Re: [CentOS] Server fails to boot

2019-07-14 Thread Rob Kampen
On 14/07/19 10:15 AM, Gordon Messmer wrote: On 7/8/19 4:28 AM, Rob Kampen wrote: Warning: /dev/disk/by-id/md-uuid-::: does not exist https://bugzilla.redhat.com/show_bug.cgi?id=1451660 It sounds like your kernels aren't assembling the RAID device on boot,

Re: [CentOS] Server fails to boot

2019-07-13 Thread Gordon Messmer
On 7/8/19 4:28 AM, Rob Kampen wrote: Warning: /dev/disk/by-id/md-uuid-::: does not exist https://bugzilla.redhat.com/show_bug.cgi?id=1451660 It sounds like your kernels aren't assembling the RAID device on boot, which *might* be related to the above bug if

[CentOS] Server fails to boot

2019-07-08 Thread Rob Kampen
First some history. This is an Intel MB and processor some 6 years old, initially running CentOS 6. It has 4 x 1TB sata drives set up in two mdraid 1 mirrors. It has performed really well in a rural setting with frequent power cuts which the UPS has dealt with and auto shuts down the server

Re: [CentOS] server fails to boot GRUB and flashing cursor

2012-08-14 Thread Theo Band
On 08/13/2012 11:17 PM, Dan Carl wrote: On 8/13/2012 4:07 PM, Les Mikesell wrote: On Mon, Aug 13, 2012 at 2:41 PM, Dan Carl d...@bluestarshows.com wrote: Device Boot Start End Blocks Id System /dev/sda1 * 1 13 104391 83 Linux /dev/sda2

Re: [CentOS] server fails to boot GRUB and flashing cursor

2012-08-14 Thread m . roth
Theo Band wrote: On 08/13/2012 11:17 PM, Dan Carl wrote: On 8/13/2012 4:07 PM, Les Mikesell wrote: On Mon, Aug 13, 2012 at 2:41 PM, Dan Carl d...@bluestarshows.com wrote: Device Boot Start End Blocks Id System /dev/sda1 * 1 13 104391 83

Re: [CentOS] server fails to boot GRUB and flashing cursor

2012-08-13 Thread m . roth
Dan Carl wrote: I have a power edge with raid5 that contains Centos 5.4. I had a drive failure, anyway the array is optimal now but the server won't boot. I can boot from a Centos 5.3 liveCD and all the data is still there. There is no grub.conf just shows a broken link. Is fixing this as

Re: [CentOS] server fails to boot GRUB and flashing cursor

2012-08-13 Thread Dan Carl
On 8/13/2012 2:24 PM, m.r...@5-cent.us wrote: Dan Carl wrote: I have a power edge with raid5 that contains Centos 5.4. I had a drive failure, anyway the array is optimal now but the server won't boot. I can boot from a Centos 5.3 liveCD and all the data is still there. There is no grub.conf

Re: [CentOS] server fails to boot GRUB and flashing cursor

2012-08-13 Thread Les Mikesell
On Mon, Aug 13, 2012 at 2:41 PM, Dan Carl d...@bluestarshows.com wrote: Device Boot Start End Blocks Id System /dev/sda1 * 1 13 104391 83 Linux /dev/sda2 14 658 5180962+ 82 Linux swap / Solaris /dev/sda3

Re: [CentOS] server fails to boot GRUB and flashing cursor

2012-08-13 Thread Dan Carl
On 8/13/2012 4:07 PM, Les Mikesell wrote: On Mon, Aug 13, 2012 at 2:41 PM, Dan Carl d...@bluestarshows.com wrote: Device Boot Start End Blocks Id System /dev/sda1 * 1 13 104391 83 Linux /dev/sda2 14 658 5180962+

Re: [CentOS] server fails to boot GRUB and flashing cursor

2012-08-13 Thread Les Mikesell
On Mon, Aug 13, 2012 at 4:17 PM, Dan Carl d...@bluestarshows.com wrote: #mount -t ext3 /dev/sda1 /mnt/myboot mount: wrong fs type, bad option, bad superblock on /dev/sda1, missing codepage or other error In some cases useful info is found in syslog - try dmesg | tail