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IBM x3550 M4 机器装 xenserver7.2 奇怪的问题

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  •   webjin1 · 2017-12-04 18:21:43 +08:00 · 1349 次点击
    这是一个创建于 2306 天前的主题,其中的信息可能已经有所发展或是发生改变。
    装了 4 块硬盘
    1 块 500G 固态,2 块 500G HDD,1 块 2T HDD,
    BIOS 里面只认到了 500G 固态和 2T HDD 还有 2 块 500G HDD 认不出,然后装的系统是 xen7.2
    重启到了登陆进去马上 执行 fdisk -l 是可以看到 4 块硬盘大小,再隔 20 秒在执行一次 fdisk -l 就很卡,
    单独查看每块硬盘 有 2 块识别不到 ,那 2 块 500G 的硬盘外接到其他的机器是可以看到的。
    =======================================================
    [root@localhost ~]# fdisk -l /dev/sda
    WARNING: fdisk GPT support is currently new, and therefore in an experimental phase. Use at your own discretion.

    Disk /dev/sda: 500.1 GB, 500107862016 bytes, 976773168 sectors
    Units = sectors of 1 * 512 = 512 bytes
    Sector size (logical/physical): 512 bytes / 512 bytes
    I/O size (minimum/optimal): 512 bytes / 512 bytes
    Disk label type: gpt


    # Start End Size Type Name
    1 46139392 83888127 18G Microsoft basic
    2 8390656 46139391 18G Microsoft basic
    3 87033856 976773134 424.3G Linux LVM
    4 83888128 84936703 512M BIOS boot parti
    5 2048 8390655 4G Microsoft basic
    6 84936704 87033855 1G Linux swap
    [root@localhost ~]# fdisk -l /dev/sdb

    Disk /dev/sdb: 2000.4 GB, 2000398934016 bytes, 3907029168 sectors
    Units = sectors of 1 * 512 = 512 bytes
    Sector size (logical/physical): 512 bytes / 4096 bytes
    I/O size (minimum/optimal): 4096 bytes / 4096 bytes

    [root@localhost ~]# fdisk -l /dev/sdc
    fdisk: cannot open /dev/sdc: No such device or address
    [root@localhost ~]# fdisk -l /dev/sdd
    fdisk: cannot open /dev/sdd: No such device or address
    [root@localhost ~]#
    =================================================
    [root@localhost ~]# cat /proc/partitions
    major minor #blocks name

    1 0 65536 ram0
    1 1 65536 ram1
    1 2 65536 ram2
    1 3 65536 ram3
    1 4 65536 ram4
    1 5 65536 ram5
    1 6 65536 ram6
    1 7 65536 ram7
    1 8 65536 ram8
    1 9 65536 ram9
    1 10 65536 ram10
    1 11 65536 ram11
    1 12 65536 ram12
    1 13 65536 ram13
    1 14 65536 ram14
    1 15 65536 ram15
    7 0 56414 loop0
    8 0 488386584 sda
    8 1 18874368 sda1
    8 2 18874368 sda2
    8 3 444869639 sda3
    8 4 524288 sda4
    8 5 4194304 sda5
    8 6 1048576 sda6
    8 32 488386584 sdc
    8 48 488386584 sdd
    8 16 1953514584 sdb
    253 0 444858368 dm-0
    ======================================================
    [root@localhost ~]# cat /proc/scsi/scsi
    Attached devices:
    Host: scsi0 Channel: 00 Id: 00 Lun: 00
    Vendor: ATA Model: Samsung SSD 850 Rev: 3B6Q
    Type: Direct-Access ANSI SCSI revision: 06
    Host: scsi0 Channel: 00 Id: 01 Lun: 00
    Vendor: ATA Model: ST2000LM015-2E81 Rev: SDM1
    Type: Direct-Access ANSI SCSI revision: 06
    Host: scsi0 Channel: 00 Id: 02 Lun: 00
    Vendor: ATA Model: ST500LX025-1U717 Rev: SDM1
    Type: Direct-Access ANSI SCSI revision: 06
    Host: scsi0 Channel: 00 Id: 03 Lun: 00
    Vendor: ATA Model: ST500LX025-1U717 Rev: SDM1
    Type: Direct-Access ANSI SCSI revision: 06
    ==============================================
    [root@localhost ~]# dmesg | grep disk
    [ 29.019446] systemd[1]: Running in initial RAM disk.
    [ 37.616568] sd 0:0:0:0: [sda] Attached SCSI disk
    [ 37.684384] sd 0:0:3:0: [sdd] Attached SCSI disk
    [ 38.102947] sd 0:0:2:0: [sdc] Attached SCSI disk
    [ 38.284939] sd 0:0:1:0: [sdb] Attached SCSI disk
    [ 222.507214] mpt2sas_cm0: scan devices: phys disk start
    [ 222.507283] mpt2sas_cm0: break from phys disk scan: ioc_status(0x0022), loginfo(0x00000000)
    [ 222.507284] mpt2sas_cm0: scan devices: phys disk complete
    [ 565.038143] mpt2sas_cm0: scan devices: phys disk start
    [ 565.038222] mpt2sas_cm0: break from phys disk scan: ioc_status(0x0022), loginfo(0x00000000)
    [ 565.038223] mpt2sas_cm0: scan devices: phys disk complete
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