Bug#497223: Package: installation-reports
Jérémy Bobbio
lunar at debian.org
Mon Sep 1 13:58:19 UTC 2008
Hi!
As this installation reports is mostly mdadm related, comments from more
knowledgable people are highly welcome.
On Sat, Aug 30, 2008 at 09:09:49PM -0400, Van Reuther wrote:
> Package: installation-reports
>
> Boot method: CDROM
> Image version:
> http://cdimage.debian.org/cdimage/daily-builds/daily/20080829-2/amd64/iso-cd/debian-testing-amd64-netinst.iso
> Date: Sat Aug 30 15:50:43 2008 Eastern Daylight Time
> Machine: Intel DX38BT
> Processor: Intel Q6600 2.4 GHz
> Memory: DDR3 6 GB
> Partitions:
> $ sudo fdisk -l
>
> Disk /dev/sda: 500.1 GB, 500107862016 bytes
> 255 heads, 63 sectors/track, 60801 cylinders
> Units = cylinders of 16065 * 512 = 8225280 bytes
> Disk identifier: 0x0002e972
>
> Device Boot Start End Blocks Id System
> /dev/sda1 * 1 36 289138+ fd Linux raid
> autodetect
> /dev/sda2 37 1009 7815622+ fd Linux raid
> autodetect
> /dev/sda3 1010 60801 480279240 fd Linux raid
> autodetect
>
> Disk /dev/sdb: 500.1 GB, 500107862016 bytes
> 255 heads, 63 sectors/track, 60801 cylinders
> Units = cylinders of 16065 * 512 = 8225280 bytes
> Disk identifier: 0x000d8d2c
>
> Device Boot Start End Blocks Id System
> /dev/sdb1 * 1 36 289138+ fd Linux raid
> autodetect
> /dev/sdb2 37 1009 7815622+ fd Linux raid
> autodetect
> /dev/sdb3 1010 60801 480279240 fd Linux raid
> autodetect
>
> Disk /dev/sdc: 500.1 GB, 500107862016 bytes
> 255 heads, 63 sectors/track, 60801 cylinders
> Units = cylinders of 16065 * 512 = 8225280 bytes
> Disk identifier: 0x0002f6f7
>
> Device Boot Start End Blocks Id System
> /dev/sdc1 * 1 36 289138+ fd Linux raid
> autodetect
> /dev/sdc2 37 1009 7815622+ fd Linux raid
> autodetect
> /dev/sdc3 1010 60801 480279240 fd Linux raid
> autodetect
>
> Disk /dev/sdd: 500.1 GB, 500107862016 bytes
> 255 heads, 63 sectors/track, 60801 cylinders
> Units = cylinders of 16065 * 512 = 8225280 bytes
> Disk identifier: 0x000680c9
>
> Device Boot Start End Blocks Id System
> /dev/sdd1 * 1 36 289138+ fd Linux raid
> autodetect
> /dev/sdd2 37 1009 7815622+ fd Linux raid
> autodetect
> /dev/sdd3 1010 60801 480279240 fd Linux raid
> autodetect
>
> Disk /dev/md0: 295 MB, 295960576 bytes
> 2 heads, 4 sectors/track, 72256 cylinders
> Units = cylinders of 8 * 512 = 4096 bytes
> Disk identifier: 0x00000000
>
> Disk /dev/md0 doesn't contain a valid partition table
>
> Disk /dev/md1: 16.0 GB, 16006250496 bytes
> 2 heads, 4 sectors/track, 3907776 cylinders
> Units = cylinders of 8 * 512 = 4096 bytes
> Disk identifier: 0x00000000
>
> Disk /dev/md1 doesn't contain a valid partition table
>
> Disk /dev/md2: 983.6 GB, 983611736064 bytes
> 2 heads, 4 sectors/track, 240139584 cylinders
> Units = cylinders of 8 * 512 = 4096 bytes
> Disk identifier: 0x00000000
>
> Disk /dev/md2 doesn't contain a valid partition table
> ==============
> $ df -Tl
> Filesystem Type 1K-blocks Used Available Use% Mounted on
> /dev/md2 ext3 945485428 4253508 893204004 1% /
> tmpfs tmpfs 3063624 0 3063624 0% /lib/init/rw
> udev tmpfs 10240 140 10100 2% /dev
> tmpfs tmpfs 3063624 0 3063624 0% /dev/shm
> /dev/md0 ext3 279891 27381 238059 11% /boot
> ========================================
> $ sudo mdadm --detail /dev/md0
> /dev/md0:
> Version : 00.90
> Creation Time : Sat Aug 30 15:50:43 2008
> Raid Level : raid1
> Array Size : 289024 (282.30 MiB 295.96 MB)
> Used Dev Size : 289024 (282.30 MiB 295.96 MB)
> Raid Devices : 4
> Total Devices : 4
> Preferred Minor : 0
> Persistence : Superblock is persistent
>
> Update Time : Sat Aug 30 19:33:13 2008
> State : clean
> Active Devices : 4
> Working Devices : 4
> Failed Devices : 0
> Spare Devices : 0
>
> UUID : c19445a9:303f164a:396882e2:50829acb
> Events : 0.6
>
> Number Major Minor RaidDevice State
> 0 8 1 0 active sync /dev/sda1
> 1 8 17 1 active sync /dev/sdb1
> 2 8 33 2 active sync /dev/sdc1
> 3 8 49 3 active sync /dev/sdd1
> ========================================
> $ sudo mdadm --detail /dev/md1
> /dev/md1:
> Version : 00.90
> Creation Time : Sat Aug 30 15:51:19 2008
> Raid Level : raid10
> Array Size : 15631104 (14.91 GiB 16.01 GB)
> Used Dev Size : 7815552 (7.45 GiB 8.00 GB)
> Raid Devices : 4
> Total Devices : 4
> Preferred Minor : 1
> Persistence : Superblock is persistent
>
> Update Time : Sat Aug 30 19:33:33 2008
> State : clean
> Active Devices : 4
> Working Devices : 4
> Failed Devices : 0
> Spare Devices : 0
>
> Layout : near=2, far=1
> Chunk Size : 64K
>
> UUID : ce605113:eb5a8a7e:7f9e8100:e6679ef7
> Events : 0.4
>
> Number Major Minor RaidDevice State
> 0 8 2 0 active sync /dev/sda2
> 1 8 18 1 active sync /dev/sdb2
> 2 8 34 2 active sync /dev/sdc2
> 3 8 50 3 active sync /dev/sdd2
> ========================================
> $ sudo mdadm --detail /dev/md1
> /dev/md1:
> Version : 00.90
> Creation Time : Sat Aug 30 15:51:19 2008
> Raid Level : raid10
> Array Size : 15631104 (14.91 GiB 16.01 GB)
> Used Dev Size : 7815552 (7.45 GiB 8.00 GB)
> Raid Devices : 4
> Total Devices : 4
> Preferred Minor : 1
> Persistence : Superblock is persistent
>
> Update Time : Sat Aug 30 19:33:33 2008
> State : clean
> Active Devices : 4
> Working Devices : 4
> Failed Devices : 0
> Spare Devices : 0
>
> Layout : near=2, far=1
> Chunk Size : 64K
>
> UUID : ce605113:eb5a8a7e:7f9e8100:e6679ef7
> Events : 0.4
>
> Number Major Minor RaidDevice State
> 0 8 2 0 active sync /dev/sda2
> 1 8 18 1 active sync /dev/sdb2
> 2 8 34 2 active sync /dev/sdc2
> 3 8 50 3 active sync /dev/sdd2
> ========================================
> $ sudo mdadm --detail /dev/md2
> /dev/md2:
> Version : 00.90
> Creation Time : Sat Aug 30 15:51:41 2008
> Raid Level : raid10
> Array Size : 960558336 (916.06 GiB 983.61 GB)
> Used Dev Size : 480279168 (458.03 GiB 491.81 GB)
> Raid Devices : 4
> Total Devices : 4
> Preferred Minor : 2
> Persistence : Superblock is persistent
>
> Update Time : Sat Aug 30 20:38:32 2008
> State : clean
> Active Devices : 4
> Working Devices : 4
> Failed Devices : 0
> Spare Devices : 0
>
> Layout : near=2, far=1
> Chunk Size : 64K
>
> UUID : be9a00ac:bbe740e9:97b448d2:41491b1e
> Events : 0.10
>
> Number Major Minor RaidDevice State
> 0 8 3 0 active sync /dev/sda3
> 1 8 19 1 active sync /dev/sdb3
> 2 8 35 2 active sync /dev/sdc3
> 3 8 51 3 active sync /dev/sdd3
> […]
> Comments/Problems:
> While the md devices were creating & formatting inside the installer,
> the seemingly long delays left me wondering if the installation was
> going to hang. A message informing a user that these steps could take a
> while might ease concern.
>
> After installation, "cat /proc/mdstat" showed md1 : active(auto-read-only).
> Had to issue "sudo mdadm --readwrite /dev/md1" to correct.
>
> md1 is not listed in mount output.
>
> gparted (GUI) does not recognize all partitions correctly and lists
> several of them as 'unknown'.
>
> fdisk -l complained of invalid partitions (listed above).
>
> Not 100% confident these arrays are safe for data.
Cheers,
--
Jérémy Bobbio .''`.
lunar at debian.org : :Ⓐ : # apt-get install anarchism
`. `'`
`-
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