unix filesystems evolution design and implementation phần 10 pps

... 177 in research UNIX, 116 Pre-2.4 Linux, 172 pathname traversal, 123, 125, 128, 140 SVR4 implementation, 131, 139 pax command, 265 PDP 11/45, 7 428 UNIX Filesystems Evolution, Design and Implementation [SALU96] ... 309 components, 309 design goals, 307 DNLC and inode cache, 321 422 UNIX Filesystems Evolution, Design, and Implementation pages of memory at any one time. O...

Ngày tải lên: 13/08/2014, 21:20

... has been adopted by many UNIX and non -UNIX vendors. 398 UNIX Filesystems Evolution, Design, and Implementation 103 8 struct ux_dirent *dirent; 103 9 int i, blk = 0; 104 0 104 1 for (blk=0 ; blk < ... (strcmp(dirent->d_name, name) == 0) { 104 6 brelse(bh); 104 7 return dirent->d_ino; 104 8 } 104 9 dirent++; 105 0 } 105 1 } 105 2 brelse(bh); 105 3 return 0; 1...

Ngày tải lên: 13/08/2014, 04:21

... i< ;100 ; i++) { write(fd, buf, 512); } } 174 UNIX Filesystems Evolution, Design, and Implementation Unlike UNIX, there are no flags in the buffer structure. In its place, the b_uptodate and ... 0x00000449. 0100 type IFREG mode 100 755 nlink 1 uid 0 gid 1 size 102 400 atime 101 7289300 420007 (Wed Mar 27 20:21:40 2002) mtime 101 7289300 43 0106 (Wed Mar 27 20:21:40 2002) c...

Ngày tải lên: 13/08/2014, 21:20

... debugfs command. The show_super_stats displays the superblock and the disk group structures. With the -h option, only the superblock is displayed: 238 UNIX Filesystems Evolution, Design, and Implementation Computing ... TEAM FLY ® 214 UNIX Filesystems Evolution, Design, and Implementation group was placed on the second platter, meta-data for the third cylinder group on...

Ngày tải lên: 13/08/2014, 21:20

... kupdate+0x273 kernel .text 0xc 0100 000 0xc0149fb0 0xc014a230 0xc 0105 7c6 kernel_thread+0x26 kernel .text 0xc 0100 000 0xc 0105 7a0 0xc 0105 7e0 388 UNIX Filesystems Evolution, Design, and Implementation 488 ... 0xc 0107 30b in system_call () The gdb command can be used to display the arguments passed to ux_link() as follows: 386 UNIX Filesystems Evolution, Design, and Impl...

Ngày tải lên: 13/08/2014, 21:20

... and Net/2 and porting it to large array of other platforms and architectures. Steve D. Pate UNIX ® Filesystems: Evolution, Design, and Implementation (VERITAS Series) UNIX Evolution and Standardization ... library routines 100 3.2 The shell and UNIX utilities 100 3.3 Test methods and conformance 100 3.4 Real-time interfaces 14 UNIX Filesystems Evolution, Desi...

Ngày tải lên: 13/08/2014, 04:21

... parsing the command line to determine the input and output files, the starting position to read, the block size for reading, and so on. The 34 UNIX Filesystems Evolution, Design, and Implementation $ ... position write() Write data starting at the current position 22 UNIX Filesystems Evolution, Design, and Implementation 10 11 #define BUFSZ 102 4 12 13 main() 14 { 15 st...

Ngày tải lên: 13/08/2014, 04:21

... -7 /proc proc /proc 100 UNIX Filesystems Evolution, Design, and Implementation the script that is responsible for ensuring that all filesystems are checked for consistency and mounted as appropriate. ... Single UNIX Specification standard although this is not fully adopted in Linux and BSD. At the very least, all versions of UNIX will support the POSIX.1 standard. 74 UNIX...

Ngày tải lên: 13/08/2014, 04:21

... -k physmem 3ac5 106 fbe80$<page 106 fbe80: vnode hash vpnext 30000aafe30 107 3cb00 106 fbe80 106 fbe98: vpprev next prev 106 fbe80 106 fbe80 106 fbe80 106 fbeb0: offset selock lckcnt 00 0 106 fbebe: cowcnt ... V Release 3 variant. The UNIX versions described in both books bear most resemblance to the earlier UNIX research editions. 138 UNIX Filesystems Evolution, Design,...

Ngày tải lên: 13/08/2014, 04:21

... find the inode in the 184 UNIX Filesystems Evolution, Design, and Implementation within the microkernel. This prevents the filesystem from understanding the I/O pattern and therefore using its ... TEAM FLY ® 174 UNIX Filesystems Evolution, Design, and Implementation Unlike UNIX, there are no flags in the buffer structure. In its place, the b_uptodate and b_dirt...

Ngày tải lên: 13/08/2014, 04:21