Attachment 307191 Details for Bug 449097 – Terminal logs - has multipath.conf and lvdisplay outputs.

Terminal logs - has multipath.conf and lvdisplay outputs.

multipathd holds the lv upon restart.txt (text/plain), 3.44 KB, created by Rajashekhar M A on 2008-05-30 12:19:03 UTC

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Creator: Rajashekhar M A

Created: 2008-05-30 12:19:03 UTC

Size: 3.44 KB

patch

obsolete

># cat /etc/multipath.conf
>defaults {
>        user_friendly_names yes
>        max_fds 4096
>}
>
>blacklist {
>        devnode "^(ram|raw|loop|fd|md|dm-|sr|scd|st)[0-9]*"
>        devnode "^(hd|xvd)[a-z]*"
>        devnode "^cciss!c[0-9]d[0-9]*[p[0-9]*]"
>        wwid    1HITACHI_HUS103073FL3800_V3WEJSPA
>}
>
>devices {
>        device {
>                vendor                        "NETAPP"
>                product                       "LUN"
>                getuid_callout                "/sbin/scsi_id -g -u -s /block/%n"
>                prio_callout                  "/sbin/mpath_prio_ontap /dev/%n"
>                features                      "1 queue_if_no_path"
>                hardware_handler              "0"
>                path_grouping_policy          group_by_prio
>                failback                      immediate
>                rr_weight                     uniform
>                rr_min_io                     128
>                path_checker                  directio
>        }
>}
>
># mount /dev/vgraj/lvol0 /mnt/lv1/
>#
># lvdisplay /dev/vgraj/lvol0
>  --- Logical volume ---
>  LV Name                /dev/vgraj/lvol0
>  VG Name                vgraj
>  LV UUID                RDgcsn-ANg8-feMc-kFGF-NAUU-Y00M-q0YfnM
>  LV Write Access        read/write
>  LV Status              available
>  # open                 1
>  LV Size                304.00 MB
>  Current LE             76
>  Segments               1
>  Allocation             inherit
>  Read ahead sectors     auto
>  - currently set to     256
>  Block device           253:9
>
># /etc/init.d/multipathd restart
>Stopping multipathd daemon:                                [  OK  ]
>Starting multipathd daemon:                                [  OK  ]
>#
># lvdisplay /dev/vgraj/lvol0
>  --- Logical volume ---
>  LV Name                /dev/vgraj/lvol0
>  VG Name                vgraj
>  LV UUID                RDgcsn-ANg8-feMc-kFGF-NAUU-Y00M-q0YfnM
>  LV Write Access        read/write
>  LV Status              available
>  # open                 1
>  LV Size                304.00 MB
>  Current LE             76
>  Segments               1
>  Allocation             inherit
>  Read ahead sectors     auto
>  - currently set to     256
>  Block device           253:9
>
>#
># umount /mnt/lv1/
>#
># lvdisplay /dev/vgraj/lvol0
>  --- Logical volume ---
>  LV Name                /dev/vgraj/lvol0
>  VG Name                vgraj
>  LV UUID                RDgcsn-ANg8-feMc-kFGF-NAUU-Y00M-q0YfnM
>  LV Write Access        read/write
>  LV Status              available
>  # open                 1
>  LV Size                304.00 MB
>  Current LE             76
>  Segments               1
>  Allocation             inherit
>  Read ahead sectors     auto
>  - currently set to     256
>  Block device           253:9
>
>#
># /etc/init.d/multipathd restart
>Stopping multipathd daemon:                                [  OK  ]
>Starting multipathd daemon:                                [  OK  ]
>#
># lvdisplay /dev/vgraj/lvol0
>  --- Logical volume ---
>  LV Name                /dev/vgraj/lvol0
>  VG Name                vgraj
>  LV UUID                RDgcsn-ANg8-feMc-kFGF-NAUU-Y00M-q0YfnM
>  LV Write Access        read/write
>  LV Status              available
>  # open                 0
>  LV Size                304.00 MB
>  Current LE             76
>  Segments               1
>  Allocation             inherit
>  Read ahead sectors     auto
>  - currently set to     256
>  Block device           253:9
>
>#

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Attachments on bug 449097: 307191