapper/vgoradata-lvoradata144G 48G 90G 35%/u01/oradata/dev/mapper/vgbackup-lvbackup193G 7.8G 175G 5%/u01/backup via the following command find useless files, then delete [root @ ticketb ~] # Find/home/oracle/admin/dbticb/udump/-name "dbticb _*. trc "-mtime + 50 | xargs rm-rf. Then, check the disk space usage and find that no/home

commands about disk space Command Function Mount Mount File System Umount Uninstalling a file system mounted on a mount Df Check the disk space of each hard

--expansion table Space sql Gt Alter tablespace Dbs_d_jingyu add datafile size 30M; Tablespace altered.--at this time the alarm log information can see the operation continue: Wed Jan 10:01:12 2016statement in resumable session ' User Jingyu ', session 6 2, Instance 1 ' was Resumedcompleted:alter tablespace dbs_d_jingyu add datafile size 30M autoextend on--then go see just the pending build statement has been executed successfully Sql> CREATE TABLE T_

)Billing_P 16989 blty 1u CHR 136,0 2/dev/pts/0 (deleted)Billing_P 16989 blty 2u CHR 136,0 2/dev/pts/0 (deleted)Billing_P 16990 blty 0u CHR 136,0 2/dev/pts/0 (deleted)Billing_P 16990 blty 1u CHR 136,0 2/dev/pts/0 (deleted)Billing_P 16990 blty 2u CHR 136,0 2/dev/pts/0 (deleted) The billing program was not released at the time of discovery. Therefore, contact the project manager to stop Billing_P and restart the program. FruitlessConjecture 2: The deleted file is the pacct file under the accout dir

There are times when you need to get disk space usage in normal programming, and most of the time you use the Disk_free_space and Disk_total_space functions. The following example is to obtain the server all disk space size, the example is as follows: /** * Byte formatting converts the size of the byte number format

Linux/Unixshell scripts monitor disk space available Linux shell scripts that monitor disk free space, which are essential for system administrators or DBAs. The following is a sample shell script for monitoring disk space for you

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

10 df commands for viewing disk space in Linux or Ubuntu In Linux, you can use the command line tool named df to check disk space. The df command represents the disk file system. Using the df command, you can find the

does not appear do not matter, just remember to enter the Super Admin mode is root, if not please enter the command sudo-i),3, then please enter the Fsck-f command, and press the "enter" key on the keyboard to execute the command (strictly according to the space, this command can use/sbin/fsck–f or fsck–fy, the meaning of the command to check, learn more, haha haha).4, then please wait to repair the file s

. Analytic SQL Method:Analyze table Tab_name compute statistics;If the table is too large, you can do it:Analyze table tab_name estimate statistics; /*select tablespace_name, sum (blocks) as FREE_BLK, trunc (sum (bytes)/(1024*1024)) as Free_m, max (bytes)/ (1024x768) as Big_chunk_k, COUNT (*) as num_chunks from Dba_free_space GROUP by tablespace_name;*//** SQLNAME:OBJ_SEG* 2006-11-17 by Huiyi* Check the size of the image*/Select Owner,sum (bytes)/1024

Use unpartitioned disk space Environment: when the system is installed, some disk space is divided, and some are not divided. now, the remaining disk space is divided. Www.2cto. comStep: 1. first,

space at www.2cto.com: # df-hFilesystem Size Used Avail Use % Mounted on/dev/mapper/vg_cloud22-lv_root 32G 1.1G 30G 4%/tmpfs 24G 0 24G 0%/dev/shm/dev/sda1 485 M 68 M 392 M 15%/boot/dev/mapper/vg_cloud22-lv_home 3.2G 70 M 2.9G 3%/home/dev/sdd1 1008G 161G 797G 17%/var/cloud adjustment /dev/sdd1, reserve only 1% of the space: # tune2fs-m 1/dev/sdd1tune2fs 1.41.12 (17-May-2010) Setting reserved blocks percenta

The restoration tablespace UNDO of oracle is full of disk space. Specific steps to solve this problemZookeeper causes the following problems:1. There is a large volume of transactions that allow Oracle Undo to automatically expand, resulting in excessive disk space occupation;2. There are large transactions that have n

, whether the database program deadlock, the number of connections caused D, whether it is an application exception caused by E, whether the traffic load is too large to cause F, is a hacker attack caused G, If this is a mistake, you can query the system log to see if there is an exception record if you cannot view the failed scene.Linux often crashes, snapsLinux operating system server in the event of a crash or a Dayton situation, you can refer to the following items for overall troubleshootin

) failed 2016-11-07t15:14:42.637+0800 W NETWORK failed-Connect to 127.0.0.1:27017, reason:errno:111 Connection refused 2016-11-07t15:14:42.638+0800i NETWORK Reconnect 127.0.0.1:27017 (127.0.0.1) failed failed couldn ' t connect to server 127.0.0.1:27017 (127.0.0.1), connection attempt Failed 2.2.2 Backup, delete, rebuild data directory Back up the 10.192.203.202:27017 data directory, omitted here After the backup is complete, delete and rebuild the directory. Rm-rf/data/mongo/data Mkdir/dat