kilobyte megabyte

restarts.Default:Fsize =-1Core = 0Cpu =-1Data =-1Rss = 65536Stacks = 65536Nofiles = 32768 #-1 is unrestricted)Core_hard = 0Root:Nobody:Db2inst2:Core =-1Data = 491519Stacks = 32767Rss =-1Fsize =-1No files = 10000 Second 1. Check whether ROOTVG has any scalable space. # Lsvg rootvgVolume group: rootvg IDENTIFIER: 00c5febb3164c0000000120b573a76aVg state: active pp size: 256 megabyte (s)Vg permission: read/write TOTAL PPs: 1092 (279552 megabytes)MAX LVs:

1B (byte bytes );1 kb (kilobyte kilobytes) = 2 ^ 10 B = 1024 B;1 MB (megabyte MB) = 2 ^ 10 KB = 1024 kb = 2 ^ 20 B;1 GB (gigabyte Gib) = 2 ^ 10 MB = 1024 MB = 2 ^ 30 B;1 Tb (trillionbyte is too byte) = 2 ^ 10 GB = 1024 GB = 2 ^ 40 B; ------------- Big Data1pb (petabyte byte) = 2 ^ 10 TB = 1024 TB = 2 ^ 50 B;1eb (exabyte) = 2 ^ 10 pb = 1024 Pb = 2 ^ 60 B;1zb (zettabyte ze byte) = 2 ^ 10 EB = 1024 EB = 2 ^ 7

block (LVCB). When creating a bare device, the big volume group can specify a parameter to eliminate the offset. The scalable volume group does not produce the offset. Therefore, in systems that support scalable volume group, you must create a scalable volume group.To confirm the type of the volume group: Volume group: vgims vg identifier: 00f7614c00004c000000013b4a54f3b1 Vg state: active pp size: 256 megabyte (s) Vg permission: read/write TOTAL PPs:

To Mount vg in concurrent mode in AIX,/usr/sbin/gsclvmd must be available for mounting VG in concurrent mode. some processes are the necessary file set bos for installing HACMP. clvm. enh, and gsclvmd is also started by HACMP. when multiple nodes are mounted to a concurrent VG, it is a concurrent task... to Mount vg in concurrent mode in AIX,/usr/sbin/gsclvmd must be available for mounting VG in concurrent mode. some processes are the necessary file set bos for installing HACMP. clvm. enh. at th

of a fixed binary instruction is assembly1.2.3 High-level language1.3 Basic methods and steps of software developmentprogram = data structure + algorithm1. Analyze the problem and set up the data model2. Real data structure and algorithm3. Writing procedures4. Debug program1.3.1 Algorithm* Poor: An algorithm must be terminated after performing a limited number of operation steps.* Certainty: The meaning of each step in the algorithm must be deterministic.* Validity: Each step in the algorithm s

multiplying the number of data elements by the size of each element. For example, the data in a one-dimensional array consisting of 4 2-byte Integer elements, accounting for 8 bytes. These 8 bytes add an additional 24 bytes, making the total memory space required for this array to be 32 bytes. A Variant that contains an array requires 12 more bytes than a single array. [2]Related unitsb and BitThe data store is in "byte" (byte) units, the data transfer is based mostly on "bit" (bit, aka "bit")

Resizing the file system under AIX-[Work]Copyright notice: When reproduced, please indicate the original source and author information of the article and this statement in the form of a hyperlink http://wangsuiri.blogbus.com/logs/35448074.htmlResizing the file system under AIXIn the process of installing the software, we often find that the existing partition is not large enough or that newAdditional space is not being exploited, and this time it is necessary to resize the partition.The practice

Hard Disk DriveTime limit:2000/1000 MS (java/others) Memory limit:32768/32768 K (java/others)Total submission (s): 1887 Accepted Submission (s): 1042Problem Description yesterday your dear cousin Coach Pang gave you a new 100MB hard disk drive (HDD) as a gift because yo U'll get married next year.But your turned on your computer and the operating system (OS) told you the HDD are about 95MB. The 5MB of space is missing. It's known that the HDD manufacturers has a different capacity measurement.

'; break; default: $ unit = 'unknown unit';} return sprintf ('%. 2f ', $ B ). $ unit ;}} Call: echo formatSize('20667564'); The result is: 19.71MB Note: Here, the $ B parameter is a number in the unit of B, and $ times is used to identify the number of recursion of this function. For the unit TB, PB, EB, and ZB that are not commonly used, refer to the following remarks (from the network ): 1 bit (this bit represents a binary number) 1 Byte (this word is also called "bit" but represents a he

PHP obtains the folder size function usage instance. PHP getting folder size function usage example this article describes PHP getting folder size function usage. Share it with you for your reference. The details are as follows :? Getting folder size f PHP getting folder size function usage example This example describes how to use PHP to obtain the folder size function. Share it with you for your reference. The details are as follows: ? // Get the folder size Function getDirSize ($ dir) { $ Ha

Php function for obtaining the folder size // Get the folder size Function getDirSize ($ dir) { $ Handle = opendir ($ dir ); While (false! ==( $ FolderOrFile = readdir ($ handle ))) { If ($ FolderOrFile! = "." $ FolderOrFile! = "..") { If (is_dir ("$ dir/$ FolderOrFile ")) { $ SizeResult + = getDirSize ("$ dir/$ FolderOrFile "); } Else Bbs.it-home.org $ SizeResult + = filesize ("$ dir/$ Folder

gt; 1024 ){$ Temp = $ B/1024;Return formatSize ($ temp, $ times + 1 );} Else {$ Unit = 'B ';Switch ($ times ){Case '0': $ unit = 'B'; break;Case '1': $ unit = 'KB'; break;Case '2': $ unit = 'mb'; break;Case '3': $ unit = 'GB'; break;Case '4': $ unit = 'TB'; break;Case '5': $ unit = 'petab'; break;Case '6': $ unit = 'EB '; break;Case '7': $ unit = 'zb'; break;Default: $ unit = 'unknown unit ';}Return sprintf ('%. 2f', $ B). $ unit;}} Call: The code is as follows: Echo formatSize ('000000 ');

The approximate program idea is to use the recursive rules to calculate the amount of space occupied by the directory, and then the value of the space to write into the text file, so long as the access to the TXT file will know how much space occupied, do not have to read the disk frequently, save resources. Each time a user uploads a file or deletes a file, it is re-counted. Of course, you can also save the statistical results in the database. Copy CodeThe code is as follows: function Countdir

sprintf ('%.2f ', $b). $unit;}} Call:Copy the Code code as follows: Echo formatsize (' 20667564 ');The result is: 19.71MB Description Where the parameter $b is a number in B, $times is used to identify how many times the function is recursive. The non-commonly used units TB, PB, EB, ZB please refer to the following notes (from the network): 1bit (this bit represents a binary number)1Byte (this word is also called "bit") but it represents a hexadecimal number.1b=1byte=8bit1 KB = 1024x768 B (kb-

Storage capacity: Is the maximum number of data that can be stored on the storage device, typically using kilobytes (KB kilobyte), megabytes (MB megabyte), gigabytes (GB, gigabyte), terabytes (TB, terabyte), and Pb (Petabyte), EB ( Exabyte), etc. to measure.1Byte (equivalent to an English letter, a kanji account of 2 byte)1kb=2 (b=1024b); Quite a short story.1mb=2 (kb=1024kb=2) B; Quite the text of a short

: Memory usage statistics, including the actual (real) Memory activity value/total value, virtual Memory usage value/total value, and remaining Memory. DESCRIPTION OF MEMORY Mem: 9220 K Active, 1032 K Inact, 3284 K Wired, 1 MB Cache, 2 M Buf, 1320 K Free Swap: 91 M Total, 79 M Free, 13% Inuse, 80 K In, 104 K Out K: Kilobyte (K) M: Megabyte (MB) %: 1/100 (percentage) Active: Number of Active pages Inact: n

(from the network):1bit (This bit represents a binary number)1Byte (This word is also called "bit") but it represents a hexadecimal number.1b=1byte=8bit1 KB = 1024x768 B (kb-kilobyte) thousand1 MB = KB (mb-megabyte) trillion1 GB = 1024x768 (gb-gigabyte)1 TB = 1024x768 (tb-terabyte) Too1 PB = 1024x768 TB (pb-petabyte) Pat1 EB = 1024x768 PB (eb-eksabyte) AI1 ZB = Zb-zettabyte (EB)1 YB = 1024x768 ZB (yb-yotta

'; Switch ($ times ){ Case '0': $ unit = 'B'; break; Case '1': $ unit = 'kb'; break; Case '2': $ unit = 'mb'; break; Case '3': $ unit = 'gb'; break; Case '4': $ unit = 'tb'; break; Case '5': $ unit = 'petab'; break; Case '6': $ unit = 'EB '; break; Case '7': $ unit = 'zb'; break; Default: $ unit = 'unknown unit '; } Return sprintf ('%. 2f', $ B). $ unit; } } Call: The Code is as follows:Echo formatSize ('000000 '); The result is: 19.71 MB Note: Here, the $ B parameter is a number in the uni

disassembled by default.025 026-c, -- show-children027 Show a DIE's children when using the -- debug-info = OFFSET, -- find, 028 and -- name options.029 030 -- eh-frame [= SECTION] 031 Dump exception handling fra Me information from the optional SECTION032 parameter. the _ eh_frame section will be dumped by default.033 034-e, -- english035 Print dwarf tags and attributes in a more readable format instead036 of using the dwarf tag _ and AT _ definitions.037 038 -- file-stats [= size] 039 Show fi

getDirSize ($ dir) { $ Handle = opendir ($ dir );While (false! ==( $ FolderOrFile = readdir ($ handle ))) { If ($ FolderOrFile! = "." $ FolderOrFile! = "..") { If (is_dir ("$ dir/$ FolderOrFile ")) { $ SizeResult + = getDirSize ("$ dir/$ FolderOrFile "); }Else { $ SizeResult + = filesize ("$ dir/$ FolderOrFile "); } } }Closedir ($ handle );Return $ sizeResult; }// Automatic unit conversion functionFunction getRealSize ($ size) { $ Kb = 1024; /