On 07/12/2015 01:37 PM, Chris Murphy wrote:
On Sun, Jul 12, 2015 at 10:33 AM, dwoody5654 <dwoody5654@xxxxxxxxx> wrote:
I have done several netinstalls on other computers with no problem.
However, the computer I am having a problem with has raid1.
For the set root entry I have tried:
copied set root from other menu entries
set root='hd0,msdos1'
When the error message no /dev/root drops to dracut I have done
'ls -l /dev/by-label*' and set root = to the uuid
All with no luck in getting past the /dev/root error
Searching for a solution to this problem has found nothing.
What am I missing?
I don't understand if you're getting this post-install, or when
booting the netinstall media on a system with pre-existing mdadm
raid1? You shouldn't have to make any modifications to the grub menu
entry in either case, so I don't know why you think you need to do
that.
Thanks for your reply.
Sorry for not including enough info in first post.
I created a menu entry in the current F20 grub.cfg with menu_entry name
of 'Remote Install'. So I boot to the netinstall from F20. This has been
working up until the current issue. The 2 pertinent lines are:
linux /boot/vmlinuz-remote
repo=hd:md126:/david/Fedora-Server-netinst-i386-21.iso noselinux
ks.device=00:14:6c:55:f1:85 ks=hd:md126:/david/ks.cfg --noip6
ramdisk_size=8192 panic=30
initrd /boot/initrd-remote.img
The set root line is what I think I do not have set correctly. The
/dev/root error comes up during the initial netinstall boot up.
The file rdsosreport.txt is below.
The fact you're getting to a dracut prompt suggests this is not a
problem with the bootloader not finding its root (set root in GRUB
speak is referring to its root, i.e. the device and partition that
/boot/grub2 is located on); it's sounding more like a problem with
mounting sysroot, which suggests either a problem with the grub
root=UUID= value (which should be for the fs volume UUID as reported
by blkid, not a partition UUID), or a problem with fstab, or a problem
with assembling the raid.
Most useful would be putting the rdsosreport.txt that dracut usually
prepares in such cases, it will tell you at the dracut prompt where
this is, it should be in /run/, but if one isn't generated maybe most
of the useful information can be found with:
journalctl -b -l -o short-monotonic > journal.log
blkid > blkid.txt
scp those somewhere, or copy to usb stick, and then post them
somewhere and then a URL in this thread where to find them.
Do not have a place to post a file and reference it by url.
The sdc1 is the flash drive I used to save a copy of the rdsosreport.txt to.
The file contents for rdsosreport.txt is:
+ cat /lib/dracut/dracut-038-30.git20140903.fc21
dracut-038-30.git20140903.fc21
+ cat /proc/cmdline
BOOT_IMAGE=/boot/vmlinuz-remote
repo=hd:md126:/david/Fedora-Server-netinst-i386-21.iso noselinux
ks.device=00:14:6c:55:f1:85 ks=hd:md126:/david/ks.cfg --noip6
ramdisk_size=8192 panic=30
+ '[' -f /etc/cmdline ']'
+ for _i in '/etc/cmdline.d/*.conf'
+ '[' -f /etc/cmdline.d/99-anaconda-disable-disk-activation.conf ']'
+ echo /etc/cmdline.d/99-anaconda-disable-disk-activation.conf
/etc/cmdline.d/99-anaconda-disable-disk-activation.conf
+ cat /etc/cmdline.d/99-anaconda-disable-disk-activation.conf
rd.dm=0
rd.md=0
rd.lvm=0
rd.luks=0
+ cat /proc/self/mountinfo
1 1 0:2 / / rw shared:1 - rootfs rootfs rw,size=1659784k,nr_inodes=204355
15 1 0:15 / /sys rw,nosuid,nodev,noexec,relatime shared:2 - sysfs sysfs rw
16 1 0:4 / /proc rw,nosuid,nodev,noexec,relatime shared:7 - proc proc rw
17 1 0:5 / /dev rw,nosuid shared:8 - devtmpfs devtmpfs
rw,size=1659796k,nr_inodes=204361,mode=755
18 15 0:16 / /sys/kernel/security rw,nosuid,nodev,noexec,relatime
shared:3 - securityfs securityfs rw
19 17 0:17 / /dev/shm rw,nosuid,nodev shared:9 - tmpfs tmpfs rw
20 17 0:11 / /dev/pts rw,nosuid,noexec,relatime shared:10 - devpts
devpts rw,gid=5,mode=620,ptmxmode=000
21 1 0:18 / /run rw,nosuid,nodev shared:11 - tmpfs tmpfs rw,mode=755
22 15 0:19 / /sys/fs/cgroup ro,nosuid,nodev,noexec shared:4 - tmpfs
tmpfs ro,mode=755
23 22 0:20 / /sys/fs/cgroup/systemd rw,nosuid,nodev,noexec,relatime
shared:5 - cgroup cgroup
rw,xattr,release_agent=/usr/lib/systemd/systemd-cgroups-agent,name=systemd
24 15 0:21 / /sys/fs/pstore rw,nosuid,nodev,noexec,relatime shared:6 -
pstore pstore rw
25 22 0:22 / /sys/fs/cgroup/cpuset rw,nosuid,nodev,noexec,relatime
shared:12 - cgroup cgroup rw,cpuset
26 22 0:23 / /sys/fs/cgroup/cpu,cpuacct rw,nosuid,nodev,noexec,relatime
shared:13 - cgroup cgroup rw,cpu,cpuacct
27 22 0:24 / /sys/fs/cgroup/memory rw,nosuid,nodev,noexec,relatime
shared:14 - cgroup cgroup rw,memory
28 22 0:25 / /sys/fs/cgroup/devices rw,nosuid,nodev,noexec,relatime
shared:15 - cgroup cgroup rw,devices
29 22 0:26 / /sys/fs/cgroup/freezer rw,nosuid,nodev,noexec,relatime
shared:16 - cgroup cgroup rw,freezer
30 22 0:27 / /sys/fs/cgroup/net_cls,net_prio
rw,nosuid,nodev,noexec,relatime shared:17 - cgroup cgroup
rw,net_cls,net_prio
31 22 0:28 / /sys/fs/cgroup/blkio rw,nosuid,nodev,noexec,relatime
shared:18 - cgroup cgroup rw,blkio
32 22 0:29 / /sys/fs/cgroup/perf_event rw,nosuid,nodev,noexec,relatime
shared:19 - cgroup cgroup rw,perf_event
33 1 0:30 / /var/lib/nfs/rpc_pipefs rw,relatime shared:20 - rpc_pipefs
rpc_pipefs rw
55 15 0:32 / /sys/kernel/config rw,relatime shared:21 - configfs configfs rw
+ cat /proc/mounts
rootfs / rootfs rw,size=1659784k,nr_inodes=204355 0 0
sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0
proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0
devtmpfs /dev devtmpfs rw,nosuid,size=1659796k,nr_inodes=204361,mode=755 0 0
securityfs /sys/kernel/security securityfs
rw,nosuid,nodev,noexec,relatime 0 0
tmpfs /dev/shm tmpfs rw,nosuid,nodev 0 0
devpts /dev/pts devpts
rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0
tmpfs /run tmpfs rw,nosuid,nodev,mode=755 0 0
tmpfs /sys/fs/cgroup tmpfs ro,nosuid,nodev,noexec,mode=755 0 0
cgroup /sys/fs/cgroup/systemd cgroup
rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/usr/lib/systemd/systemd-cgroups-agent,name=systemd
0 0
pstore /sys/fs/pstore pstore rw,nosuid,nodev,noexec,relatime 0 0
cgroup /sys/fs/cgroup/cpuset cgroup
rw,nosuid,nodev,noexec,relatime,cpuset 0 0
cgroup /sys/fs/cgroup/cpu,cpuacct cgroup
rw,nosuid,nodev,noexec,relatime,cpu,cpuacct 0 0
cgroup /sys/fs/cgroup/memory cgroup
rw,nosuid,nodev,noexec,relatime,memory 0 0
cgroup /sys/fs/cgroup/devices cgroup
rw,nosuid,nodev,noexec,relatime,devices 0 0
cgroup /sys/fs/cgroup/freezer cgroup
rw,nosuid,nodev,noexec,relatime,freezer 0 0
cgroup /sys/fs/cgroup/net_cls,net_prio cgroup
rw,nosuid,nodev,noexec,relatime,net_cls,net_prio 0 0
cgroup /sys/fs/cgroup/blkio cgroup rw,nosuid,nodev,noexec,relatime,blkio 0 0
cgroup /sys/fs/cgroup/perf_event cgroup
rw,nosuid,nodev,noexec,relatime,perf_event 0 0
rpc_pipefs /var/lib/nfs/rpc_pipefs rpc_pipefs rw,relatime 0 0
configfs /sys/kernel/config configfs rw,relatime 0 0
+ blkid
/dev/sda1: UUID="2b912a3c-ecac-4551-ea43-d2f031ce1e57"
UUID_SUB="1d86f129-3945-c0f3-a875-1d0c37c7a5fd"
LABEL="star11.home.com:root" TYPE="linux_raid_member" PARTUUID="00072692-01"
/dev/sda2: UUID="a92ca2fd-998f-d542-feb8-59fa8bd7ab33"
UUID_SUB="74923772-ac33-195b-aaf3-28c64a08b7a3"
LABEL="star11.home.com:home" TYPE="linux_raid_member" PARTUUID="00072692-02"
/dev/sdb1: UUID="2b912a3c-ecac-4551-ea43-d2f031ce1e57"
UUID_SUB="203b9602-aa3d-5ef1-d457-ad02b99eac03"
LABEL="star11.home.com:root" TYPE="linux_raid_member" PARTUUID="0009d086-01"
/dev/sdb2: UUID="a92ca2fd-998f-d542-feb8-59fa8bd7ab33"
UUID_SUB="d0b6524a-2250-776b-95c3-b0502ba2d0d4"
LABEL="star11.home.com:home" TYPE="linux_raid_member" PARTUUID="0009d086-02"
/dev/sdc1: UUID="a9682244-3d0f-4469-ae80-5d6ef5fd148f" TYPE="ext2"
PARTUUID="c3072e18-01"
+ blkid -o udev
ID_FS_UUID=2b912a3c-ecac-4551-ea43-d2f031ce1e57
ID_FS_UUID_ENC=2b912a3c-ecac-4551-ea43-d2f031ce1e57
ID_FS_UUID_SUB=1d86f129-3945-c0f3-a875-1d0c37c7a5fd
ID_FS_UUID_SUB_ENC=1d86f129-3945-c0f3-a875-1d0c37c7a5fd
ID_FS_LABEL=star11.home.com:root
ID_FS_LABEL_ENC=star11.home.com:root
ID_FS_TYPE=linux_raid_member
ID_FS_PARTUUID=00072692-01
ID_FS_UUID=a92ca2fd-998f-d542-feb8-59fa8bd7ab33
ID_FS_UUID_ENC=a92ca2fd-998f-d542-feb8-59fa8bd7ab33
ID_FS_UUID_SUB=74923772-ac33-195b-aaf3-28c64a08b7a3
ID_FS_UUID_SUB_ENC=74923772-ac33-195b-aaf3-28c64a08b7a3
ID_FS_LABEL=star11.home.com:home
ID_FS_LABEL_ENC=star11.home.com:home
ID_FS_TYPE=linux_raid_member
ID_FS_PARTUUID=00072692-02
ID_FS_UUID=2b912a3c-ecac-4551-ea43-d2f031ce1e57
ID_FS_UUID_ENC=2b912a3c-ecac-4551-ea43-d2f031ce1e57
ID_FS_UUID_SUB=203b9602-aa3d-5ef1-d457-ad02b99eac03
ID_FS_UUID_SUB_ENC=203b9602-aa3d-5ef1-d457-ad02b99eac03
ID_FS_LABEL=star11.home.com:root
ID_FS_LABEL_ENC=star11.home.com:root
ID_FS_TYPE=linux_raid_member
ID_FS_PARTUUID=0009d086-01
ID_FS_UUID=a92ca2fd-998f-d542-feb8-59fa8bd7ab33
ID_FS_UUID_ENC=a92ca2fd-998f-d542-feb8-59fa8bd7ab33
ID_FS_UUID_SUB=d0b6524a-2250-776b-95c3-b0502ba2d0d4
ID_FS_UUID_SUB_ENC=d0b6524a-2250-776b-95c3-b0502ba2d0d4
ID_FS_LABEL=star11.home.com:home
ID_FS_LABEL_ENC=star11.home.com:home
ID_FS_TYPE=linux_raid_member
ID_FS_PARTUUID=0009d086-02
ID_FS_UUID=a9682244-3d0f-4469-ae80-5d6ef5fd148f
ID_FS_UUID_ENC=a9682244-3d0f-4469-ae80-5d6ef5fd148f
ID_FS_TYPE=ext2
ID_FS_PARTUUID=c3072e18-01
+ ls -l /dev/disk/by-id /dev/disk/by-path /dev/disk/by-uuid
/dev/disk/by-id:
total 0
lrwxrwxrwx 1 root 0 9 Jul 12 18:45 ata-HL-DT-STDVD-RAM_GSA-H55L ->
../../sr0
lrwxrwxrwx 1 root 0 9 Jul 12 18:45 ata-ST1000DM003-1CH162_S1DH17X6 ->
../../sdb
lrwxrwxrwx 1 root 0 10 Jul 12 18:45
ata-ST1000DM003-1CH162_S1DH17X6-part1 -> ../../sdb1
lrwxrwxrwx 1 root 0 10 Jul 12 18:45
ata-ST1000DM003-1CH162_S1DH17X6-part2 -> ../../sdb2
lrwxrwxrwx 1 root 0 9 Jul 12 18:45 ata-ST1000DM003-1CH162_Z1D81JHH ->
../../sda
lrwxrwxrwx 1 root 0 10 Jul 12 18:45
ata-ST1000DM003-1CH162_Z1D81JHH-part1 -> ../../sda1
lrwxrwxrwx 1 root 0 10 Jul 12 18:45
ata-ST1000DM003-1CH162_Z1D81JHH-part2 -> ../../sda2
lrwxrwxrwx 1 root 0 9 Jul 12 18:45
usb-_Patriot_Memory_070826F26C1B6391-0:0 -> ../../sdc
lrwxrwxrwx 1 root 0 10 Jul 12 18:45
usb-_Patriot_Memory_070826F26C1B6391-0:0-part1 -> ../../sdc1
lrwxrwxrwx 1 root 0 9 Jul 12 18:45 wwn-0x5000c50065676574 -> ../../sda
lrwxrwxrwx 1 root 0 10 Jul 12 18:45 wwn-0x5000c50065676574-part1 ->
../../sda1
lrwxrwxrwx 1 root 0 10 Jul 12 18:45 wwn-0x5000c50065676574-part2 ->
../../sda2
lrwxrwxrwx 1 root 0 9 Jul 12 18:45 wwn-0x5000c5006d65acfc -> ../../sdb
lrwxrwxrwx 1 root 0 10 Jul 12 18:45 wwn-0x5000c5006d65acfc-part1 ->
../../sdb1
lrwxrwxrwx 1 root 0 10 Jul 12 18:45 wwn-0x5000c5006d65acfc-part2 ->
../../sdb2
/dev/disk/by-path:
total 0
lrwxrwxrwx 1 root 0 9 Jul 12 18:45
pci-0000:00:13.2-usb-0:4:1.0-scsi-0:0:0:0 -> ../../sdc
lrwxrwxrwx 1 root 0 10 Jul 12 18:45
pci-0000:00:13.2-usb-0:4:1.0-scsi-0:0:0:0-part1 -> ../../sdc1
/dev/disk/by-uuid:
total 0
lrwxrwxrwx 1 root 0 10 Jul 12 18:45 a9682244-3d0f-4469-ae80-5d6ef5fd148f
-> ../../sdc1
+ for _i in '/etc/conf.d/*.conf'
+ '[' -f /etc/conf.d/systemd.conf ']'
+ echo /etc/conf.d/systemd.conf
/etc/conf.d/systemd.conf
+ cat /etc/conf.d/systemd.conf
systemdutildir="/usr/lib/systemd"
systemdsystemunitdir="/usr/lib/systemd/system"
systemdsystemconfdir="/etc/systemd/system"
+ command -v lvm
+ lvm pvdisplay
Thanks a lot for your help,
David
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