VIO学习之备份VIO SERVER

    今天，研究了下VIO SERVER备份、恢复的问题。先试用了下官方推荐的backupios命令，backupios命令可以这样写：backupios -file

/ftp/`hostname`.mksysb -mksysb。但考虑到两个问题：不保留镜像信息问题；排除文件问题，感觉还是直接在root用户下用mksysb好些。

    mksysb我觉得做一次就够了，因为除了IO部分VIO SERVER的内容基本是不变的。那剩下的工作就是每天把存储设备的LUN信息和lsmap信息

导出来，保存到异地就可以了。

    EMC CLARiiON存储提供了inq.aix64_51命令（不安装PowerPath一样可用）可以查看存储设备的LUN信息，唯一的缺陷是LUN ID是用16进制

表示的；安装PowerPath后，也可以用powermt display dev=all命令直接看10进制的LUN ID，但RAID类型、LUN的大小是看不到的。所以个人倾

向于用inq.aix64_51命令比较好，但要略加修改才能看到10进制的LUN ID：
/usr/lpp/EMC/CLARiiON/bin/inq.aix64_51 -clariion |\
awk -F: '{if ($2 ~ /DGC/) {printf "%s %d\n",$0,"0x"$(NF-1)} else {print}}'

    lsmap -all的信息导出来很简单，但如果不幸两个VIO SERVER同时坏了，要重新恢复就比较耗时间了，不如现在就把相应的chdev、mkvdev

命令反推出来，给以后的恢复工作缩短点儿时间：
su - padmin "-c ioscli lsmap -all" | \
awk '{a[$1]=$NF} $1 ~ /vhost/{vhost=$1;printf "#VHOST: %s\n#LPAR_ID: %s %d\n",$1,$NF,$NF}; \
$1=="Physloc"{if (a["Backing"] ~ /hdiskpower/) {attr="reserve_lock=no"} else {attr="reserve_policy=no_reserve"}; \
print "chdev -dev",a["Backing"],"-attr",attr,"\n" \
"mkvdev -vdev",a["Backing"],"-vadapter",vhost,"-dev",a["VTD"]}'

    上面两个命令及lsmap -all的效果如下：

14:57:09 -clariion |\
> awk -F: '{if ($2 ~ /DGC/) {printf "%s %d\n",$0,"0x"$(NF-1)} else {print}}'
su - padmin "-c ioscli lsmap -all" | \
awk '{a[$1]=$NF} $1 ~ /vhost/{vhost=$1;printf "#VHOST: %s\n#LPAR_ID: %s %d\n",$1,$NF,$NF}; \
$1=="Physloc"{if (a["Backing"] ~ /hdiskpower/) {attr="reserve_lock=no"} else {attr="reserve_policy=no_reserve"}; \
Inquiry utility, Version V7.3-771 (Rev 0.0)      (SIL Version V6.3.0.0 (Edit Level 771)
Copyright (C) by EMC Corporation, all rights reserved.
For help type inq -h.

print "chdev -dev",a["Backing"],"-attr",attr,"\n" \
"mkvdev -vdev",a["Backing"],"-vadapter",vhost,"-dev",a["VTD"]}'..................................

-------------------------------------------------------------------------------------------
DEVICE        :VEND    :PROD            :REV   :SER NUM    :CAP(kb)      :VLU :CLUN:State 
-------------------------------------------------------------------------------------------
/dev/rhdisk0  :IBM   H0:ST3146855LC     :C808  :00037C7A   :   143374000:    :    :       
/dev/rhdisk1  :IBM   H0:ST3146855LC     :C808  :000621D0   :   143374000:    :    :       
/dev/rhdisk2  :DGC     :RAID 5          :0324  :5800005C   :    31457280:   0: 258:ASSIGNED 600
/dev/rhdisk3  :DGC     :RAID 5          :0324  :20000094   :    31457280:   1: 320:ASSIGNED 800
/dev/rhdisk4  :DGC     :RAID 5          :0324  :4C000063   :    31457280:   2: 44c:ASSIGNED 1100
/dev/rhdisk5  :DGC     :RAID 5          :0324  :F600004A   :   268435456:   3: 1f6:ASSIGNED 502
/dev/rhdisk6  :DGC     :RAID 5          :0324  :B00000BF   :    31457280:   4: 4b0:ASSIGNED 1200
/dev/rhdisk7  :DGC     :RAID 5          :0324  :F700005C   :    52428800:   5: 1f7:ASSIGNED 503
/dev/rhdisk8  :DGC     :RAID 5          :0324  :F80000B8   :   268435456:   6: 1f8:ASSIGNED 504
/dev/rhdisk9  :DGC     :RAID 5          :0324  :2A00009B   :    31457280:  17: 32a:ASSIGNED 810
/dev/rhdisk10 :DGC     :RAID 5          :0324  :5A000044   :    31457280:   7: 25a:ASSIGNED 602
/dev/rhdisk11 :DGC     :RAID 5          :0324  :5B000044   :    31457280:   8: 25b:ASSIGNED 603
/dev/rhdisk12 :DGC     :RAID 5          :0324  :5C0000A3   :    52428800:   a: 25c:ASSIGNED 604
/dev/rhdisk13 :DGC     :RAID 5          :0324  :5D0000A4   :   268435456:   b: 25d:ASSIGNED 605
/dev/rhdisk14 :DGC     :RAID 5          :0324  :BD0000DD   :   536870912:   c: 2bd:ASSIGNED 701
/dev/rhdisk15 :DGC     :RAID 5          :0324  :BE0000BE   :   536870912:   d: 2be:ASSIGNED 702
/dev/rhdisk16 :DGC     :RAID 5          :0324  :5E0000A5   :    31457280:   e: 25e:ASSIGNED 606
/dev/rhdisk17 :DGC     :RAID 5          :0324  :FC00004C   :   134217728:   f: 1fc:ASSIGNED 508
/dev/rhdisk18 :DGC     :RAID 5          :0324  :250000F8   :    31457280:  10: 325:ASSIGNED 805
/dev/rhdisk19 :DGC     :RAID 5          :0324  :FD0000E8   :    31457280:  11: 1fd:ASSIGNED 509
/dev/rhdisk20 :DGC     :RAID 5          :0324  :FE000055   :    31457280:  12: 1fe:ASSIGNED 510
/dev/rhdisk21 :DGC     :RAID 5          :0324  :FF000073   :    31457280:  13: 1ff:ASSIGNED 511
/dev/rhdisk22 :DGC     :RAID 5          :0324  :6300004A   :   146800640:   9: 263:ASSIGNED 611
/dev/rhdisk23 :DGC     :RAID 5          :0324  :280000DD   :    31457280:  14: 328:ASSIGNED 808
/dev/rhdisk24 :DGC     :RAID 5          :0324  :290000DD   :    31457280:  15: 329:ASSIGNED 809
/dev/rhdisk25 :DGC     :RAID 5          :0324  :2B00008E   :   134217728:  16: 32b:ASSIGNED 811
/dev/rhdisk26 :DGC     :RAID 5          :0324  :6200000B   :    31457280:  18: 262:ASSIGNED 610
/dev/rhdisk27 :DGC     :RAID 5          :0324  :6600004D   :    67108864:  19: 266:ASSIGNED 614
/dev/rhdisk28 :DGC     :RAID 5          :0324  :C400005D   :    31457280:  1a: 2c4:ASSIGNED 708
/dev/rhdisk29 :DGC     :RAID 5          :0324  :C500005D   :    67108864:  1b: 2c5:ASSIGNED 709
/dev/rhdisk30 :DGC     :RAID 5          :0324  :6700004F   :    31457280:  1c: 267:ASSIGNED 615
/dev/rhdisk31 :DGC     :RAID 5          :0324  :6800004F   :    67108864:  1d: 268:ASSIGNED 616
/dev/rhdisk32 :DGC     :RAID 5          :0324  :C9000040   :    31457280:  1e: 2c9:ASSIGNED 713
/dev/rhdisk33 :DGC     :RAID 5          :0324  :CA0000F7   :    67108864:  1f: 2ca:ASSIGNED 714
14:57:13 - padmin "-c ioscli lsmap -all" | \
> awk '{a[$1]=$NF} $1 ~ /vhost/{vhost=$1;printf "#VHOST: %s\n#LPAR_ID: %s %d\n",$1,$NF,$NF}; \
> $1=="Physloc"{if (a["Backing"] ~ /hdiskpower/) {attr="reserve_lock=no"} else {attr="reserve_policy=no_reserve"}; \
> print "chdev -dev",a["Backing"],"-attr",attr,"\n" \
> "mkvdev -vdev",a["Backing"],"-vadapter",vhost,"-dev",a["VTD"]}'
#VHOST: vhost0
#LPAR_ID: 0x00000004 4
chdev -dev hdisk15 -attr reserve_policy=no_reserve
mkvdev -vdev hdisk15 -vadapter vhost0 -dev dvg_nimmaster
chdev -dev hdisk2 -attr reserve_policy=no_reserve
mkvdev -vdev hdisk2 -vadapter vhost0 -dev rvg_nimmaster
#VHOST: vhost1
#LPAR_ID: 0x00000005 5
chdev -dev hdisk12 -attr reserve_policy=no_reserve
mkvdev -vdev hdisk12 -vadapter vhost1 -dev dvg_st-stock2
chdev -dev hdisk6 -attr reserve_policy=no_reserve
mkvdev -vdev hdisk6 -vadapter vhost1 -dev rvg_st-stock2
chdev -dev hdisk14 -attr reserve_policy=no_reserve
mkvdev -vdev hdisk14 -vadapter vhost1 -dev svg_st-stock
#VHOST: vhost2
#LPAR_ID: 0x00000006 6
chdev -dev hdisk5 -attr reserve_policy=no_reserve
mkvdev -vdev hdisk5 -vadapter vhost2 -dev hd0_test
chdev -dev hdisk16 -attr reserve_policy=no_reserve
mkvdev -vdev hdisk16 -vadapter vhost2 -dev hd2_test
chdev -dev hdisk4 -attr reserve_policy=no_reserve
mkvdev -vdev hdisk4 -vadapter vhost2 -dev rvg_test
#VHOST: vhost3
#LPAR_ID: 0x00000008 8
chdev -dev hdisk9 -attr reserve_policy=no_reserve
mkvdev -vdev hdisk9 -vadapter vhost3 -dev rvg_uat-ganglia
#VHOST: vhost4
#LPAR_ID: 0x00000009 9
chdev -dev hdisk10 -attr reserve_policy=no_reserve
mkvdev -vdev hdisk10 -vadapter vhost4 -dev hd1_st-gcm
chdev -dev hdisk18 -attr reserve_policy=no_reserve
mkvdev -vdev hdisk18 -vadapter vhost4 -dev hd4_st-gcm
chdev -dev hdisk11 -attr reserve_policy=no_reserve
mkvdev -vdev hdisk11 -vadapter vhost4 -dev rvg_st-gcm
#VHOST: vhost5
#LPAR_ID: 0x0000000a 10
chdev -dev hdisk19 -attr reserve_policy=no_reserve
mkvdev -vdev hdisk19 -vadapter vhost5 -dev avg_uat-stock
chdev -dev hdisk7 -attr reserve_policy=no_reserve
mkvdev -vdev hdisk7 -vadapter vhost5 -dev dvg_uat-stock
chdev -dev hdisk3 -attr reserve_policy=no_reserve
mkvdev -vdev hdisk3 -vadapter vhost5 -dev rvg_uat-stock
chdev -dev hdisk8 -attr reserve_policy=no_reserve
mkvdev -vdev hdisk8 -vadapter vhost5 -dev svg_uat-stock
#VHOST: vhost6
#LPAR_ID: 0x00000000 0
chdev -dev hdisk17 -attr reserve_policy=no_reserve
mkvdev -vdev hdisk17 -vadapter vhost6 -dev rvg_temp
#VHOST: vhost7
#LPAR_ID: 0x0000000e 14
chdev -dev hdisk21 -attr reserve_policy=no_reserve
mkvdev -vdev hdisk21 -vadapter vhost7 -dev dvg_uat-mbfe3
chdev -dev hdisk20 -attr reserve_policy=no_reserve
mkvdev -vdev hdisk20 -vadapter vhost7 -dev rvg_uat-mbfe3
#VHOST: vhost8
#LPAR_ID: 0x0000000d 13
chdev -dev hdisk22 -attr reserve_policy=no_reserve
mkvdev -vdev hdisk22 -vadapter vhost8 -dev rvg_lyydb
#VHOST: vhost9
#LPAR_ID: 0x0000000b 11
chdev -dev hdisk23 -attr reserve_policy=no_reserve
mkvdev -vdev hdisk23 -vadapter vhost9 -dev rvg_uat-wmp
#VHOST: vhost10
#LPAR_ID: 0x0000000c 12
chdev -dev hdisk25 -attr reserve_policy=no_reserve
mkvdev -vdev hdisk25 -vadapter vhost10 -dev dvg_uat-wmdb
chdev -dev hdisk24 -attr reserve_policy=no_reserve
mkvdev -vdev hdisk24 -vadapter vhost10 -dev rvg_uat-wmdb
#VHOST: vhost11
#LPAR_ID: 0x0000000f 15
chdev -dev hdisk27 -attr reserve_policy=no_reserve
mkvdev -vdev hdisk27 -vadapter vhost11 -dev dvg_st-tax
chdev -dev hdisk26 -attr reserve_policy=no_reserve
mkvdev -vdev hdisk26 -vadapter vhost11 -dev rvg_st-tax
#VHOST: vhost12
#LPAR_ID: 0x00000010 16
chdev -dev hdisk29 -attr reserve_policy=no_reserve
mkvdev -vdev hdisk29 -vadapter vhost12 -dev dvg_uat-tax
chdev -dev hdisk28 -attr reserve_policy=no_reserve
mkvdev -vdev hdisk28 -vadapter vhost12 -dev rvg_uat-tax
#VHOST: vhost13
#LPAR_ID: 0x00000011 17
chdev -dev hdisk31 -attr reserve_policy=no_reserve
mkvdev -vdev hdisk31 -vadapter vhost13 -dev dvg_uat-ibp
chdev -dev hdisk30 -attr reserve_policy=no_reserve
mkvdev -vdev hdisk30 -vadapter vhost13 -dev rvg_uat-ibp
#VHOST: vhost14
#LPAR_ID: 0x00000012 18
chdev -dev hdisk33 -attr reserve_policy=no_reserve
mkvdev -vdev hdisk33 -vadapter vhost14 -dev dvg_st-ibp
chdev -dev hdisk32 -attr reserve_policy=no_reserve
mkvdev -vdev hdisk32 -vadapter vhost14 -dev rvg_st-ibp
14:57:18
15:03:21 -all
SVSA            Physloc                                      Client Partition ID
--------------- -------------------------------------------- ------------------
vhost0          U9116.561.0682A80-V3-C3                      0x00000004

VTD                   dvg_nimmaster
Status                Available
LUN                   0x8200000000000000
Backing device        hdisk15
Physloc               U7879.001.DQDZVZW-P1-C4-T1-W5006016141E07DAE-LD000000000000

VTD                   rvg_nimmaster
Status                Available
LUN                   0x8100000000000000
Backing device        hdisk2
Physloc               U7879.001.DQDZVZW-P1-C4-T1-W5006016941E07DAE-L0

SVSA            Physloc                                      Client Partition ID
--------------- -------------------------------------------- ------------------
vhost1          U9116.561.0682A80-V3-C6                      0x00000005

VTD                   dvg_st-stock2
Status                Available
LUN                   0x8300000000000000
Backing device        hdisk12
Physloc               U7879.001.DQDZVZW-P1-C4-T1-W5006016941E07DAE-LA000000000000

VTD                   rvg_st-stock2
Status                Available
LUN                   0x8100000000000000
Backing device        hdisk6
Physloc               U7879.001.DQDZVZW-P1-C4-T1-W5006016941E07DAE-L4000000000000

VTD                   svg_st-stock
Status                Available
LUN                   0x8400000000000000
Backing device        hdisk14
Physloc               U7879.001.DQDZVZW-P1-C4-T1-W5006016141E07DAE-LC000000000000

SVSA            Physloc                                      Client Partition ID
--------------- -------------------------------------------- ------------------
vhost2          U9116.561.0682A80-V3-C7                      0x00000006

VTD                   hd0_test
Status                Available
LUN                   0x8200000000000000
Backing device        hdisk5
Physloc               U7879.001.DQDZVZW-P1-C5-T1-W5006016341E07DAE-L3000000000000

VTD                   hd2_test
Status                Available
LUN                   0x8300000000000000
Backing device        hdisk16
Physloc               U7879.001.DQDZVZW-P1-C4-T1-W5006016941E07DAE-LE000000000000

VTD                   rvg_test
Status                Available
LUN                   0x8100000000000000
Backing device        hdisk4
Physloc               U7879.001.DQDZVZW-P1-C5-T1-W5006016341E07DAE-L2000000000000

SVSA            Physloc                                      Client Partition ID
--------------- -------------------------------------------- ------------------
vhost3          U9116.561.0682A80-V3-C11                     0x00000008

VTD                   rvg_uat-ganglia
Status                Available
LUN                   0x8100000000000000
Backing device        hdisk9
Physloc               U7879.001.DQDZVZW-P1-C4-T1-W5006016941E07DAE-L17000000000000

SVSA            Physloc                                      Client Partition ID
--------------- -------------------------------------------- ------------------
vhost4          U9116.561.0682A80-V3-C12                     0x00000009

VTD                   hd1_st-gcm
Status                Available
LUN                   0x8200000000000000
Backing device        hdisk10
Physloc               U7879.001.DQDZVZW-P1-C4-T1-W5006016941E07DAE-L7000000000000

VTD                   hd4_st-gcm
Status                Available
LUN                   0x8500000000000000
Backing device        hdisk18
Physloc               U7879.001.DQDZVZW-P1-C4-T1-W5006016941E07DAE-L10000000000000

VTD                   rvg_st-gcm
Status                Available
LUN                   0x8100000000000000
Backing device        hdisk11
Physloc               U7879.001.DQDZVZW-P1-C4-T1-W5006016941E07DAE-L8000000000000

SVSA            Physloc                                      Client Partition ID
--------------- -------------------------------------------- ------------------
vhost5          U9116.561.0682A80-V3-C13                     0x0000000a

VTD                   avg_uat-stock
Status                Available
LUN                   0x8400000000000000
Backing device        hdisk19
Physloc               U7879.001.DQDZVZW-P1-C4-T1-W5006016141E07DAE-L11000000000000

VTD                   dvg_uat-stock
Status                Available
LUN                   0x8200000000000000
Backing device        hdisk7
Physloc               U7879.001.DQDZVZW-P1-C4-T1-W5006016141E07DAE-L5000000000000

VTD                   rvg_uat-stock
Status                Available
LUN                   0x8100000000000000
Backing device        hdisk3
Physloc               U7879.001.DQDZVZW-P1-C4-T1-W5006016941E07DAE-L1000000000000

VTD                   svg_uat-stock
Status                Available
LUN                   0x8300000000000000
Backing device        hdisk8
Physloc               U7879.001.DQDZVZW-P1-C4-T1-W5006016141E07DAE-L6000000000000

SVSA            Physloc                                      Client Partition ID
--------------- -------------------------------------------- ------------------
vhost6          U9116.561.0682A80-V3-C14                     0x00000000

VTD                   rvg_temp
Status                Available
LUN                   0x8100000000000000
Backing device        hdisk17
Physloc               U7879.001.DQDZVZW-P1-C4-T1-W5006016141E07DAE-LF000000000000

SVSA            Physloc                                      Client Partition ID
--------------- -------------------------------------------- ------------------
vhost7          U9116.561.0682A80-V3-C15                     0x0000000e

VTD                   dvg_uat-mbfe3
Status                Available
LUN                   0x8200000000000000
Backing device        hdisk21
Physloc               U7879.001.DQDZVZW-P1-C4-T1-W5006016141E07DAE-L13000000000000

VTD                   rvg_uat-mbfe3
Status                Available
LUN                   0x8100000000000000
Backing device        hdisk20
Physloc               U7879.001.DQDZVZW-P1-C4-T1-W5006016141E07DAE-L12000000000000

SVSA            Physloc                                      Client Partition ID
--------------- -------------------------------------------- ------------------
vhost8          U9116.561.0682A80-V3-C16                     0x0000000d

VTD                   rvg_lyydb
Status                Available
LUN                   0x8100000000000000
Backing device        hdisk22
Physloc               U7879.001.DQDZVZW-P1-C4-T1-W5006016941E07DAE-L9000000000000

SVSA            Physloc                                      Client Partition ID
--------------- -------------------------------------------- ------------------
vhost9          U9116.561.0682A80-V3-C17                     0x0000000b

VTD                   rvg_uat-wmp
Status                Available
LUN                   0x8100000000000000
Backing device        hdisk23
Physloc               U7879.001.DQDZVZW-P1-C4-T1-W5006016941E07DAE-L14000000000000

SVSA            Physloc                                      Client Partition ID
--------------- -------------------------------------------- ------------------
vhost10         U9116.561.0682A80-V3-C18                     0x0000000c

VTD                   dvg_uat-wmdb
Status                Available
LUN                   0x8200000000000000
Backing device        hdisk25
Physloc               U7879.001.DQDZVZW-P1-C4-T1-W5006016941E07DAE-L16000000000000

VTD                   rvg_uat-wmdb
Status                Available
LUN                   0x8100000000000000
Backing device        hdisk24
Physloc               U7879.001.DQDZVZW-P1-C4-T1-W5006016941E07DAE-L15000000000000

SVSA            Physloc                                      Client Partition ID
--------------- -------------------------------------------- ------------------
vhost11         U9116.561.0682A80-V3-C19                     0x0000000f

VTD                   dvg_st-tax
Status                Available
LUN                   0x8200000000000000
Backing device        hdisk27
Physloc               U7879.001.DQDZVZW-P1-C4-T1-W5006016941E07DAE-L19000000000000

VTD                   rvg_st-tax
Status                Available
LUN                   0x8100000000000000
Backing device        hdisk26
Physloc               U7879.001.DQDZVZW-P1-C4-T1-W5006016941E07DAE-L18000000000000

SVSA            Physloc                                      Client Partition ID
--------------- -------------------------------------------- ------------------
vhost12         U9116.561.0682A80-V3-C20                     0x00000010

VTD                   dvg_uat-tax
Status                Available
LUN                   0x8200000000000000
Backing device        hdisk29
Physloc               U7879.001.DQDZVZW-P1-C4-T1-W5006016141E07DAE-L1B000000000000

VTD                   rvg_uat-tax
Status                Available
LUN                   0x8100000000000000
Backing device        hdisk28
Physloc               U7879.001.DQDZVZW-P1-C4-T1-W5006016141E07DAE-L1A000000000000

SVSA            Physloc                                      Client Partition ID
--------------- -------------------------------------------- ------------------
vhost13         U9116.561.0682A80-V3-C23                     0x00000011

VTD                   dvg_uat-ibp
Status                Available
LUN                   0x8200000000000000
Backing device        hdisk31
Physloc               U7879.001.DQDZVZW-P1-C4-T1-W5006016941E07DAE-L1D000000000000

VTD                   rvg_uat-ibp
Status                Available
LUN                   0x8100000000000000
Backing device        hdisk30
Physloc               U7879.001.DQDZVZW-P1-C4-T1-W5006016941E07DAE-L1C000000000000

SVSA            Physloc                                      Client Partition ID
--------------- -------------------------------------------- ------------------
vhost14         U9116.561.0682A80-V3-C24                     0x00000012

VTD                   dvg_st-ibp
Status                Available
LUN                   0x8200000000000000
Backing device        hdisk33
Physloc               U7879.001.DQDZVZW-P1-C4-T1-W5006016141E07DAE-L1F000000000000

VTD                   rvg_st-ibp
Status                Available
LUN                   0x8100000000000000
Backing device        hdisk32
Physloc               U7879.001.DQDZVZW-P1-C4-T1-W5006016141E07DAE-L1E000000000000

15:03:30

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