Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.debian.user > #165206

Re: LVM disappeared after upgrade in jessie

From Sebastian Weckend <sebastian.weckend@posteo.de>
Newsgroups linux.debian.user
Subject Re: LVM disappeared after upgrade in jessie
Date 2016-03-10 14:00 +0100
Message-ID <rb8m7-78l-31@gated-at.bofh.it> (permalink)
References <rb7Jn-6ST-9@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


In the backup of the LVM configuration I found

physical_volumes {
     pv0 {
         id = "zKO1Xq-VGmI-nX8P-Rwh3-wiFn-GuD4-26dAoZ"
         device = "/dev/md127"   # Hint only
         status = ["ALLOCATABLE"]
         flags = []
         dev_size = 5798400896   # 2.70009 Terabytes
         pe_start = 2048
         pe_count = 707812       # 2.70009 Terabytes
     }
}

but there is no /dev/md127. So it seems it is a software-raid problem.

Did I configure the software-raid wrong? And why did it disappear just 
now? Any idea how I get the partition back?


Am 10.03.2016 um 12:56 schrieb Sebastian Weckend:
> Hello,
>
> after the last upgrade and rebooting I lost my LVM Container.
>
> following packets were upgraded:
>
> bind9-host 1:9.9.5.dfsg-9+deb8u6
> dnsutils 1:9.9.5.dfsg-9+deb8u6
> host 1:9.9.5.dfsg-9+deb8u6
> libbind9-90 1:9.9.5.dfsg-9+deb8u6
> libdns100 1:9.9.5.dfsg-9+deb8u6
> libdns-export100 1:9.9.5.dfsg-9+deb8u6
> libirs-export91 1:9.9.5.dfsg-9+deb8u6
> libisc95 1:9.9.5.dfsg-9+deb8u6
> libisccc90 1:9.9.5.dfsg-9+deb8u6
> libisccfg90 1:9.9.5.dfsg-9+deb8u6
> libisccfg-export90 1:9.9.5.dfsg-9+deb8u6
> libisc-export95 1:9.9.5.dfsg-9+deb8u6
> liblwres90 1:9.9.5.dfsg-9+deb8u6
> linux-image-3.16.0-4-amd64 3.16.7-ckt20-1+deb8u4
> xen-linux-system-3.16.0-4-amd64 3.16.7-ckt20-1+deb8u4
>
> # pvscan
>    No matching physical volumes found
>
> It seems the software-raid of the PV cannot be found anymore
>
> Any ideas how to get access to the LVM back? Or what else to check? It
> seems still to be on sda7 and sdb7. Unfortunately I dont have access to
> my documentation to check how I configured the LVM in the first place.
>
> # fdisk -l
> Disk /dev/sdb: 2.7 TiB, 3000592982016 bytes, 5860533168 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
> Disklabel type: gpt
> Disk identifier: 592AB453-29D1-4BAE-B799-6A66EDFCCE98
>
> Device        Start        End    Sectors  Size Type
> /dev/sdb1      4096   16781311   16777216    8G Linux RAID
> /dev/sdb2  16781312   17829887    1048576  512M Linux RAID
> /dev/sdb3  17829888   38801407   20971520   10G Linux RAID
> /dev/sdb4  38801408   59772927   20971520   10G Linux RAID
> /dev/sdb5  59772928   61870079    2097152    1G Linux RAID
> /dev/sdb6      2048       4095       2048    1M BIOS boot
> /dev/sdb7  61870080 5860533134 5798663055  2.7T Linux LVM
>
> Partition table entries are not in disk order.
> Disk /dev/sda: 2.7 TiB, 3000592982016 bytes, 5860533168 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
> Disklabel type: gpt
> Disk identifier: 71504D20-CE2D-499B-B052-76817310B91E
>
> Device        Start        End    Sectors  Size Type
> /dev/sda1      4096   16781311   16777216    8G Linux RAID
> /dev/sda2  16781312   17829887    1048576  512M Linux RAID
> /dev/sda3  17829888   38801407   20971520   10G Linux RAID
> /dev/sda4  38801408   59772927   20971520   10G Linux RAID
> /dev/sda5  59772928   61870079    2097152    1G Linux RAID
> /dev/sda6      2048       4095       2048    1M BIOS boot
> /dev/sda7  61870080 5860533134 5798663055  2.7T Linux LVM
>
> Partition table entries are not in disk order.
> Disk /dev/md0: 8 GiB, 8585674752 bytes, 16768896 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 /dev/md1: 511.7 MiB, 536543232 bytes, 1047936 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 /dev/md2: 10 GiB, 10728898560 bytes, 20954880 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 /dev/md3: 10 GiB, 10728898560 bytes, 20954880 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 /dev/md4: 1023.4 MiB, 1073152000 bytes, 2096000 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
>
> Thanks, Sebastian
>

Back to linux.debian.user | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread


Thread

LVM disappeared after upgrade in jessie Sebastian Weckend <sebastian.weckend@posteo.de> - 2016-03-10 13:20 +0100
  Update: LVM disappeared after upgrade in jessie Sebastian Weckend <sebastian.weckend@posteo.de> - 2016-03-10 13:40 +0100
  Re: LVM disappeared after upgrade in jessie Sebastian Weckend <sebastian.weckend@posteo.de> - 2016-03-10 14:00 +0100
    Re: LVM disappeared after upgrade in jessie Dan Ritter <dsr@randomstring.org> - 2016-03-10 14:50 +0100
      Re: LVM disappeared after upgrade in jessie Sebastian Weckend <sebastian.weckend@posteo.de> - 2016-03-10 15:20 +0100

csiph-web