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ID:15418527
大小:205.50 KB
页数:5页
时间:2018-08-03
《一个小程序,dump svg的某些头部信》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、一个小程序,dumpsvg的某些头部信息附件是个rar文件,解开后有一个可执行程序chkvgda.exe和一个testvg目录,目录中有1个名为hdisk8的文件。这个hdisk8文件就是从某个svg的pv中dump出来的头部,例如ddif=/dev/hdisk8of=/tmp/hdisk8bs=4mcount=1将这个hdisk文件以bin模式ftp传送到testvg目录中,然后在windows命令行中执行chkvgda.exe,就会显示svg中的某些信息。注意chkvgdata.exe和testvg在同一个目录中,testvg目录中只有dd出来的hdisk文件,而且文件最好大一点,例如
2、4M命令执行的效果hdisk8(00cb1fafaacd858a0000000000000000)LVMSector:vgid =00cb1faf00004c000000010a35404686ppsa_len =12pv_miss_len =3mwc_len =3vg_info_len =1pv_info_len =241lvcb_info_len =189lvea_len =49ppea_len =1025reserve_len =140158pv_index
3、 =3vg_version =31pp_size =64Mppsa_addr_1 =0x0000000000000086ppsa_addr_2 =0x0000000000011245pv_miss_addr_1 =0x0000000000000080pv_miss_addr_2 =0x000000000001123fmwc_addr_1 =0x0000000000000083mwc_addr_2 =0x0000000000011242vg_info_addr_1 =0x000000000000028av
4、g_info_addr_2 =0x0000000000011449pv_info_addr_1 =0x000000000000028bpv_info_addr_2 =0x000000000001144alvcb_info_addr_1 =0x000000000000037clvcb_info_addr_2 =0x000000000001153blvea_info_addr_1 =0x0000000000000f3dlvea_info_addr_2 =0x00000000000120fcppea_info_addr_1 =0x000000000000123eppe
5、a_info_addr_2 =0x00000000000123fdvgsa_addr_1 =0x0000000000000080vgsa_addr_2 =0x000000000001123fvgda_addr_1 =0x000000000000028avgda_addr_2 =0x0000000000011449vgsa_len =18vgda_len =70061ltg_size =0bbr_len =0bbr_addr =0x0000000000000000VGINFOSec
6、tor:vgid =00cb1faf00004c000000010a35404686lv_num =51lv_max_num =256pv_num =16pv_max_num =1024pp_num =16352pp_max_num =32768pp_size =64Mvgda_num =16PVINFOSectorList: pvid =00cb1fafaacd84520000000000000000 pv_index =1
7、 pp_num =1022 vgda_num =1 pvid =00cb5e5f912b06790000000000000000 pv_index =2 pp_num =1022 vgda_num =1 pvid =00cb1fafaacd858a0000000000000000 pv_ind
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