Selasa, 03 Januari 2012

Tugas Pengenalan Sistem Komputer

Perbandingan File System Windows dan Linux
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    1.   General information
File system
Creator
Year
introduced
1964
1968
1968
1972
1972
RT-11 file system
1973
DOS (GEC)
1973
CP/M file system
1974
1977
FAT (8-bit)
1977
1978
1978
1978
1979
1979
1980
1982
1983
1983
1983
1984
1984
MS-DOS 3.0
Elektronika BK tape format
NPO "Scientific centre" (now Sitronics)
1985
Vilnius Basic, BK monitor program
1985
1985
1985
1985
1987
Compaq MS-DOS 3.31, DR DOS 3.31
1987
Minix 1.0
1988
1988
1988
1990
1991
1992
1992
Data ONTAP
1992
MINIX 1.6 and 2.0
1993[2]
NTFS Version 1.0
1993
1993
1993
1994
1994
HFS
1994
Young Minds Inc.
1994
1995
1996
1995
-
1996
1996
1996
1996
1998
1998
1998
1998
1999
1999
1999
OS/2 Warp Server for e-business
2000
2001
NTFS Version 5.1
2001
2001
zFS
2001
z/OS (backported to OS/390)
2002
2002
2002
2002
2002
2003
2003
2003
Windows CE, VxWorks, custom ports
2004
2004
2004
2005
2005
2005
2005
VMware ESX Server 3.0
2006
various
2006
2006, 2009
2006
NTFS Version 6.0
2006
2007
2008
2009
2009
2010
IlesfayFS
2011
2011
VMware ESXi 5.0

    2.   Limits
File system
Maximum filename length
Allowable characters in directory entries[5]
Maximum pathname length
Maximum file size
Maximum volume size[6]
10 bytes
Any ISO 8859-1 character except: SPACE $ & % @ \ ^ : . # * " ¦
No limit defined
512 MB or 4 GB[7]
512 MB or 4 GB[8]
30 bytes
Any byte except NUL
30 B, no subdirectories (105 files per disk)
Unknown
113.75 kB DOS 3.1, 3.2
140 kB DOS 3.3 (assuming standard 35 tracks)
15 bytes
A-Z, a-z, 0-9, and period
Unknown
16 MB
32 MB
CP/M file system
8.3
any byte except: SPACE < > . , ; : = ? * [ ] % | ( ) / \[9]
16 "user areas", no subdirectories
8 MB[10]
8 MB to 512 MB[10]
IBM SFS
8.8
Unknown
Non-hierarchical[11]
Unknown
Unknown
6.3
A–Z, 0–9
DTxN:FILNAM.EXT = 15
369,280 B (577 * 640)
369,920 B (578 * 640)
Elektronika BK tape format
16 bytes
Unknown
Non-hierarchical
64 kB
Not limited. Approx. 800 kB (one side) for 90 min cassette
MicroDOS file system
14 bytes
Unknown
Unknown
16 MB
32 MB
6.3
A–Z, 0–9
DEVICE:FILNAM.EXT[PROJCT,PROGRM] = 7 + 10 + 15 = 32; + 5*7 for SFDs = 67
24 GB (34,359,738,368 words (235-1); 206,158,430,208 SIXBIT bytes)
12 GB (approx; 64 * 178 MB)
6.3
A–Z, 0–9, $
Non-hierarchical
32 MB (65536 * 512)
32 MB
14 bytes[12]
Any byte except NUL and /[13]
No limit defined[14]
16 MB[15]
2 TB
DOS (GEC)
8 bytes
A–Z, 0–9
Non-hierarchical
64 MB
64 MB
8 bytes
A–Z, 0–9
Period is directory separator
No limit defined[14]
2 GB
1 GB (at least)
16 bytes
Any byte except NUL
Non-hierarchical
16 MB
16 MB
14 bytes[12]
Any byte except NUL and /[13]
No limit defined[14]
1 GB[16]
2 TB
255 characters [17]
Any Unicode except NUL
No limit defined
127 PB
64 ZB, 512 TB recommended[18]
247 characters
Any Unicode except NUL
No limit defined
2 GB
500 GB Tested[19]
8.3 (255 UTF-16 code units with LFN)[12]
Any byte except for values 0-31, 127 (DEL) and: " * / : < > ? \ | + , . ; = [] (lowcase a-z are stored as A-Z). With VFAT LFN any Unicode except NUL[12][13]
No limit defined[14]
32 MB (256 MB)
32 MB (256 MB)
8.3 (255 UTF-16 code units with LFN)[12]
Any byte except for values 0-31, 127 (DEL) and: " * / : < > ? \ | + , . ; = [] (lowcase a-z are stored as A-Z). With VFAT LFN any Unicode except NUL[12][13]
No limit defined[14]
2 GB (4 GB)
2 GB or 4 GB
8.3 (255 UTF-16 code units with LFN)[12]
Any byte except for values 0-31, 127 (DEL) and: " * / : < > ? \ | + , . ; = [] (lowcase a-z are stored as A-Z). With VFAT LFN any Unicode except NUL[12][13]
No limit defined[14]
4 GB
2 TB[20] (16 TB)
42 bytes[12]
ASCII. Unicode not permitted.
No limit defined[14]
2 GB
2 GB
Unknown
Unknown
Unknown
Unknown
Unknown
255 bytes
Any byte except :
No path (flat filesystem)
226 MB
226 MB
31 bytes
Any byte except :[21]
Unlimited
2 GB
2 TB
255 bytes
Any byte except NUL[22]
No limit defined[14]
2 GB
2 TB[23]
255 characters
Any Unicode except NUL and \ / : * ? " < > |
32,767 Unicode characters with each path component (directory or filename) commonly up to 255 characters long[14]
16 EB[24]
16 EB[24]
255 UTF-16 code units[25]
Any valid Unicode[13][26]
Unlimited
8 EB
255 bytes
Any byte except NUL[13]
No limit defined[14]
8 ZB
8 ZB
255 bytes
Any byte except NUL[13]
No limit defined[14]
226 TB
226 TB
255 bytes
Any byte except NUL[13]
No limit defined[14]
32 PB
1 YB
255 bytes
Any byte except NUL[13] and /
No limit defined[14]
2 TB[6]
32 TB
255 bytes
Any byte except NUL[13] and /
No limit defined[14]
2 TB[6]
32 TB
256 bytes
Any byte except NUL[13] and /
No limit defined[14]
16 TB[6][29]
1 EB (but user tools limited to 16 TB)
255 bytes
Any byte except NUL[13]
No limit defined[14]
320 TB (on ext4)
1 YB (on ext4, 10 PB tested)
255 UTF-8 codepoints
Any byte except NUL[13]
No limit defined[14]
512 YB
512 YB (4 PB tested)
255
Any byte except NUL[13]
No limit defined[14]
8 EB[30]
8 EB[30]
4,032 bytes/226 characters
Any byte except NUL[13]
No limit defined[14]
8 TB[31] (v3.6), 2 GB (v3.5)
16 TB
255 bytes
Any byte except NUL[13]
No limit defined[14]
8 EB
8 EB
3,976 bytes
Any byte except / and NUL
No limit defined[14]
8 TB on x86
Unknown
255 bytes
Any byte except NUL[13]
No limit defined[14]
8 TB
8 TB
255 bytes
Any byte except NUL[13]
No limit defined[14]
4 PB
4 PB
260 bytes
OS specific
260 B
4 GB
2 TB
1,024 bytes
OS specific
1024 bytes
32 TB
32 TB
255 bytes[32]
Any byte except NUL[13]
No limit defined[14]
8 EB[33]
8 EB[33]
255 bytes
Any byte except NUL[13]
No limit defined[14]
8 EB
4 PB
255 bytes
Any Unicode except NUL
No limit defined[14]
4 PB
32 PB
255 bytes
Any byte except NUL[13]
No limit defined[14]
16 EB[34]
4 PB[34]
255 bytes
Any byte except NUL[13]
No limit defined[14]
260 GB[35]
2 EB
226 characters
Any byte except NUL[13]
No limit defined[14]
16 TB
16 TB
226 characters
Depends on namespace used[36]
Only limited by client
8 TB
8 TB
80 bytes[37]
Depends on namespace used[36]
No limit defined[14]
4 GB
1 TB
236 bytes[38]
Unknown
4,096 bytes[39]
1 TB
1 TB
255 bytes
Any byte except NUL[13]
No limit defined[14]
256 TB
256 TB
255 bytes
Any Unicode except NUL
1,023 bytes[40]
16 EB
Unknown
255 bytes
Any Unicode except NUL
No limit defined[14]
16 EB
16 EB
14 or 30 bytes, set at filesystem creation time
Any byte except NUL[13]
No limit defined[14]
64 MB[41]
64 MB[41]
14 or 30 bytes, set at filesystem creation time
Any byte except NUL[13]
No limit defined[14]
4 GB[41]
1 GB, then 2 TB[41]
60 bytes
Any byte except NUL[13]
No limit defined[14]
4 GB
16 TB[41]
128
Any byte except NUL and /[13]
2,048
4 TB[42]
64 TB
128
Any byte except NUL and /[13]
2,048
2 TB[42]
64 TB
Level 1: 8.3,
Level 2 & 3: ~ 180
Depends on Level[43]
~ 180 bytes?
4 GB (Level 1 & 2) to 8 TB (Level 3)[44]
8 TB[45]
64 Unicode characters
All UCS-2 code except * / \ : ; and ?[46]
Unknown
4 GB (same as ISO 9660:1988)
8 TB (same as ISO 9660:1988)
Unknown (207?)
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
1 EB
255 bytes
Any byte except NUL
Unknown
16 EB
16 EB
Unknown
Unknown
Unknown
Unknown
Unknown
4,068 bytes[47]
case sensitive, in UTF-8 (any Unicode codepoint)
No limit defined
8 EB
8 EB
File system
Maximum filename length
Allowable characters in directory entries[5]
Maximum pathname length
Maximum file size
Maximum volume size[6]
    
    3.    Metadata
File system
Stores file owner
POSIX file permissions
Creation timestamps
Last access/ read timestamps
Last content modification timestamps
Disk copy created
Last metadata change timestamps
Last archive timestamps
Security/ MAC labels
Checksum/ ECC
No
No
No
No
No
No
No
No
No
No
No
No
CP/M file system
No
No
Yes[48]
No
Unknown
Unknown
No
No
No
No
No
No
No
No
Yes
No
Unknown
Unknown
No
No
No
No
No
No
Elektronika BK tape format
No
No
No
No
Unknown
Unknown
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Unknown
Unknown
Yes
Yes
Yes
No
No
No
No
No
Yes
No
No
No
No
No
No
No
No
No
DOS (GEC)
Yes
No
Yes
Yes
Yes
Unknown
No
No
No
No
No
No
Yes
No
Yes
Yes
Yes
Unknown
No
No
No
No
No
No
Yes
Yes
No
Yes
Yes
Unknown
Yes
No
No
No
No
No
Yes
Yes
No
Yes
Yes
Unknown
Yes
No
No
No
No
No
Partial[51]
Partial[51]
Yes
Yes
No
No
No
No
Partial[51]
Partial[51]
Yes
Yes
No
No
No
No
No
No
Partial[51]
Partial[51]
Yes
Yes
No
No
No
No
No
No
No
Yes
Yes
Yes
No
Unknown
No
No
Unknown
Unknown
Partial
Yes[54]
No
Yes
Yes
Yes
Unknown
No
No
No
Unknown
Yes
No
Yes
Yes[55]
Yes
Yes
Yes
No
Yes
No
Yes
Yes[56]
Yes
No
No
No
Yes
No
Yes
No
No
Yes
No
No
Yes
No
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes[57]
Yes
No
Yes
Yes
No
Yes
Yes
Unknown
Yes
No
No
No
No
No
Yes
Yes
No
Yes
Yes
Unknown
Yes
No
Yes[58]
Yes[58]
No
Yes
Yes
Yes
Yes
Yes
Unknown
Yes
No
Yes[58]
Yes[58]
Yes
No
Yes
Yes
No
Yes
Yes
Unknown
Yes
No
No
No
No
No
Yes
Yes
No
Yes
Yes
Unknown
Yes
No
Yes[60]
Yes[60]
Yes
No
Yes
Yes
No
Yes
Yes
No
Yes
No
Yes[60]
Yes[60]
Yes
No
Yes
Yes
Yes
Yes
Yes
Unknown
Yes
No
Yes[60]
Yes[60]
Yes
Partial[61]
Yes
Yes
Partial[62]
Yes
Yes
No
Yes
No
Yes
Yes
Yes
Partial[63][64]
Yes
Yes
Yes
Yes
Yes
Unknown
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Unknown
Unknown
Yes
No
Yes[60]
Yes[60]
Yes
No
Yes
Yes
Yes
No
Unknown
Unknown
Yes
No
No
No
No
Yes
Yes
Yes
No
Yes
Yes
No
No
No
No
No
No
No
Yes
Yes
No
Yes
Yes
Unknown
Yes
No
No
No
No
No
No
Yes
No
No
Unknown
Unknown
Yes
Yes
No
No
No
No
Yes
Yes
No
Yes
Unknown
Unknown
Yes
No
Yes
No
Yes
Partial[65]
No
No
Yes
No
Yes
No
No
No
No
No
No
Partial[66]
Linux port
Linux port
Yes
Yes
Yes
No
No
No
Linux port
No
Yes
Partial[66]
Yes
Yes
No
Yes
Yes
Unknown
Yes
No
Yes
Yes[60]
Yes
No
Yes
Yes
Yes
Yes
Yes
Unknown
Yes
No
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Unknown
Unknown
Yes
Yes
Yes
No
Yes
No
Yes
Yes
Yes
No
Unknown
Unknown
No
No
No
No
Yes
No
Yes
Yes
No
Yes
Yes
Unknown
Yes
No
Yes
No
Yes
No
Yes
Yes
Yes[67]
Yes[67]
Unknown
Unknown
Yes
Yes[67]
Yes
Unknown
No
Yes
Unknown
Yes[67]
Yes[67]
Unknown
Unknown
Yes
Yes[67]
Yes
Unknown
No
Yes
Yes
Yes
Unknown
Unknown
Unknown
Unknown
Yes
Yes
Unknown
Yes[70]
No
Yes
Yes
Yes
Yes
Yes
Unknown
Yes
No
Yes
Unknown
Yes[60]
No
Yes
Yes
Yes
Yes
Unknown
Unknown
Yes
Yes
Yes
No
Yes
No
Yes
Yes[71]
No
Yes
Unknown
Unknown
Yes
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Unknown
Yes
Yes
Yes
Yes[72]
Yes[73]
Yes
Yes
Yes
No
Yes
Unknown
Unknown
Yes
No
No
No
No
No
Yes
Yes
No
Yes
Unknown
Unknown
Yes
No
No
No
No
No
No
No
Yes[74]
Yes[76]
Unknown
No
No
No
No
No
No
No
No
Yes[74]
Yes[76]
Unknown
No
No
No
No
No
No
No
No
Yes
No
Unknown
Unknown
No
No
No
No
No
No
No
No
Yes
No
Unknown
Unknown
No
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Unknown
Yes
Unknown
Yes
Unknown
Yes
Yes
File system
Stores file owner
POSIX file permissions
Creation timestamps
Last access/read timestamps
Last content modification timestamps
Disk copy created
Last metadata change timestamps
Last archive timestamps
Security/ MAC labels
Checksum/ ECC

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