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...5 0 200M 0 raid1 /boot ??sdc3 8:35 0 76,4G 0 part ??md127 9:127 0 229G 0 raid5 / sdd 8:48 0 232,9G 0 disk ??sdd1 8:49 0 3,9G 0 part ? ??md126 9:126 0 3,9G 0 raid1 [SWAP] ??sdd2 8:50 0 200M 0 part ? ??md125 9:125 0 200M 0 raid1 /boot ??sdd3 8:51 0 76,4G 0 part ??md127 9:127 0 229G 0 raid5 / Any idea what's going on ? -- Microlinux - Solutions informatiques 100% Linux et logiciels libres 7, place de l'?glise - 30730 Montpezat Web : http://www.microlinux.fr Mail : info at microlinux.fr T?l. : 04 66 63 10 32

...Number Major Minor RaidDevice State this 0 8 3 0 active sync /dev/sda3 0 0 8 3 0 active sync /dev/sda3 1 1 0 0 1 faulty removed 2 2 8 51 2 active sync /dev/sdd3 /dev/sdb3: Magic : a92b4efc Version : 0.90.00 UUID : 7533411a:f066a145:1e89d48e:1a8374a3 Creation Time : Tue Dec 1 12:01:05 2009 Raid Level : raid5 Used Dev Size : 204796416 (195.31 GiB 209.71 GB) Array Size : 409592832 (390.62 GiB 419.42 GB) Raid Devi...

...devices=4 --metadata=0.90 /dev/sda1 /dev/sdb1 /dev/sdc1 /dev/sdd1 # mdadm --create /dev/md2 --level=1 --raid-devices=4 --metadata=0.90 /dev/sda2 /dev/sdb2 /dev/sdc2 /dev/sdd2 # mdadm --create /dev/md3 --level=5 --raid-devices=4 --metadata=0.90 /dev/sda3 /dev/sdb3 /dev/sdc3 /dev/sdd3 Using this setup, I had 650 MB of disk space on /dev/md3. Now I tried to do the same thing with CentOS 7. Everything seemed to work at first, but here's what I got now: [root at nestor:~] # df -h Sys. de fichiers Taille Utilis? Dispo Uti% Mont? sur /dev/md127 226G 1,1G 213G 1%...

On 02/18/2015 03:01 AM, Niki Kovacs wrote: > Le 18/02/2015 09:59, Niki Kovacs a ?crit : >> ??sdd3 8:51 0 76,4G 0 part >> ??md127 9:127 0 229G 0 raid5 / >> >> Any idea what's going on ? > > Ooops, just saw it. /dev/sdd3 apparently has the wrong size. > > As to why this is so, it's a mystery. > > I'll investigate further into this....

...e machine did not wake up. I booted from a USB (kernel 3.10) and tried to mount the filesystem. Here is OOPs I see [ 41.676217] device fsid 25e6a6fa-fe1f-4be5-a638-eeac948f8c21 devid 8 transid 164237 /dev/sda [ 41.684161] btrfs: disk space caching is enabled [ 67.266742] BTRFS error (device sdd3): block group 1141416919040 has wrong amount of free space [ 67.266796] BTRFS error (device sdd3): failed to load free space cache for block group 1141416919040 [ 68.126102] ------------[ cut here ]------------ [ 68.126138] kernel BUG at fs/btrfs/inode.c:873! [ 68.126164] invalid opcode: 00...

...c6:ab84faa4:0da53c7c After a system re-boot, here is the contents of /proc/mdstat # cat /proc/mdstat Personalities : [raid1] md125 : active raid1 sdc3[0] 455482816 blocks [2/1] [U_] md0 : active raid1 sdd1[3] sdc1[0] sdb1[1] sda1[2] 1000320 blocks [4/4] [UUUU] md127 : active raid1 sdd3[1] sdb3[0] 971747648 blocks [2/2] [UU] md3 : active raid1 sdf1[1] sde1[0] 1003904 blocks [2/2] [UU] md4 : active raid1 sdf3[1] sde3[0] 1948491648 blocks [2/2] [UU] md1 : active raid1 sda3[1] 455482816 blocks [2/1] [_U] unused devices: <none> There are six phys...

...devices=4 --metadata=0.90 /dev/sda1 /dev/sdb1 /dev/sdc1 /dev/sdd1 # mdadm --create /dev/md2 --level=1 --raid-devices=4 --metadata=0.90 /dev/sda2 /dev/sdb2 /dev/sdc2 /dev/sdd2 # mdadm --create /dev/md3 --level=5 --raid-devices=4 --metadata=0.90 /dev/sda3 /dev/sdb3 /dev/sdc3 /dev/sdd3 Using this setup, I had 650 MB of disk space on /dev/md3. Now I tried to do the same thing with CentOS 7. Everything seemed to work at first, but here's what I got now: [root at nestor:~] # df -h Sys. de fichiers Taille Utilis? Dispo Uti% Mont? sur /dev/md127 226G 1,1G 213G 1%...

Le 18/02/2015 09:59, Niki Kovacs a ?crit : > ??sdd3 8:51 0 76,4G 0 part > ??md127 9:127 0 229G 0 raid5 / > > Any idea what's going on ? Ooops, just saw it. /dev/sdd3 apparently has the wrong size. As to why this is so, it's a mystery. I'll investigate further into this. (Since this is the office's gatewa...

...f I may. My '/etc/fstab' has looked like this # <file system> <dir> <type> <options> <dump> <pass> /dev/sdd1 /boot/efi vfat defaults 0 1 /dev/sdd2 / ext2 rw,relatime 0 1 /dev/sdd3 none swap defaults 0 0 Do you actually suggest 1. I change /dev/sdd1's mounting point from "/boot/efi" to "/boot"? 2. Leave vmlinuz and initram files in their standard, normal place, /boot/ of /dev/sdd2 (with syslinux menu tweaked as you men...

..."/dev/sda2 /dev/sdb2 /dev/sdc2 /dev/sdd2" \ missingbitmap:0x10 nrdevices:4 spare:1 level:5 -mdadm-create r5t2 "/dev/sda3 /dev/sdb3" missingbitmap:0x1 level:5 +md-create r5t2 "/dev/sda3 /dev/sdb3" missingbitmap:0x1 level:5 -mdadm-create r5t3 "/dev/sdc3 /dev/sdd3" \ +md-create r5t3 "/dev/sdc3 /dev/sdd3" \ missingbitmap:0x6 nrdevices:2 spare:2 level:5 # Make some filesystems and put some content on the @@ -100,11 +100,11 @@ eval `../fish/guestfish --listen` ../fish/guestfish --remote run for md in `../fish/guestfish --remote list-md-...

...ble !! mpt3sas_cm0: host_add: handle(0x0001), sas_addr(0x500605b00aee5510), phys(8) mpt3sas_cm0: port enable: SUCCESS # cat /proc/mdstat Personalities : [raid6] [raid5] [raid4] [raid1] md0 : active raid1 sda2[0] sdb2[1] 999360 blocks super 1.0 [2/2] [UU] md1 : active raid5 sdf3[6] sde3[4] sdd3[3] sdc3[2] sda3[0] sdb3[1] 19528458240 blocks super 1.2 level 5, 64k chunk, algorithm 2 [6/5] [UUUUU_] [====>................] recovery = 22.1% (864374932/3905691648) finish=417.0min speed=121538K/sec bitmap: 1/30 pages [4KB], 65536KB chunk unused devices: <none>...

alex lupu via Syslinux <syslinux at zytor.com> writes: > On Mon, Mar 16, 2015 at 1:41 PM, Ady via Syslinux <syslinux at zytor.com> > wrote: > >> So, your "root" can still be pointing to sdd2; as long as the >> "vmlinuz-linux" and "initramfs-linux.img" files are located in sdd1 >> directly under the "EFI" directory.

...1 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 Am I overthinking this? Does the kernel handle the mirror/stripe configuration under the hood, simply presenting me with a magical RAID10 array? Or, is this something different and I really should be performing the RAID creation manually as noted in option #1? Help me CentOS-Kenobi, you're my...

...heads, 63 sectors/track Old situation: Units = cylinders of 8225280 bytes, blocks of 1024 bytes, counting from 0 Device Boot Start End #cyls #blocks Id System /dev/sdd1 0 - 0 0 0 Empty /dev/sdd2 0 - 0 0 0 Empty /dev/sdd3 0 - 0 0 0 Empty /dev/sdd4 0 - 0 0 0 Empty Warning: given size (233937920) exceeds max allowable size (233933761) sfdisk: bad input As I see in fdisk's and sfdisk output there is a difference at some level in disk geometry. Co...

...stab' has looked like this > > # <file system> <dir> <type> <options> <dump> <pass> > /dev/sdd1 /boot/efi vfat defaults 0 1 > /dev/sdd2 / ext2 rw,relatime 0 1 > /dev/sdd3 none swap defaults 0 0 > > Do you actually suggest > 1. I change /dev/sdd1's mounting point from "/boot/efi" to "/boot"? Yes, but only after handling the fallout, see below. > 2. Leave vmlinuz and initram files in their standard...

...s/track, 121601 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sdd1 * 1 125 1004031 fd Linux raid autodetect /dev/sdd2 126 624 4008217+ 82 Linux swap / Solaris /dev/sdd3 625 121601 971747752+ fd Linux raid autodetect The four 1 GB partitions (sd[abcd]1) are configured as a RAID 1 array with a single ext4 filesystem mounted as /boot. Swap is Swap... the two smaller drives (sd[ac]3) partitions are configured as a RAID 1 array containing an LVM...

On Mon, Mar 16, 2015 at 1:41 PM, Ady via Syslinux <syslinux at zytor.com> wrote: > Hmm... AFAIK, efibootmgr currently accepts slash and automatically > converts it into backslash. So for a current version of efibootmgr, a > path like: > /EFI/syslinux/syslinux.efi > (including the initial slash) should be OK as command-line argument. > ?Right?. I just used the

Arch = x86_64 CentOS-6.4 We have a cold server with 32Gb RAM and 8 x 3TB SATA drives mounted in hotswap cells. The intended purpose of this system is as an ERP application and DBMS host. The ERP application will likely eventually have web access but at the moment only dedicated client applications can connect to it. I am researching how to best set this system up for use as a production host

On Thu, 2014-05-15 at 11:01 +0100, Ian Campbell wrote: > Please can you also post Xen's own dmesg (from "xl dmesg"). Please boot with loglvl=all on the hypervisor command line for this too. Ian.

...sd 3:0:0:0: [sdd] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 2.124671] sdb: sdb1 sdb2 sdb3 [ 2.124910] sd 1:0:0:0: [sdb] Attached SCSI disk [ 2.128539] sdc: sdc1 sdc2 sdc3 [ 2.128841] sd 2:0:0:0: [sdc] Attached SCSI disk [ 2.129635] sdd: sdd1 sdd2 sdd3 [ 2.129945] sd 3:0:0:0: [sdd] Attached SCSI disk [ 2.129980] sda: sda1 sda2 sda3 [ 2.130135] sd 0:0:0:0: [sda] Attached SCSI disk [ 2.131001] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 2.131033] sd 1:0:0:0: Attached scsi generic sg1 type 0 [ 2.131061] sd 2:0:0:0: Attached scs...