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标题：kfed找出来asm 磁盘组中数据文件别名对应的文件号—amdu恢复
作者：惜分飞©版权所有[未经本人同意,不得以任何形式转载,否则有进一步追究法律责任的权利.]
前段时间有多个朋友问我,在amdu中,如果数据文件命名不是omf的方式,该如何找出来数据文件的asm file_number,从而实现通过amdu对不能mount的磁盘组中的数据文件进行恢复,这里通过测试给出来处理方法.根据我们对asm的理解,asm file_number 6为asm file的别名文件记录所在地,我们通过分析kfed这些au中的记录即可获得相关数据文件的别名对应的asm文件号
模拟各种别名
D:\app\product\10.2.0\db_1\bin>sqlplus / as sysdba SQL*Plus: Release 10.2.0.3.0 - Production on 星期三 7月 27 22:48:48 2016 Copyright (c) 1982, 2006, Oracle. All Rights Reserved. 连接到: Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - Production With the Partitioning, OLAP and Data Mining options SQL> select name from v$datafile; NAME -------------------------------------------------------------------------------- +DATA/ora10g/datafile/system.256.914797317 +DATA/ora10g/datafile/undotbs1.258.914797317 +DATA/ora10g/datafile/sysaux.257.914797317 +DATA/ora10g/datafile/users.259.914797317 SQL> create tablespace xifenfei 2 datafile '+data/xifenfei01.dbf' size 10M; 表空间已创建。 SQL> alter tablespace xifenfei add 2 datafile '+data/ora10g/datafile/xifenfei02.dbf' size 10m; 表空间已更改。 SQL> alter tablespace xifenfei add 2 datafile '+data/ora10g/xifenfei03.dbf' size 10m; 表空间已更改。 SQL> select name from v$datafile; NAME -------------------------------------------------------------------------------- +DATA/ora10g/datafile/system.256.914797317 +DATA/ora10g/datafile/undotbs1.258.914797317 +DATA/ora10g/datafile/sysaux.257.914797317 +DATA/ora10g/datafile/users.259.914797317 +DATA/xifenfei01.dbf +DATA/ora10g/datafile/xifenfei02.dbf +DATA/ora10g/xifenfei03.dbf 已选择7行。
分析磁盘组和别名信息
SQL> select name from v$asm_disk; NAME ------------------------------ DATA_0000 DATA_0001 SQL> select path from v$asm_disk; PATH ----------------------------------------- H:\ASMDISK\ASMDISK1.DD H:\ASMDISK\ASMDISK2.DD SQL> SELECT NAME,FILE_NUMBER FROM V$ASM_ALIAS where file_number<>4294967295; NAME FILE_NUMBER ------------------------------ ----------- SYSTEM.256.914797317 256 SYSAUX.257.914797317 257 UNDOTBS1.258.914797317 258 USERS.259.914797317 259 XIFENFEI.266.918341361 266 XIFENFEI.267.918341389 267 xifenfei02.dbf 267 XIFENFEI.268.918341409 268 Current.260.914797381 260 group_1.261.914797385 261 group_2.262.914797385 262 group_3.263.914797387 263 TEMP.264.914797393 264 spfile.265.914797421 265 spfileora10g.ora 265 xifenfei03.dbf 268 xifenfei01.dbf 266 已选择17行。 SQL> SELECT NAME,FILE_NUMBER FROM V$ASM_ALIAS; NAME FILE_NUMBER ------------------------------ ----------- ORA10G 4294967295 DATAFILE 4294967295 SYSTEM.256.914797317 256 SYSAUX.257.914797317 257 UNDOTBS1.258.914797317 258 USERS.259.914797317 259 XIFENFEI.266.918341361 266 XIFENFEI.267.918341389 267 xifenfei02.dbf 267 XIFENFEI.268.918341409 268 CONTROLFILE 4294967295 Current.260.914797381 260 ONLINELOG 4294967295 group_1.261.914797385 261 group_2.262.914797385 262 group_3.263.914797387 263 TEMPFILE 4294967295 TEMP.264.914797393 264 PARAMETERFILE 4294967295 spfile.265.914797421 265 spfileora10g.ora 265 xifenfei03.dbf 268 xifenfei01.dbf 266 已选择23行。
从sql查询,我们可以确定xifenfei0n.dbf对应的文件号分别为:xifenfei01.dbf==>266,xifenfei02.dbf==>267,xifenfei03.dbf==>268
通过kfed file 6所在位置
www.xifenfei.com>kfed read H:\ASMDISK\ASMDISK1.DD |grep f1b1 kfdhdb.f1b1locn: 2 ; 0x0d4: 0x00000002 kfdhdb.f1b1fcn.base: 0 ; 0x100: 0x00000000 kfdhdb.f1b1fcn.wrap: 0 ; 0x104: 0x00000000 www.xifenfei.com>kfed read H:\ASMDISK\ASMDISK1.DD aun=2 blkn=6|grep kfffde|more kfffde[0].xptr.au: 26 ; 0x4a0: 0x0000001a kfffde[0].xptr.disk: 0 ; 0x4a4: 0x0000 kfffde[0].xptr.flags: 0 ; 0x4a6: L=0 E=0 D=0 S=0 kfffde[0].xptr.chk: 48 ; 0x4a7: 0x30 kfffde[1].xptr.au: 4294967295 ; 0x4a8: 0xffffffff kfffde[1].xptr.disk: 65535 ; 0x4ac: 0xffff
从这里我们可以确定别名的au只有一个位于disk 0, au 26(0x1a)的位置
通过kfed分析别名
www.xifenfei.com>kfed read H:\ASMDISK\ASMDISK1.DD aun=26 |more kfbh.endian: 1 ; 0x000: 0x01 kfbh.hard: 130 ; 0x001: 0x82 kfbh.type: 11 ; 0x002: KFBTYP_ALIASDIR kfbh.datfmt: 1 ; 0x003: 0x01 kfbh.block.blk: 0 ; 0x004: blk=0 kfbh.block.obj: 6 ; 0x008: file=6 kfbh.check: 1563703526 ; 0x00c: 0x5d3438e6 kfbh.fcn.base: 3461 ; 0x010: 0x00000d85 kfbh.fcn.wrap: 0 ; 0x014: 0x00000000 kfbh.spare1: 0 ; 0x018: 0x00000000 kfbh.spare2: 0 ; 0x01c: 0x00000000 kffdnd.bnode.incarn: 1 ; 0x000: A=1 NUMM=0x0 kffdnd.bnode.frlist.number: 4294967295 ; 0x004: 0xffffffff kffdnd.bnode.frlist.incarn: 0 ; 0x008: A=0 NUMM=0x0 kffdnd.overfl.number: 4294967295 ; 0x00c: 0xffffffff kffdnd.overfl.incarn: 0 ; 0x010: A=0 NUMM=0x0 kffdnd.parent.number: 0 ; 0x014: 0x00000000 kffdnd.parent.incarn: 1 ; 0x018: A=1 NUMM=0x0 kffdnd.fstblk.number: 0 ; 0x01c: 0x00000000 kffdnd.fstblk.incarn: 1 ; 0x020: A=1 NUMM=0x0 kfade[0].entry.incarn: 1 ; 0x024: A=1 NUMM=0x0 kfade[0].entry.hash: 2080305534 ; 0x028: 0x7bfef17e kfade[0].entry.refer.number: 1 ; 0x02c: 0x00000001 kfade[0].entry.refer.incarn: 1 ; 0x030: A=1 NUMM=0x0 kfade[0].name: ORA10G ; 0x034: length=6 kfade[0].fnum: 4294967295 ; 0x064: 0xffffffff kfade[0].finc: 4294967295 ; 0x068: 0xffffffff kfade[0].flags: 4 ; 0x06c: U=0 S=0 S=1 U=0 F=0 kfade[0].ub1spare: 0 ; 0x06d: 0x00 kfade[0].freeblock: 0 ; 0x06e: 0x0000 kfade[1].entry.incarn: 1 ; 0x070: A=1 NUMM=0x0 kfade[1].entry.hash: 3085841201 ; 0x074: 0xb7ee3331 kfade[1].entry.refer.number: 4294967295 ; 0x078: 0xffffffff kfade[1].entry.refer.incarn: 0 ; 0x07c: A=0 NUMM=0x0 kfade[1].name: xifenfei01.dbf ; 0x080: length=14 kfade[1].fnum: 266 ; 0x0b0: 0x0000010a kfade[1].finc: 918341361 ; 0x0b4: 0x36bcc6f1 kfade[1].flags: 17 ; 0x0b8: U=1 S=0 S=0 U=0 F=1 kfade[1].ub1spare: 0 ; 0x0b9: 0x00 kfade[1].freeblock: 0 ; 0x0ba: 0x0000 kfade[2].entry.incarn: 0 ; 0x0bc: A=0 NUMM=0x0 kfade[2].entry.hash: 0 ; 0x0c0: 0x00000000 kfade[2].entry.refer.number: 0 ; 0x0c4: 0x00000000 kfade[2].entry.refer.incarn: 0 ; 0x0c8: A=0 NUMM=0x0 kfade[2].name: ; 0x0cc: length=0 kfade[2].fnum: 0 ; 0x0fc: 0x00000000 kfade[2].finc: 0 ; 0x100: 0x00000000 kfade[2].flags: 0 ; 0x104: U=0 S=0 S=0 U=0 F=0 kfade[2].ub1spare: 0 ; 0x105: 0x00 kfade[2].freeblock: 0 ; 0x106: 0x0000 www.xifenfei.com>kfed read H:\ASMDISK\ASMDISK1.DD aun=26 |grep name kfade[0].name: ORA10G ; 0x034: length=6 kfade[1].name: xifenfei01.dbf ; 0x080: length=14 kfade[2].name: ; 0x0cc: length=0 kfade[3].name: ; 0x118: length=0 kfade[4].name: ; 0x164: length=0 www.xifenfei.com>kfed read H:\ASMDISK\ASMDISK1.DD aun=26 blkn=1|more kfbh.endian: 1 ; 0x000: 0x01 kfbh.hard: 130 ; 0x001: 0x82 kfbh.type: 11 ; 0x002: KFBTYP_ALIASDIR kfbh.datfmt: 1 ; 0x003: 0x01 kfbh.block.blk: 1 ; 0x004: blk=1 kfbh.block.obj: 6 ; 0x008: file=6 kfbh.check: 239000469 ; 0x00c: 0x0e3edb95 kfbh.fcn.base: 3536 ; 0x010: 0x00000dd0 kfbh.fcn.wrap: 0 ; 0x014: 0x00000000 kfbh.spare1: 0 ; 0x018: 0x00000000 kfbh.spare2: 0 ; 0x01c: 0x00000000 kffdnd.bnode.incarn: 1 ; 0x000: A=1 NUMM=0x0 kffdnd.bnode.frlist.number: 4294967295 ; 0x004: 0xffffffff kffdnd.bnode.frlist.incarn: 0 ; 0x008: A=0 NUMM=0x0 kffdnd.overfl.number: 4294967295 ; 0x00c: 0xffffffff kffdnd.overfl.incarn: 0 ; 0x010: A=0 NUMM=0x0 kffdnd.parent.number: 0 ; 0x014: 0x00000000 kffdnd.parent.incarn: 1 ; 0x018: A=1 NUMM=0x0 kffdnd.fstblk.number: 1 ; 0x01c: 0x00000001 kffdnd.fstblk.incarn: 1 ; 0x020: A=1 NUMM=0x0 kfade[0].entry.incarn: 1 ; 0x024: A=1 NUMM=0x0 kfade[0].entry.hash: 710518681 ; 0x028: 0x2a59a799 kfade[0].entry.refer.number: 2 ; 0x02c: 0x00000002 kfade[0].entry.refer.incarn: 1 ; 0x030: A=1 NUMM=0x0 kfade[0].name: DATAFILE ; 0x034: length=8 kfade[0].fnum: 4294967295 ; 0x064: 0xffffffff kfade[0].finc: 4294967295 ; 0x068: 0xffffffff kfade[0].flags: 4 ; 0x06c: U=0 S=0 S=1 U=0 F=0 kfade[0].ub1spare: 0 ; 0x06d: 0x00 kfade[0].freeblock: 0 ; 0x06e: 0x0000 kfade[1].entry.incarn: 3 ; 0x070: A=1 NUMM=0x1 kfade[1].entry.hash: 4053320104 ; 0x074: 0xf198c1a8 kfade[1].entry.refer.number: 3 ; 0x078: 0x00000003 kfade[1].entry.refer.incarn: 3 ; 0x07c: A=1 NUMM=0x1 kfade[1].name: CONTROLFILE ; 0x080: length=11 kfade[1].fnum: 4294967295 ; 0x0b0: 0xffffffff kfade[1].finc: 4294967295 ; 0x0b4: 0xffffffff kfade[1].flags: 4 ; 0x0b8: U=0 S=0 S=1 U=0 F=0 kfade[1].ub1spare: 0 ; 0x0b9: 0x00 kfade[1].freeblock: 0 ; 0x0ba: 0x0000 kfade[2].entry.incarn: 1 ; 0x0bc: A=1 NUMM=0x0 kfade[2].entry.hash: 2803485489 ; 0x0c0: 0xa719cb31 kfade[2].entry.refer.number: 4 ; 0x0c4: 0x00000004 kfade[2].entry.refer.incarn: 1 ; 0x0c8: A=1 NUMM=0x0 kfade[2].name: ONLINELOG ; 0x0cc: length=9 kfade[2].fnum: 4294967295 ; 0x0fc: 0xffffffff kfade[2].finc: 4294967295 ; 0x100: 0xffffffff kfade[2].flags: 4 ; 0x104: U=0 S=0 S=1 U=0 F=0 kfade[2].ub1spare: 0 ; 0x105: 0x00 kfade[2].freeblock: 0 ; 0x106: 0x0000 kfade[3].entry.incarn: 1 ; 0x108: A=1 NUMM=0x0 kfade[3].entry.hash: 2905271101 ; 0x10c: 0xad2aeb3d kfade[3].entry.refer.number: 5 ; 0x110: 0x00000005 kfade[3].entry.refer.incarn: 1 ; 0x114: A=1 NUMM=0x0 kfade[3].name: TEMPFILE ; 0x118: length=8 kfade[3].fnum: 4294967295 ; 0x148: 0xffffffff kfade[3].finc: 4294967295 ; 0x14c: 0xffffffff kfade[3].flags: 4 ; 0x150: U=0 S=0 S=1 U=0 F=0 kfade[3].ub1spare: 0 ; 0x151: 0x00 kfade[3].freeblock: 0 ; 0x152: 0x0000 kfade[4].entry.incarn: 1 ; 0x154: A=1 NUMM=0x0 kfade[4].entry.hash: 3261836913 ; 0x158: 0xc26bae71 kfade[4].entry.refer.number: 6 ; 0x15c: 0x00000006 kfade[4].entry.refer.incarn: 1 ; 0x160: A=1 NUMM=0x0 kfade[4].name: PARAMETERFILE ; 0x164: length=13 kfade[4].fnum: 4294967295 ; 0x194: 0xffffffff kfade[4].finc: 4294967295 ; 0x198: 0xffffffff kfade[4].flags: 4 ; 0x19c: U=0 S=0 S=1 U=0 F=0 kfade[4].ub1spare: 0 ; 0x19d: 0x00 kfade[4].freeblock: 0 ; 0x19e: 0x0000 kfade[5].entry.incarn: 1 ; 0x1a0: A=1 NUMM=0x0 kfade[5].entry.hash: 3373604202 ; 0x1a4: 0xc9151d6a kfade[5].entry.refer.number: 4294967295 ; 0x1a8: 0xffffffff kfade[5].entry.refer.incarn: 0 ; 0x1ac: A=0 NUMM=0x0 kfade[5].name: spfileora10g.ora ; 0x1b0: length=16 kfade[5].fnum: 265 ; 0x1e0: 0x00000109 kfade[5].finc: 914797421 ; 0x1e4: 0x3686b36d kfade[5].flags: 17 ; 0x1e8: U=1 S=0 S=0 U=0 F=1 kfade[5].ub1spare: 0 ; 0x1e9: 0x00 kfade[5].freeblock: 0 ; 0x1ea: 0x0000 kfade[6].entry.incarn: 1 ; 0x1ec: A=1 NUMM=0x0 kfade[6].entry.hash: 3992241470 ; 0x1f0: 0xedf4c53e kfade[6].entry.refer.number: 4294967295 ; 0x1f4: 0xffffffff kfade[6].entry.refer.incarn: 0 ; 0x1f8: A=0 NUMM=0x0 kfade[6].name: xifenfei03.dbf ; 0x1fc: length=14 kfade[6].fnum: 268 ; 0x22c: 0x0000010c kfade[6].finc: 918341409 ; 0x230: 0x36bcc721 kfade[6].flags: 17 ; 0x234: U=1 S=0 S=0 U=0 F=1 kfade[6].ub1spare: 0 ; 0x235: 0x00 kfade[6].freeblock: 0 ; 0x236: 0x0000 kfade[7].entry.incarn: 0 ; 0x238: A=0 NUMM=0x0 kfade[7].entry.hash: 0 ; 0x23c: 0x00000000 kfade[7].entry.refer.number: 0 ; 0x240: 0x00000000 kfade[7].entry.refer.incarn: 0 ; 0x244: A=0 NUMM=0x0 kfade[7].name: ; 0x248: length=0 kfade[7].fnum: 0 ; 0x278: 0x00000000 kfade[7].finc: 0 ; 0x27c: 0x00000000 kfade[7].flags: 0 ; 0x280: U=0 S=0 S=0 U=0 F=0 kfade[7].ub1spare: 0 ; 0x281: 0x00 kfade[7].freeblock: 0 ; 0x282: 0x0000 www.xifenfei.com>kfed read H:\ASMDISK\ASMDISK1.DD aun=26 blkn=1|grep name kfade[0].name: DATAFILE ; 0x034: length=8 kfade[1].name: CONTROLFILE ; 0x080: length=11 kfade[2].name: ONLINELOG ; 0x0cc: length=9 kfade[3].name: TEMPFILE ; 0x118: length=8 kfade[4].name: PARAMETERFILE ; 0x164: length=13 kfade[5].name: spfileora10g.ora ; 0x1b0: length=16 kfade[6].name: xifenfei03.dbf ; 0x1fc: length=14 kfade[7].name: ; 0x248: length=0 kfade[8].name: ; 0x294: length=0 www.xifenfei.com>kfed read H:\ASMDISK\ASMDISK1.DD aun=26 blkn=2 kfbh.endian: 1 ; 0x000: 0x01 kfbh.hard: 130 ; 0x001: 0x82 kfbh.type: 11 ; 0x002: KFBTYP_ALIASDIR kfbh.datfmt: 1 ; 0x003: 0x01 kfbh.block.blk: 2 ; 0x004: blk=2 kfbh.block.obj: 6 ; 0x008: file=6 kfbh.check: 3937052433 ; 0x00c: 0xeaaaa711 kfbh.fcn.base: 3535 ; 0x010: 0x00000dcf kfbh.fcn.wrap: 0 ; 0x014: 0x00000000 kfbh.spare1: 0 ; 0x018: 0x00000000 kfbh.spare2: 0 ; 0x01c: 0x00000000 kffdnd.bnode.incarn: 1 ; 0x000: A=1 NUMM=0x0 kffdnd.bnode.frlist.number: 4294967295 ; 0x004: 0xffffffff kffdnd.bnode.frlist.incarn: 0 ; 0x008: A=0 NUMM=0x0 kffdnd.overfl.number: 4294967295 ; 0x00c: 0xffffffff kffdnd.overfl.incarn: 0 ; 0x010: A=0 NUMM=0x0 kffdnd.parent.number: 1 ; 0x014: 0x00000001 kffdnd.parent.incarn: 1 ; 0x018: A=1 NUMM=0x0 kffdnd.fstblk.number: 2 ; 0x01c: 0x00000002 kffdnd.fstblk.incarn: 1 ; 0x020: A=1 NUMM=0x0 kfade[0].entry.incarn: 1 ; 0x024: A=1 NUMM=0x0 kfade[0].entry.hash: 1410293950 ; 0x028: 0x540f60be kfade[0].entry.refer.number: 4294967295 ; 0x02c: 0xffffffff kfade[0].entry.refer.incarn: 0 ; 0x030: A=0 NUMM=0x0 kfade[0].name: SYSTEM ; 0x034: length=6 kfade[0].fnum: 256 ; 0x064: 0x00000100 kfade[0].finc: 914797317 ; 0x068: 0x3686b305 kfade[0].flags: 18 ; 0x06c: U=0 S=1 S=0 U=0 F=1 kfade[0].ub1spare: 0 ; 0x06d: 0x00 kfade[0].freeblock: 0 ; 0x06e: 0x0000 kfade[1].entry.incarn: 1 ; 0x070: A=1 NUMM=0x0 kfade[1].entry.hash: 1052386617 ; 0x074: 0x3eba2539 kfade[1].entry.refer.number: 4294967295 ; 0x078: 0xffffffff kfade[1].entry.refer.incarn: 0 ; 0x07c: A=0 NUMM=0x0 kfade[1].name: SYSAUX ; 0x080: length=6 kfade[1].fnum: 257 ; 0x0b0: 0x00000101 kfade[1].finc: 914797317 ; 0x0b4: 0x3686b305 kfade[1].flags: 18 ; 0x0b8: U=0 S=1 S=0 U=0 F=1 kfade[1].ub1spare: 0 ; 0x0b9: 0x00 kfade[1].freeblock: 0 ; 0x0ba: 0x0000 kfade[2].entry.incarn: 1 ; 0x0bc: A=1 NUMM=0x0 kfade[2].entry.hash: 2341166852 ; 0x0c0: 0x8b8b5f04 kfade[2].entry.refer.number: 4294967295 ; 0x0c4: 0xffffffff kfade[2].entry.refer.incarn: 0 ; 0x0c8: A=0 NUMM=0x0 kfade[2].name: UNDOTBS1 ; 0x0cc: length=8 kfade[2].fnum: 258 ; 0x0fc: 0x00000102 kfade[2].finc: 914797317 ; 0x100: 0x3686b305 kfade[2].flags: 18 ; 0x104: U=0 S=1 S=0 U=0 F=1 kfade[2].ub1spare: 0 ; 0x105: 0x00 kfade[2].freeblock: 0 ; 0x106: 0x0000 kfade[3].entry.incarn: 1 ; 0x108: A=1 NUMM=0x0 kfade[3].entry.hash: 18985629 ; 0x10c: 0x0121b29d kfade[3].entry.refer.number: 4294967295 ; 0x110: 0xffffffff kfade[3].entry.refer.incarn: 0 ; 0x114: A=0 NUMM=0x0 kfade[3].name: USERS ; 0x118: length=5 kfade[3].fnum: 259 ; 0x148: 0x00000103 kfade[3].finc: 914797317 ; 0x14c: 0x3686b305 kfade[3].flags: 18 ; 0x150: U=0 S=1 S=0 U=0 F=1 kfade[3].ub1spare: 0 ; 0x151: 0x00 kfade[3].freeblock: 0 ; 0x152: 0x0000 kfade[4].entry.incarn: 1 ; 0x154: A=1 NUMM=0x0 kfade[4].entry.hash: 379856949 ; 0x158: 0x16a42835 kfade[4].entry.refer.number: 4294967295 ; 0x15c: 0xffffffff kfade[4].entry.refer.incarn: 0 ; 0x160: A=0 NUMM=0x0 kfade[4].name: XIFENFEI ; 0x164: length=8 kfade[4].fnum: 266 ; 0x194: 0x0000010a kfade[4].finc: 918341361 ; 0x198: 0x36bcc6f1 kfade[4].flags: 18 ; 0x19c: U=0 S=1 S=0 U=0 F=1 kfade[4].ub1spare: 0 ; 0x19d: 0x00 kfade[4].freeblock: 0 ; 0x19e: 0x0000 kfade[5].entry.incarn: 1 ; 0x1a0: A=1 NUMM=0x0 kfade[5].entry.hash: 889929475 ; 0x1a4: 0x350b3f03 kfade[5].entry.refer.number: 4294967295 ; 0x1a8: 0xffffffff kfade[5].entry.refer.incarn: 0 ; 0x1ac: A=0 NUMM=0x0 kfade[5].name: XIFENFEI ; 0x1b0: length=8 kfade[5].fnum: 267 ; 0x1e0: 0x0000010b kfade[5].finc: 918341389 ; 0x1e4: 0x36bcc70d kfade[5].flags: 18 ; 0x1e8: U=0 S=1 S=0 U=0 F=1 kfade[5].ub1spare: 0 ; 0x1e9: 0x00 kfade[5].freeblock: 0 ; 0x1ea: 0x0000 kfade[6].entry.incarn: 1 ; 0x1ec: A=1 NUMM=0x0 kfade[6].entry.hash: 3416790953 ; 0x1f0: 0xcba817a9 kfade[6].entry.refer.number: 4294967295 ; 0x1f4: 0xffffffff kfade[6].entry.refer.incarn: 0 ; 0x1f8: A=0 NUMM=0x0 kfade[6].name: xifenfei02.dbf ; 0x1fc: length=14 kfade[6].fnum: 267 ; 0x22c: 0x0000010b kfade[6].finc: 918341389 ; 0x230: 0x36bcc70d kfade[6].flags: 17 ; 0x234: U=1 S=0 S=0 U=0 F=1 kfade[6].ub1spare: 0 ; 0x235: 0x00 kfade[6].freeblock: 0 ; 0x236: 0x0000 kfade[7].entry.incarn: 1 ; 0x238: A=1 NUMM=0x0 kfade[7].entry.hash: 3200622536 ; 0x23c: 0xbec59fc8 kfade[7].entry.refer.number: 4294967295 ; 0x240: 0xffffffff kfade[7].entry.refer.incarn: 0 ; 0x244: A=0 NUMM=0x0 kfade[7].name: XIFENFEI ; 0x248: length=8 kfade[7].fnum: 268 ; 0x278: 0x0000010c kfade[7].finc: 918341409 ; 0x27c: 0x36bcc721 kfade[7].flags: 18 ; 0x280: U=0 S=1 S=0 U=0 F=1 kfade[7].ub1spare: 0 ; 0x281: 0x00 kfade[7].freeblock: 0 ; 0x282: 0x0000 www.xifenfei.com>kfed read H:\ASMDISK\ASMDISK1.DD aun=26 blkn=2|grep name kfade[0].name: SYSTEM ; 0x034: length=6 kfade[1].name: SYSAUX ; 0x080: length=6 kfade[2].name: UNDOTBS1 ; 0x0cc: length=8 kfade[3].name: USERS ; 0x118: length=5 kfade[4].name: XIFENFEI ; 0x164: length=8 kfade[5].name: XIFENFEI ; 0x1b0: length=8 kfade[6].name: xifenfei02.dbf ; 0x1fc: length=14 kfade[7].name: XIFENFEI ; 0x248: length=8 kfade[8].name: ; 0x294: length=0 www.xifenfei.com>kfed read H:\ASMDISK\ASMDISK1.DD aun=26 blkn=3 kfbh.endian: 1 ; 0x000: 0x01 kfbh.hard: 130 ; 0x001: 0x82 kfbh.type: 11 ; 0x002: KFBTYP_ALIASDIR kfbh.datfmt: 1 ; 0x003: 0x01 kfbh.block.blk: 3 ; 0x004: blk=3 kfbh.block.obj: 6 ; 0x008: file=6 kfbh.check: 362685464 ; 0x00c: 0x159e2418 kfbh.fcn.base: 1938 ; 0x010: 0x00000792 kfbh.fcn.wrap: 0 ; 0x014: 0x00000000 kfbh.spare1: 0 ; 0x018: 0x00000000 kfbh.spare2: 0 ; 0x01c: 0x00000000 kffdnd.bnode.incarn: 3 ; 0x000: A=1 NUMM=0x1 kffdnd.bnode.frlist.number: 4294967295 ; 0x004: 0xffffffff kffdnd.bnode.frlist.incarn: 0 ; 0x008: A=0 NUMM=0x0 kffdnd.overfl.number: 4294967295 ; 0x00c: 0xffffffff kffdnd.overfl.incarn: 0 ; 0x010: A=0 NUMM=0x0 kffdnd.parent.number: 1 ; 0x014: 0x00000001 kffdnd.parent.incarn: 1 ; 0x018: A=1 NUMM=0x0 kffdnd.fstblk.number: 3 ; 0x01c: 0x00000003 kffdnd.fstblk.incarn: 3 ; 0x020: A=1 NUMM=0x1 kfade[0].entry.incarn: 3 ; 0x024: A=1 NUMM=0x1 kfade[0].entry.hash: 2951411460 ; 0x028: 0xafeaf704 kfade[0].entry.refer.number: 4294967295 ; 0x02c: 0xffffffff kfade[0].entry.refer.incarn: 0 ; 0x030: A=0 NUMM=0x0 kfade[0].name: Current ; 0x034: length=7 kfade[0].fnum: 260 ; 0x064: 0x00000104 kfade[0].finc: 914797381 ; 0x068: 0x3686b345 kfade[0].flags: 18 ; 0x06c: U=0 S=1 S=0 U=0 F=1 kfade[0].ub1spare: 0 ; 0x06d: 0x00 kfade[0].freeblock: 0 ; 0x06e: 0x0000 kfade[1].entry.incarn: 0 ; 0x070: A=0 NUMM=0x0 kfade[1].entry.hash: 0 ; 0x074: 0x00000000 kfade[1].entry.refer.number: 0 ; 0x078: 0x00000000 kfade[1].entry.refer.incarn: 0 ; 0x07c: A=0 NUMM=0x0 kfade[1].name: ; 0x080: length=0 kfade[1].fnum: 0 ; 0x0b0: 0x00000000 kfade[1].finc: 0 ; 0x0b4: 0x00000000 kfade[1].flags: 0 ; 0x0b8: U=0 S=0 S=0 U=0 F=0 kfade[1].ub1spare: 0 ; 0x0b9: 0x00 kfade[1].freeblock: 0 ; 0x0ba: 0x0000 www.xifenfei.com>kfed read H:\ASMDISK\ASMDISK1.DD aun=26 blkn=3|grep name kfade[0].name: Current ; 0x034: length=7 kfade[1].name: ; 0x080: length=0 kfade[2].name: ; 0x0cc: length=0 kfade[3].name: ; 0x118: length=0 kfade[4].name: ; 0x164: length=0 www.xifenfei.com>kfed read H:\ASMDISK\ASMDISK1.DD aun=26 blkn=4|more kfbh.endian: 1 ; 0x000: 0x01 kfbh.hard: 130 ; 0x001: 0x82 kfbh.type: 11 ; 0x002: KFBTYP_ALIASDIR kfbh.datfmt: 1 ; 0x003: 0x01 kfbh.block.blk: 4 ; 0x004: blk=4 kfbh.block.obj: 6 ; 0x008: file=6 kfbh.check: 3581479529 ; 0x00c: 0xd5790a69 kfbh.fcn.base: 2167 ; 0x010: 0x00000877 kfbh.fcn.wrap: 0 ; 0x014: 0x00000000 kfbh.spare1: 0 ; 0x018: 0x00000000 kfbh.spare2: 0 ; 0x01c: 0x00000000 kffdnd.bnode.incarn: 1 ; 0x000: A=1 NUMM=0x0 kffdnd.bnode.frlist.number: 4294967295 ; 0x004: 0xffffffff kffdnd.bnode.frlist.incarn: 0 ; 0x008: A=0 NUMM=0x0 kffdnd.overfl.number: 4294967295 ; 0x00c: 0xffffffff kffdnd.overfl.incarn: 0 ; 0x010: A=0 NUMM=0x0 kffdnd.parent.number: 1 ; 0x014: 0x00000001 kffdnd.parent.incarn: 1 ; 0x018: A=1 NUMM=0x0 kffdnd.fstblk.number: 4 ; 0x01c: 0x00000004 kffdnd.fstblk.incarn: 1 ; 0x020: A=1 NUMM=0x0 kfade[0].entry.incarn: 1 ; 0x024: A=1 NUMM=0x0 kfade[0].entry.hash: 1017821950 ; 0x028: 0x3caabafe kfade[0].entry.refer.number: 4294967295 ; 0x02c: 0xffffffff kfade[0].entry.refer.incarn: 0 ; 0x030: A=0 NUMM=0x0 kfade[0].name: group_1 ; 0x034: length=7 kfade[0].fnum: 261 ; 0x064: 0x00000105 kfade[0].finc: 914797385 ; 0x068: 0x3686b349 kfade[0].flags: 18 ; 0x06c: U=0 S=1 S=0 U=0 F=1 kfade[0].ub1spare: 0 ; 0x06d: 0x00 kfade[0].freeblock: 0 ; 0x06e: 0x0000 kfade[1].entry.incarn: 1 ; 0x070: A=1 NUMM=0x0 kfade[1].entry.hash: 1570256801 ; 0x074: 0x5d9837a1 kfade[1].entry.refer.number: 4294967295 ; 0x078: 0xffffffff kfade[1].entry.refer.incarn: 0 ; 0x07c: A=0 NUMM=0x0 kfade[1].name: group_2 ; 0x080: length=7 kfade[1].fnum: 262 ; 0x0b0: 0x00000106 kfade[1].finc: 914797385 ; 0x0b4: 0x3686b349 kfade[1].flags: 18 ; 0x0b8: U=0 S=1 S=0 U=0 F=1 kfade[1].ub1spare: 0 ; 0x0b9: 0x00 kfade[1].freeblock: 0 ; 0x0ba: 0x0000 kfade[2].entry.incarn: 1 ; 0x0bc: A=1 NUMM=0x0 kfade[2].entry.hash: 157707762 ; 0x0c0: 0x09666df2 kfade[2].entry.refer.number: 4294967295 ; 0x0c4: 0xffffffff kfade[2].entry.refer.incarn: 0 ; 0x0c8: A=0 NUMM=0x0 kfade[2].name: group_3 ; 0x0cc: length=7 kfade[2].fnum: 263 ; 0x0fc: 0x00000107 kfade[2].finc: 914797387 ; 0x100: 0x3686b34b kfade[2].flags: 18 ; 0x104: U=0 S=1 S=0 U=0 F=1 kfade[2].ub1spare: 0 ; 0x105: 0x00 kfade[2].freeblock: 0 ; 0x106: 0x0000 kfade[3].entry.incarn: 0 ; 0x108: A=0 NUMM=0x0 kfade[3].entry.hash: 0 ; 0x10c: 0x00000000 kfade[3].entry.refer.number: 0 ; 0x110: 0x00000000 kfade[3].entry.refer.incarn: 0 ; 0x114: A=0 NUMM=0x0 kfade[3].name: ; 0x118: length=0 kfade[3].fnum: 0 ; 0x148: 0x00000000 kfade[3].finc: 0 ; 0x14c: 0x00000000 kfade[3].flags: 0 ; 0x150: U=0 S=0 S=0 U=0 F=0 kfade[3].ub1spare: 0 ; 0x151: 0x00 kfade[3].freeblock: 0 ; 0x152: 0x0000 www.xifenfei.com>kfed read H:\ASMDISK\ASMDISK1.DD aun=26 blkn=4|grep name kfade[0].name: group_1 ; 0x034: length=7 kfade[1].name: group_2 ; 0x080: length=7 kfade[2].name: group_3 ; 0x0cc: length=7 kfade[3].name: ; 0x118: length=0 kfade[4].name: ; 0x164: length=0 kfade[5].name: ; 0x1b0: length=0 kfade[6].name: ; 0x1fc: length=0 www.xifenfei.com>kfed read H:\ASMDISK\ASMDISK1.DD aun=26 blkn=5|more kfbh.endian: 1 ; 0x000: 0x01 kfbh.hard: 130 ; 0x001: 0x82 kfbh.type: 11 ; 0x002: KFBTYP_ALIASDIR kfbh.datfmt: 1 ; 0x003: 0x01 kfbh.block.blk: 5 ; 0x004: blk=5 kfbh.block.obj: 6 ; 0x008: file=6 kfbh.check: 1153372471 ; 0x00c: 0x44bf1137 kfbh.fcn.base: 2212 ; 0x010: 0x000008a4 kfbh.fcn.wrap: 0 ; 0x014: 0x00000000 kfbh.spare1: 0 ; 0x018: 0x00000000 kfbh.spare2: 0 ; 0x01c: 0x00000000 kffdnd.bnode.incarn: 1 ; 0x000: A=1 NUMM=0x0 kffdnd.bnode.frlist.number: 4294967295 ; 0x004: 0xffffffff kffdnd.bnode.frlist.incarn: 0 ; 0x008: A=0 NUMM=0x0 kffdnd.overfl.number: 4294967295 ; 0x00c: 0xffffffff kffdnd.overfl.incarn: 0 ; 0x010: A=0 NUMM=0x0 kffdnd.parent.number: 1 ; 0x014: 0x00000001 kffdnd.parent.incarn: 1 ; 0x018: A=1 NUMM=0x0 kffdnd.fstblk.number: 5 ; 0x01c: 0x00000005 kffdnd.fstblk.incarn: 1 ; 0x020: A=1 NUMM=0x0 kfade[0].entry.incarn: 1 ; 0x024: A=1 NUMM=0x0 kfade[0].entry.hash: 3699413877 ; 0x028: 0xdc809375 kfade[0].entry.refer.number: 4294967295 ; 0x02c: 0xffffffff kfade[0].entry.refer.incarn: 0 ; 0x030: A=0 NUMM=0x0 kfade[0].name: TEMP ; 0x034: length=4 kfade[0].fnum: 264 ; 0x064: 0x00000108 kfade[0].finc: 914797393 ; 0x068: 0x3686b351 kfade[0].flags: 18 ; 0x06c: U=0 S=1 S=0 U=0 F=1 kfade[0].ub1spare: 0 ; 0x06d: 0x00 kfade[0].freeblock: 0 ; 0x06e: 0x0000 kfade[1].entry.incarn: 0 ; 0x070: A=0 NUMM=0x0 kfade[1].entry.hash: 0 ; 0x074: 0x00000000 kfade[1].entry.refer.number: 0 ; 0x078: 0x00000000 kfade[1].entry.refer.incarn: 0 ; 0x07c: A=0 NUMM=0x0 kfade[1].name: ; 0x080: length=0 kfade[1].fnum: 0 ; 0x0b0: 0x00000000 kfade[1].finc: 0 ; 0x0b4: 0x00000000 kfade[1].flags: 0 ; 0x0b8: U=0 S=0 S=0 U=0 F=0 kfade[1].ub1spare: 0 ; 0x0b9: 0x00 kfade[1].freeblock: 0 ; 0x0ba: 0x0000 www.xifenfei.com>kfed read H:\ASMDISK\ASMDISK1.DD aun=26 blkn=5|grep name kfade[0].name: TEMP ; 0x034: length=4 kfade[1].name: ; 0x080: length=0 kfade[2].name: ; 0x0cc: length=0 kfade[3].name: ; 0x118: length=0 kfade[4].name: ; 0x164: length=0 www.xifenfei.com>kfed read H:\ASMDISK\ASMDISK1.DD aun=26 blkn=6|more kfbh.endian: 1 ; 0x000: 0x01 kfbh.hard: 130 ; 0x001: 0x82 kfbh.type: 11 ; 0x002: KFBTYP_ALIASDIR kfbh.datfmt: 1 ; 0x003: 0x01 kfbh.block.blk: 6 ; 0x004: blk=6 kfbh.block.obj: 6 ; 0x008: file=6 kfbh.check: 1230193442 ; 0x00c: 0x49534322 kfbh.fcn.base: 2267 ; 0x010: 0x000008db kfbh.fcn.wrap: 0 ; 0x014: 0x00000000 kfbh.spare1: 0 ; 0x018: 0x00000000 kfbh.spare2: 0 ; 0x01c: 0x00000000 kffdnd.bnode.incarn: 1 ; 0x000: A=1 NUMM=0x0 kffdnd.bnode.frlist.number: 4294967295 ; 0x004: 0xffffffff kffdnd.bnode.frlist.incarn: 0 ; 0x008: A=0 NUMM=0x0 kffdnd.overfl.number: 4294967295 ; 0x00c: 0xffffffff kffdnd.overfl.incarn: 0 ; 0x010: A=0 NUMM=0x0 kffdnd.parent.number: 1 ; 0x014: 0x00000001 kffdnd.parent.incarn: 1 ; 0x018: A=1 NUMM=0x0 kffdnd.fstblk.number: 6 ; 0x01c: 0x00000006 kffdnd.fstblk.incarn: 1 ; 0x020: A=1 NUMM=0x0 kfade[0].entry.incarn: 1 ; 0x024: A=1 NUMM=0x0 kfade[0].entry.hash: 3897004393 ; 0x028: 0xe8479169 kfade[0].entry.refer.number: 4294967295 ; 0x02c: 0xffffffff kfade[0].entry.refer.incarn: 0 ; 0x030: A=0 NUMM=0x0 kfade[0].name: spfile ; 0x034: length=6 kfade[0].fnum: 265 ; 0x064: 0x00000109 kfade[0].finc: 914797421 ; 0x068: 0x3686b36d kfade[0].flags: 18 ; 0x06c: U=0 S=1 S=0 U=0 F=1 kfade[0].ub1spare: 0 ; 0x06d: 0x00 kfade[0].freeblock: 0 ; 0x06e: 0x0000 kfade[1].entry.incarn: 0 ; 0x070: A=0 NUMM=0x0 kfade[1].entry.hash: 0 ; 0x074: 0x00000000 kfade[1].entry.refer.number: 0 ; 0x078: 0x00000000 kfade[1].entry.refer.incarn: 0 ; 0x07c: A=0 NUMM=0x0 kfade[1].name: ; 0x080: length=0 kfade[1].fnum: 0 ; 0x0b0: 0x00000000 kfade[1].finc: 0 ; 0x0b4: 0x00000000 kfade[1].flags: 0 ; 0x0b8: U=0 S=0 S=0 U=0 F=0 kfade[1].ub1spare: 0 ; 0x0b9: 0x00 kfade[1].freeblock: 0 ; 0x0ba: 0x0000 www.xifenfei.com>kfed read H:\ASMDISK\ASMDISK1.DD aun=26 blkn=6|grep name kfade[0].name: spfile ; 0x034: length=6 kfade[1].name: ; 0x080: length=0 kfade[2].name: ; 0x0cc: length=0 kfade[3].name: ; 0x118: length=0 kfade[4].name: ; 0x164: length=0 www.xifenfei.com>kfed read H:\ASMDISK\ASMDISK1.DD aun=26 blkn=7|grep name kfade[0].name: ; 0x034: length=0 kfade[1].name: ; 0x080: length=0 kfade[2].name: ; 0x0cc: length=0 kfade[3].name: ; 0x118: length=0 kfade[4].name: ; 0x164: length=0 kfade[5].name: ; 0x1b0: length=0 kfade[6].name: ; 0x1fc: length=0
通过上述分析我们发现目前数据主要分布在au=26,block in(0-6)的几个block中,通过kfed已经找出来了所有的asm中文件的file_number
非win平台脚本实现
for (( i=0; i<255; i++ )) do kfed read H:\ASMDISK\ASMDISK1.DD aun=26 blknum=$i \|egrep 'name|fnum'|grep -v length=0 |grep -v 0x00000000 >>asm_file.out done
注意需要按照file 6的au依次处理,否则会不全,更加简单的方法,直接通过dul扫描磁盘获取相关file number