Attachment 157449 Details for Bug 244975 – Terminal logs with exact commands and their output

Terminal logs with exact commands and their output

Terminal_log.txt (text/plain), 6.02 KB, created by Rajashekhar M A on 2007-06-20 11:29:34 UTC

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Creator: Rajashekhar M A

Created: 2007-06-20 11:29:34 UTC

Size: 6.02 KB

patch

obsolete

>[root@lnx199-122 ~]#
>[root@lnx199-122 ~]# uname -r
>2.6.9-54.ELsmp
>[root@lnx199-122 ~]#
>[root@lnx199-122 ~]#
>[root@lnx199-122 ~]# multipath -ll
>mpath2 (360a98000433464634a6f424234517037)
>[size=5 GB][features="1 queue_if_no_path"][hwhandler="0"]
>\_ round-robin 0 [prio=4][active]
> \_ 5:0:2:3 sde 8:64 [active][ready]
>
>mpath1 (360a980004334684c5634424234587732)
>[size=5 GB][features="1 queue_if_no_path"][hwhandler="0"]
>\_ round-robin 0 [prio=1][active]
> \_ 5:0:2:0 sdb 8:16 [active][ready]
>
>mpath0 (360a980004334684c5634424234587078)
>[size=5 GB][features="1 queue_if_no_path"][hwhandler="0"]
>\_ round-robin 0 [prio=1][active]
> \_ 5:0:2:1 sdc 8:32 [active][ready]
>
>mpath3 (360a98000433464634a6f424234516a45)
>[size=5 GB][features="1 queue_if_no_path"][hwhandler="0"]
>\_ round-robin 0 [prio=4][active]
> \_ 5:0:2:2 sdd 8:48 [active][ready]
>
>[root@lnx199-122 ~]#
>[root@lnx199-122 ~]#
>[root@lnx199-122 ~]# ll /dev/mapper/
>total 0
>crw-------  1 root root  10, 63 Jun  9 17:48 control
>brw-rw----  1 root disk 253,  1 Jun 19 14:51 mpath0
>brw-rw----  1 root disk 253,  0 Jun 19 14:51 mpath1
>brw-rw----  1 root disk 253,  4 Jun 19 14:51 mpath1p1
>brw-rw----  1 root disk 253,  5 Jun 19 14:51 mpath1p2
>brw-rw----  1 root disk 253,  6 Jun 19 14:51 mpath1p3
>brw-rw----  1 root disk 253,  2 Jun 19 14:51 mpath2
>brw-rw----  1 root disk 253,  3 Jun 19 14:51 mpath3
>[root@lnx199-122 ~]#
>[root@lnx199-122 ~]#
>[root@lnx199-122 ~]# fdisk /dev/sdc
>Device contains neither a valid DOS partition table, nor Sun, SGI or OSF disklabel
>Building a new DOS disklabel. Changes will remain in memory only,
>until you decide to write them. After that, of course, the previous
>content won't be recoverable.
>
>Warning: invalid flag 0x0000 of partition table 4 will be corrected by w(rite)
>
>Command (m for help): n
>Command action
>   e   extended
>   p   primary partition (1-4)
>p
>Partition number (1-4): 1
>First cylinder (1-1018, default 1):
>Using default value 1
>Last cylinder or +size or +sizeM or +sizeK (1-1018, default 1018): 300
>
>Command (m for help): n
>Command action
>   e   extended
>   p   primary partition (1-4)
>p
>Partition number (1-4): 1
>Partition 1 is already defined.  Delete it before re-adding it.
>
>Command (m for help): n
>Command action
>   e   extended
>   p   primary partition (1-4)
>p
>Partition number (1-4): 2
>First cylinder (301-1018, default 301):
>Using default value 301
>Last cylinder or +size or +sizeM or +sizeK (301-1018, default 1018):
>Using default value 1018
>
>Command (m for help): w
>The partition table has been altered!
>
>Calling ioctl() to re-read partition table.
>Syncing disks.
>[root@lnx199-122 ~]#
>[root@lnx199-122 ~]#
>[root@lnx199-122 ~]# cat /proc/partitions | grep sdc
>   8    32    5242880 sdc
>   8    33    1543769 sdc1
>   8    34    3694828 sdc2
>[root@lnx199-122 ~]#
>[root@lnx199-122 ~]#
>[root@lnx199-122 ~]# kpartx -a -v /dev/mapper/mpath0
>add map mpath0p1 : 0 3087538 linear /dev/mapper/mpath0 62
>add map mpath0p2 : 0 7389656 linear /dev/mapper/mpath0 3087600
>[root@lnx199-122 ~]#
>[root@lnx199-122 ~]#
>[root@lnx199-122 ~]#
>[root@lnx199-122 ~]# ll /dev/mapper/
>total 0
>crw-------  1 root root  10, 63 Jun  9 17:48 control
>brw-rw----  1 root disk 253,  1 Jun 19 14:51 mpath0
>brw-rw----  1 root disk 253,  7 Jun 19 14:56 mpath0p1
>brw-rw----  1 root disk 253,  8 Jun 19 14:56 mpath0p2
>brw-rw----  1 root disk 253,  0 Jun 19 14:51 mpath1
>brw-rw----  1 root disk 253,  4 Jun 19 14:51 mpath1p1
>brw-rw----  1 root disk 253,  5 Jun 19 14:51 mpath1p2
>brw-rw----  1 root disk 253,  6 Jun 19 14:51 mpath1p3
>brw-rw----  1 root disk 253,  2 Jun 19 14:51 mpath2
>brw-rw----  1 root disk 253,  3 Jun 19 14:51 mpath3
>[root@lnx199-122 ~]#
>[root@lnx199-122 ~]#
>[root@lnx199-122 ~]# mke2fs -j /dev/mapper/mpath0p1
>mke2fs 1.35 (28-Feb-2004)
>Filesystem label=
>OS type: Linux
>Block size=4096 (log=2)
>Fragment size=4096 (log=2)
>193152 inodes, 385942 blocks
>19297 blocks (5.00%) reserved for the super user
>First data block=0
>Maximum filesystem blocks=398458880
>12 block groups
>32768 blocks per group, 32768 fragments per group
>16096 inodes per group
>Superblock backups stored on blocks:
>        32768, 98304, 163840, 229376, 294912
>
>Writing inode tables: done
>Creating journal (8192 blocks): done
>Writing superblocks and filesystem accounting information: done
>
>This filesystem will be automatically checked every 29 mounts or
>180 days, whichever comes first.  Use tune2fs -c or -i to override.
>[root@lnx199-122 ~]#
>[root@lnx199-122 ~]#
>[root@lnx199-122 ~]# dumpe2fs /dev/mapper/mpath0p1 | grep UUID
>dumpe2fs 1.35 (28-Feb-2004)
>Filesystem UUID:          56a40119-f434-4f3e-b7e7-556dc266ee4a
>[root@lnx199-122 ~]#
>[root@lnx199-122 ~]#
>[root@lnx199-122 ~]# vi /etc/fstab
>
><<< Added the line "UUID=56a40119-f434-4f3e-b7e7-556dc266ee4a	/mnt/lun1	defaults	0 0" to /etc/fstab >>>
>
>[root@lnx199-122 ~]#
>[root@lnx199-122 ~]#
>[root@lnx199-122 ~]# mount /mnt/lun1
>mount: /dev/sdc1 already mounted or /mnt/lun1 busy
>[root@lnx199-122 ~]#
>[root@lnx199-122 ~]#
>[root@lnx199-122 ~]# mke2fs -j /dev/mapper/mpath0p1 -L mpath0p1
>mke2fs 1.35 (28-Feb-2004)
>Filesystem label=mpath0p1
>OS type: Linux
>Block size=4096 (log=2)
>Fragment size=4096 (log=2)
>193152 inodes, 385942 blocks
>19297 blocks (5.00%) reserved for the super user
>First data block=0
>Maximum filesystem blocks=398458880
>12 block groups
>32768 blocks per group, 32768 fragments per group
>16096 inodes per group
>Superblock backups stored on blocks:
>        32768, 98304, 163840, 229376, 294912
>
>Writing inode tables: done
>Creating journal (8192 blocks): done
>Writing superblocks and filesystem accounting information: done
>
>This filesystem will be automatically checked every 27 mounts or
>180 days, whichever comes first.  Use tune2fs -c or -i to override.
>[root@lnx199-122 ~]#
>
>[root@lnx199-122 ~]#
>[root@lnx199-122 ~]# vi /etc/fstab
>
><<< Added the line "LABEL=mpath0p1	/mnt/lun1	ext3	defaults	0 0" to the /etc/fstab >>>
>
>[root@lnx199-122 ~]#
>[root@lnx199-122 ~]# mount /mnt/lun1
>mount: LABEL=mpath0p1 duplicate - not mounted
>[root@lnx199-122 ~]#
>[root@lnx199-122 ~]#

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