UNIX Filesystems Evolution Design and Implementation PHẦN 3 potx

UNIX Filesystems Evolution Design and Implementation PHẦN 3 potx

UNIX Filesystems Evolution Design and Implementation PHẦN 3 potx

... 0666) = 4 read (3, "678901 234 5678901 234 5678901 234 567" , 4096) = 4096 write(4, "01 234 5678901 234 5678901 234 5678901" , 4096) = 4096 read (3, "1 234 5678901 234 5678901 234 56789012" ... O_RDONLY) = 3 open("outfile", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 time([9940 936 88]) = 9940 936 88 read (3, "01 234 5678901 234 5678901 234 5678901"...

Ngày tải lên: 13/08/2014, 04:21

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unix filesystems evolution design and implementation phần 3 pptx

unix filesystems evolution design and implementation phần 3 pptx

... 98 UNIX Filesystems Evolution, Design, and Implementation Mount and Umount System Call Handling As the preceding examples showed, the mount and umount commands result in a call to the mount() and ... 0666) = 4 read (3, "678901 234 5678901 234 5678901 234 567" , 4096) = 4096 write(4, "01 234 5678901 234 5678901 234 5678901" , 4096) = 4096 read (3, "1 234...

Ngày tải lên: 13/08/2014, 21:20

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UNIX Filesystems Evolution Design and Implementation PHẦN 6 potx

UNIX Filesystems Evolution Design and Implementation PHẦN 6 potx

... 2002 atime: 0x3c6b3af8 -Wed Feb 13 20:20:08 2002 mtime: 0x3c6b3af8 -Wed Feb 13 20:20:08 2002 BLOCKS: (0-2):41- 43 TOTAL: 3 214 UNIX Filesystems Evolution, Design, and Implementation group was placed ... ® 224 UNIX Filesystems Evolution, Design, and Implementation /dev/vx/dsk/fs1 959 83 64049 2 233 6 75% /mnt /dev/vx/dsk/snap1 10240 10240 0 100% /snap-space /dev/fssnap...

Ngày tải lên: 13/08/2014, 04:21

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UNIX Filesystems Evolution Design and Implementation PHẦN 7 potx

UNIX Filesystems Evolution Design and Implementation PHẦN 7 potx

... /dev/mem, namelist = /dev/ksyms, outfile = stdout > p ! grep dopen 33 6 s 37 19 37 13 3719 37 13 0 46 dopen load 36 3 s 37 15 37 13 3715 37 13 0 46 dopen load Starting with the process that is accessing ... user 33 6 OPEN FILES, POFILE FLAGS, AND THREAD REFCNT: [0]: F 30 0106fc690, 0, 0 [1]: F 30 0106fc690, 0, 0 [2]: F 30 0106fc690, 0, 0 [3] : F 30 0106fca10, 0, 0...

Ngày tải lên: 13/08/2014, 04:21

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UNIX Filesystems Evolution Design and Implementation PHẦN 1 docx

UNIX Filesystems Evolution Design and Implementation PHẦN 1 docx

... library routines 10 03. 2 The shell and UNIX utilities 10 03. 3 Test methods and conformance 10 03. 4 Real-time interfaces 14 UNIX Filesystems Evolution, Design, and Implementation UNIX International ... and Net/2 and porting it to large array of other platforms and architectures. Steve D. Pate UNIX ® Filesystems: Evolution, Design, and Implementation (VERITAS S...

Ngày tải lên: 13/08/2014, 04:21

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UNIX Filesystems Evolution Design and Implementation PHẦN 2 ppt

UNIX Filesystems Evolution Design and Implementation PHẦN 2 ppt

... 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 $ ... &st); 31 ftime = ctime(&st.st_mtime); 32 ftime[16] = '\0'; ftime += 4; 33 pw = getpwuid(st.st_uid); 34 grp = getgrgid(st.st_gid); 35 perms(st.st_mode); 36...

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UNIX Filesystems Evolution Design and Implementation PHẦN 4 pdf

UNIX Filesystems Evolution Design and Implementation PHẦN 4 pdf

... segvn_ops 0x30000bfb260 0xff360000 1 638 4 segvn_ops 0x30000bfac88 0xff372000 1 638 4 segvn_ops 0x30000bface0 0xff380000 1 638 4 segvn_ops 0x30001af3f48 0xff3a0000 8192 segvn_ops 0x30000b677d8 0xff3b0000 ... stdout > p ! grep vnode 35 s 436 5 434 3 436 5 434 3 0 46 vnode load > u 35 PER PROCESS USER AREA FOR PROCESS 35 PROCESS MISC: command: vnode, psargs: ./vnode start: Fri Aug 24...

Ngày tải lên: 13/08/2014, 04:21

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UNIX Filesystems Evolution Design and Implementation PHẦN 5 pptx

UNIX Filesystems Evolution Design and Implementation PHẦN 5 pptx

... 2 00000940: id 36 3 func 5 ser 1 lser 3 len 40 free inode map changes fset 999 ilist 0 aun 0 map dev/bno 0 /38 ausum dev/bno 0 /37 op alloc ino 32 6 Sub function 3 00000980: id 36 3 func 1 ser 2 lser 3 len ... direct I/O, unbuffered I/O, and data synchronous I/O are described in the section Data and Attribute Caching in Chapter 3. 188 UNIX Filesystems Evolution, Design,...

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UNIX Filesystems Evolution Design and Implementation PHẦN 8 pptx

UNIX Filesystems Evolution Design and Implementation PHẦN 8 pptx

... providing all of the features of the standard volume manager, has a number of goals: 34 6 UNIX Filesystems Evolution, Design, and Implementation Mounting and Unmounting the Filesystem The ux_read_super() ... FLY ® 33 6 UNIX Filesystems Evolution, Design, and Implementation patching file Documentation/kdb/kdb_bp.man patching file Documentation/kdb/slides # patch -p2 <...

Ngày tải lên: 13/08/2014, 04:21

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UNIX Filesystems Evolution Design and Implementation PHẦN 9 pot

UNIX Filesystems Evolution Design and Implementation PHẦN 9 pot

... "foo", flags =32 833 , mode =33 188) at open.c:644 #4 0xc013d0d0 in sys_open (filename=0x8054788 "foo", flags =32 833 , mode =33 188) at open.c:788 #5 0xc010 730 b in system_call () Note ... ux_readir() 39 6 UNIX Filesystems Evolution, Design, and Implementation 928 929 int 930 ux_get_block(struct inode *inode, long block, 931 struct buffer_head *bh_resu...

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