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电梯直达

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发表于 2009-10-09 20:58 |只看该作者 |倒序浏览

我使用freenas配置了iscsi.

1.两台solaris都发现磁盘.在做metaset -s  "name" -a  /dev/did/rdisk/d*的时候,提示io错误.不知道什么原因. 使用format查看结果就有了变化. 把这个iscsi盘分到windows下使用是没有问题.
2.是否使用svm的问题???我可否用veritas的卷管理工具进行?veritas的卷管理软件再哪里下载?需要怎么配置?

-bash-3.00# metaset -s oratest -a /dev/did/rdsk/d4
metaset: dell330: /dev/did/rdsk/d4s7: I/O错误

-bash-3.00# format
Searching for disks...done

AVAILABLE DISK SELECTIONS:
   0. c0d0 <DEFAULT cyl 19448 alt 2 hd 255 sec 63>
      /pci@0,0/pci-ide@1f,2/ide@0/cmdk@0,0
   1. c2t1d0 <NetBSD-NetBSDiSCSI-0 cyl 239 alt 2 hd 64 sec 32>
      /iscsi/disk@0000iqn.1994-04.org.netbsd.iscsi-target%3Atarget10001,0
   2. c2t2d0 <NetBSD-NetBSDiSCSI-0 cyl 19449 alt 2 hd 255 sec 63>
      /iscsi/disk@0000iqn.1994-04.org.netbsd.iscsi-target%3Atarget00001,0
Specify disk (enter its number): 2
selecting c2t2d0
[disk formatted]

FORMAT MENU:
      disk    - select a disk
      type    - select (define) a disk type
      partition  - select (define) a partition table
      current - describe the current disk
      format    - format and analyze the disk
      fdisk    - run the fdisk program
      repair    - repair a defective sector
      label    - write label to the disk
      analyze - surface analysis
      defect    - defect list management
      backup    - search for backup labels
      verify    - read and display labels
      save    - save new disk/partition definitions
      inquiry - show vendor, product and revision
      volname - set 8-character volume name
      !<cmd>    - execute <cmd>, then return
      quit
format> p

PARTITION MENU:
      0    - change `0' partition
      1    - change `1' partition
      2    - change `2' partition
      3    - change `3' partition
      4    - change `4' partition
      5    - change `5' partition
      6    - change `6' partition
      7    - change `7' partition
      select - select a predefined table
      modify - modify a predefined partition table
      name - name the current table
      print  - display the current table
      label  - write partition map and label to the disk
      !<cmd> - execute <cmd>, then return
      quit
partition> p
Current partition table (original):
Total disk cylinders available: 19449 + 2 (reserved cylinders)

Part    Tag Flag    Cylinders       Size          Blocks
  0       usr wm    1 - 19448    148.98GB (19448/0/0) 312432120
  1 unassigned wm    0             0       (0/0/0)          0
  2 unassigned wm    0             0       (0/0/0)          0
  3 unassigned wm    0             0       (0/0/0)          0
  4 unassigned wm    0             0       (0/0/0)          0
  5 unassigned wm    0             0       (0/0/0)          0
  6 unassigned wm    0             0       (0/0/0)          0
  7       usr wu    0 -    0       7.84MB (1/0/0)       16065
  8 unassigned wm    0             0       (0/0/0)          0
  9 unassigned wm    0             0       (0/0/0)          0

partition>

[ 本帖最后由 sloven_yang 于 2009-10-9 21:00 编辑 ]

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easybegin

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2楼 [报告]

发表于 2009-10-09 23:04 |只看该作者

did设备列出来

实战分享：从技术角度谈机器学习入门| 【大话IT】RadonDB低门槛向MySQL集群下战书 | ChinaUnix打赏功能已上线！ | 新一代分布式关系型数据库RadonDB知多少？

sloven_yang

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3楼 [报告]

发表于 2009-10-10 08:42 |只看该作者

谢谢楼上支持:
-bash-3.00# scdidadm -L
1       dell330:/dev/rdsk/c0d0       /dev/did/rdsk/d1
2       dell330:/dev/rdsk/c1t0d0    /dev/did/rdsk/d2
3       dell330:/dev/rdsk/c2t1d0    /dev/did/rdsk/d3
3       dell360:/dev/rdsk/c2t1d0    /dev/did/rdsk/d3
4       dell360:/dev/rdsk/c2t2d0    /dev/did/rdsk/d4
4       dell330:/dev/rdsk/c2t2d0    /dev/did/rdsk/d4
5       dell360:/dev/rdsk/c0d0       /dev/did/rdsk/d5
6       dell360:/dev/rdsk/c1t0d0    /dev/did/rdsk/d6

实战分享：从技术角度谈机器学习入门| 【大话IT】RadonDB低门槛向MySQL集群下战书 | ChinaUnix打赏功能已上线！ | 新一代分布式关系型数据库RadonDB知多少？

东方蜘蛛

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4楼 [报告]

发表于 2009-10-10 09:41 |只看该作者

Use the did devices.
e.g: /dev/did/dsk/d0
Slice 7(VTOC) or Slice 6(EFI) size for metadb is fixed when it's added to the metaset.
Check replicas of the disksets!