物理磁盘

标签：多路径   for   path   com   路径   dal   date   run   命令   

#coding=utf8

def get_physical_disk():
    import re
    code, res = run_cmd("fdisk -l | egrep ‘Disk /dev/sd| Disk /dev/vd| Disk /dev/hd‘")
    result = {}
    if code:
        return data_format(‘物理磁盘个数及大小‘, ‘异常‘, 1)
    for i in res.split(‘\n‘):
        result.update({i.split()[1].strip(‘:‘).split(‘/‘)[-1]: ‘{} {}‘.format(i.split()[1],i.split()[2])})

    disks = {}
    #multipath多路径
    code, res = run_cmd("multipath -ll | grep ‘(‘ | awk ‘{ print $1}‘")
    if code or not res:
        disks=result
    else:
        for i in res.split(‘\n‘):
            disk_name=‘/dev/mapper/‘+i
            code,res=run_cmd(‘fdisk -l {}‘.format(disk_name))
            for j in res.split(‘\n‘):
                if j.startswith(‘Disk {}:‘.format(disk_name)):
                    vol=‘{} {}‘.format(j.split()[2],j.split()[3])
                    break
            disks.update({disk_name:vol})

        code, res = run_cmd(‘multipath -ll‘)
        for j in res.split(‘\n‘):
            p1 = r"- (\d+):(\d+):(\d+):(\d+) (\S+)"
            pattern1 = re.compile(p1).findall(j)
            if pattern1:
                disk_name=pattern1[0][4]
                disks.update({‘/dev/‘+disk_name:result.get(disk_name,‘N/A‘)})
    #powerpath多路径
    code, res = run_cmd("emcpadm getusedpseudos")
    if code or not res:
        print ‘无emcpadm系统命令‘
    else:
        for i in res.split(‘\n‘)[3:]:
            disk_name = ‘/dev/‘ + i.split()[0].strip()
            code, res = run_cmd(‘fdisk -l {}‘.format(disk_name))
            for j in res.split(‘\n‘):
                if j.startswith(‘Disk {}:‘.format(disk_name)):
                    vol = ‘{} {}‘.format(j.split()[2], j.split()[3])
                    break
            disks.update({disk_name: vol})

        code, res = run_cmd("powermt display dev=all")
        if code:
            print ‘无powermt系统命令‘
        else:
            flag=0
            for j in res.split(‘\n‘):
                if flag==2:
                    disk_name = j.split()[2]
                    disks.update({‘/dev/‘ + disk_name: result.get(disk_name, ‘N/A‘)})
                if ‘====‘ in j:
                    flag+=1
    #HDLM多路径
    code, res = run_cmd("dlnkmgr view -lu")
    if code or not res:
        print ‘无dlnkmgr系统命令‘
    else:
        flag=0
        for i in res.split(‘\n‘):
            if flag==1:
                disk_name = ‘/dev/‘ + i.split()[1].strip()
                code, res = run_cmd(‘fdisk -l {}‘.format(disk_name))
                for j in res.split(‘\n‘):
                    if j.startswith(‘Disk {}:‘.format(disk_name)):
                        vol = ‘{} {}‘.format(j.split()[2], j.split()[3])
                        break
                disks.update({disk_name: vol})
            if ‘iLU‘ in i and ‘HDevName‘ in i:
                flag=1
    #sddpcm多路径
    

    results = []
    for k, v in disks.items():
        results.append(‘{}_{}‘.format(k, v))
    return data_format(‘物理磁盘个数及大小‘, ‘\n‘.join(results), 0)

物理磁盘

标签：多路径   for   path   com   路径   dal   date   run   命令   

原文地址：https://www.cnblogs.com/slqt/p/9778226.html