Python code: Connect the 8G BS bitmap of IBM V7000 based on the relationship between bitmaps

Import sqlite3import structcx_m = sqlite3.connect ("f:\\zy\\map\\map_v2.db") cu_m =  cx_m.cursor () bs = 256 * 1024 * 1024bs = 256 *  1024sdisk = []sdisk.append ("") Sdisk.append ("") Sdisk.append ("") Sdisk.append ("") Sdisk.append (["H:\ Mdisk4.img ",  0]) sdisk.append ([" g:\mdisk5.img ",  0]) sdisk.append ([" i:\mdisk6.img ",  0]) Sdisk.append (["d:\mdisk7.img",  0]) sdisk.append (["e:\mdisk8.img",  0]) sdisk.append (["F:\mdisk9.img",  0]) For disk in sdisk[4:10]:    disk[1] = open (Disk[0],   ' RB ') Tlist = list () curno,curdid,curbs =0,4,800tlist.append ([Curno,curdid,curbs]) pEnd  = 0while true:    pos = curbs * bs + 512  * 1024    f = sdisk[curdid][1]    f.seek (POS)     d = f.read (BS) &NBSP;&NBSp;  v = struct.unpack_from ("Q", d,bs -8 - pend * 8) [0]     if v == 0:        break     if curBS == 13333 or curBS == 21088 :         vj = 160    elif curbs == 22588  or  (curbs == 3861 and curdid == 7):         vj = 1600    elif curBS == 26044:         v = 39160914945    elif curbs ==  6834 and curDid == 8:        v =  55357308929    elif curbs == 6866 and curdid == 8:         v = 55407631873    elif curbs == 10472 and  curdid == 9:        v = 54081059329     else:        vj = 16    v1  = v-vj*512    v2 = v+vj*512     #print ("V1,v2:", v1 , v2)     cu_m.execute (r "select * from map_info where v_num  > %d and v_num < %d and map_item_pos < 5 "% (V1,V2))      rows = cu_m.fetchall ()     isbreak = False     if len (rows)  == 0:        if  pend < 7:            pend +=  1            continue;        else:             print ("Len is 0:CurDid,CurBS  is break ",  curdid, curbs)               #print (tlist)             pend =  0            break;     Elif len (rows)  > 1:        t1,t2 = rows[0] [0],rows[0][1]         #print ("T1,t2 is", T1,t2)          for row1 in rows:             if t1 != row1[0] or t2 != row1[1]:                  print ("Len >1,t1,t2,row[0],row[1] is ", T1,t2,row1[0],row1[1])                  isbreak = True                 break;    if isbreak:         print ("Curdid,curbs is break",  curdid, curbs) #         print (tlist)         break;     else:        pend = 0    curno +=  1    curdid = rows[0][0]    curbs = rows[0][ 1]     #if  curdid== 9 and curbs== 7471:    #     brEak    tlist.append ([Curno,curdid,curbs])    # if curbs ==  18511 and curdid == 8:    #    breakprint (" The list num is ", Len (tlist)) print (tlist) f1 = open (" F:\\zy\\8glist.txt ", ' w+ ') for  I in tlist:    f1.write ("%d\t%d\t%d\n"% (i[0],i[1],i[2]))

Python code: Connect the 8G BS bitmap of IBM V7000 based on the relationship between bitmaps