15, 17:26, Camaleón <noela...@gmail.com>
> escribió:
> > El Fri, 30 Oct 2015 22:57:48 +0100, Maykel Franco escribió:
> >
> >> Buenas, tengo un pequeño dilema con mi raid5 casero con mdadm en Debian.
> >> Me pone en /dev/md0 que tengo el espacio lleno:
> >&
"df -i" y "du -BM /var/lib/owncloud/data | sort -nr | less" y
>>> manda el resultado. El segundo comando es lento, ten paciencia.
>>>
>>>
>> df -i
>>
>> S.ficheros Nodos-i NUsados NLibres NUso% Montado en /dev/md0
>> 1
tengo un pequeño dilema con mi raid5 casero con mdadm en
>> >> Debian.
>> >> Me pone en /dev/md0 que tengo el espacio lleno:
>> >>
>> >> /dev/md0 2,7T 2,6T 0 100% /var/lib/owncloud/data
>> >>
>> >> Pero por
. El segundo comando es lento, ten paciencia.
>>
>>
> df -i
>
> S.ficheros Nodos-i NUsados NLibres NUso% Montado en /dev/md0
> 183123968 28473 1830954951% /var/lib/owncloud/data
Pues no parece vayas corto de espacio para crear i-nodos en ese punto de
montaje.
El Wed, 04 Nov 2015 16:16:16 +0100, Maykel Franco escribió:
> El día 4 de noviembre de 2015, 16:09, Camaleón
> escribió:
(...)
>> Pues no parece vayas corto de espacio para crear i-nodos en ese punto
>> de montaje.
>
> Si, era lo raro, he tenido que liberar 150 GB a un
El día 31 de octubre de 2015, 17:26, Camaleón <noela...@gmail.com> escribió:
> El Fri, 30 Oct 2015 22:57:48 +0100, Maykel Franco escribió:
>
>> Buenas, tengo un pequeño dilema con mi raid5 casero con mdadm en Debian.
>> Me pone en /dev/md0 que tengo el espacio lleno:
>
Ahora seguro que sí
El 31 de octubre de 2015 19:11:52 CET, Javi Barroso
escribió:
>Ok
>
>El 31 de octubre de 2015 17:30:29 CET, "Camaleón"
>escribió:
>>El Fri, 30 Oct 2015 22:14:23 +, Javier Barroso escribió:
>>
>>> Hola, perdonad el formato, el
Ok
El 31 de octubre de 2015 17:30:29 CET, "Camaleón" escribió:
>El Fri, 30 Oct 2015 22:14:23 +, Javier Barroso escribió:
>
>> Hola, perdonad el formato, el móvil no me da para más (o sí?? Como??)
>
>No sé qué tipo de clientes de correo para móviles usáis algunos pero
>sí,
El Sat, 31 Oct 2015 19:11:52 +0100, Javi Barroso escribió:
> Ok
>
> El 31 de octubre de 2015 17:30:29 CET, "Camaleón"
> escribió:
>>El Fri, 30 Oct 2015 22:14:23 +, Javier Barroso escribió:
>>
>>> Hola, perdonad el formato, el móvil no me da para más (o sí?? Como??)
>>
El Fri, 30 Oct 2015 22:57:48 +0100, Maykel Franco escribió:
> Buenas, tengo un pequeño dilema con mi raid5 casero con mdadm en Debian.
> Me pone en /dev/md0 que tengo el espacio lleno:
>
> /dev/md0 2,7T 2,6T 0 100% /var/lib/owncloud/data
>
> Pero por más que
El Fri, 30 Oct 2015 22:14:23 +, Javier Barroso escribió:
> Hola, perdonad el formato, el móvil no me da para más (o sí?? Como??)
No sé qué tipo de clientes de correo para móviles usáis algunos pero sí,
existen aplicaciones que permiten el envío de mensajes en formato texto
plano. En la
Hola, perdonad el formato, el móvil no me da para más (o sí?? Como??)
El vie., 30 oct. 2015 22:58, Maykel Franco <maykeldeb...@gmail.com>
escribió:
Buenas, tengo un pequeño dilema con mi raid5 casero con mdadm en
Debian. Me pone en /dev/md0 que tengo el espacio lleno:
/dev/md0
Buenas, tengo un pequeño dilema con mi raid5 casero con mdadm en
Debian. Me pone en /dev/md0 que tengo el espacio lleno:
/dev/md0 2,7T 2,6T 0 100% /var/lib/owncloud/data
Pero por más que borro ficheros que no necesito, y bien gordos, no
libera espacio... Sé que el sistema siempre
eño dilema con mi raid5 casero con mdadm en
> Debian. Me pone en /dev/md0 que tengo el espacio lleno:
>
> /dev/md0 2,7T 2,6T 0 100% /var/lib/owncloud/data
>
> Pero por más que borro ficheros que no necesito, y bien gordos, no
> libera espacio... Sé que el sistem
Hi,
I have a fresh Debian Lenny Box with three Sata Disks (250GB and 2 X 500GB).
/ is mounted on the first disk (/dev/sda) outside any raid array.
The other disks (/dev/sdb and /dev/sdc) have only one raid partition
each and were used by mdadm to create a software raid array
(/dev/md0).
I keep
raid partition
each and were used by mdadm to create a software raid array
(/dev/md0).
I keep getting Kernel Panic whenever I try mkfs.ext2(3|4):
mkfs.ext2 /dev/md0.
I googled it, but most of the kernel panic pages refers to booting
from a raid array, which is not my case.
TIA
^
The physical size of the device is 244189984 blocks
^
24419 244189984. You need to resize your filesystem to actually
fit on /dev/md0.
Disk /dev/sda: 1000.2 GB, 1000204886016 bytes
Disk /dev/sdb: 1000.2 GB, 1000204886016 bytes
I'm
On Sunday 21 December 2008, M.Lewis ca...@cajuninc.com wrote about 'Re:
e2fsck /dev/md0 issues':
Boyd Stephen Smith Jr. wrote:
I assume that /dev/md0 knows it's size, so the filesystem superblock is
bad and you should correct it by resizing the filesystem.
Is there a way to know for certain
Boyd Stephen Smith Jr. wrote:
On Sunday 21 December 2008, M.Lewis ca...@cajuninc.com wrote about 'Re:
e2fsck /dev/md0 issues':
Boyd Stephen Smith Jr. wrote:
Maybe what I should do is break the array and start over? Making sure
that e2fsck on both drives is good to go beforehand of course
. I'm not sure if it matters, but LVM is not
installed on /dev/md0.
I've tried all the possible (I think) combinations of 'e2fsck -b x
/dev/md0' with no luck at all. Google searches have not yet produced
anything that has seemed to help.
rattler:~# e2fsck /dev/md0
e2fsck 1.41.3 (12-Oct
On Sun, Dec 21, 2008 at 03:44:04AM -0600, M.Lewis wrote:
Boyd Stephen Smith Jr. wrote:
On Sunday 21 December 2008, M.Lewis ca...@cajuninc.com wrote about
'Re: e2fsck /dev/md0 issues':
Boyd Stephen Smith Jr. wrote:
Maybe what I should do is break the array and start over? Making sure
On Sunday 2008 December 21 15:00:44 Alex Samad wrote:
On Sun, Dec 21, 2008 at 03:44:04AM -0600, M.Lewis wrote:
Boyd Stephen Smith Jr. wrote:
On Sunday 21 December 2008, M.Lewis ca...@cajuninc.com wrote about
'Re: e2fsck /dev/md0 issues':
Maybe what I should do is break the array and start
Boyd Stephen Smith Jr. wrote:
On Sunday 2008 December 21 15:00:44 Alex Samad wrote:
On Sun, Dec 21, 2008 at 03:44:04AM -0600, M.Lewis wrote:
Boyd Stephen Smith Jr. wrote:
On Sunday 21 December 2008, M.Lewis ca...@cajuninc.com wrote about
'Re: e2fsck /dev/md0 issues':
Maybe what I should do
is not
installed on /dev/md0.
I've tried all the possible (I think) combinations of 'e2fsck -b x
/dev/md0' with no luck at all. Google searches have not yet produced
anything that has seemed to help.
rattler:~# e2fsck /dev/md0
e2fsck 1.41.3 (12-Oct-2008)
The filesystem size (according to the superblock
^
24419 244189984. You need to resize your filesystem to actually fit
on /dev/md0.
--
Boyd Stephen Smith Jr. ,= ,-_-. =.
b...@iguanasuicide.net ((_/)o o(\_))
ICQ: 514984 YM/AIM: DaTwinkDaddy `-'(. .)`-'
http://iguanasuicide.net
^
24419 244189984. You need to resize your filesystem to actually fit
on /dev/md0.
Disk /dev/sda: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x6c53e0bd
Device
size of the device is 244189984 blocks
^
24419 244189984. You need to resize your filesystem to actually
fit on /dev/md0.
Disk /dev/sda: 1000.2 GB, 1000204886016 bytes
Disk /dev/sdb: 1000.2 GB, 1000204886016 bytes
I'm confused. It's
Christofer C. Bell [EMAIL PROTECTED]:
On Fri, Jun 20, 2008 at 10:45 PM, s. keeling [EMAIL PROTECTED] wrote:
Hi. I've been fiddling with a RAID5 on usb pendrives plugged into usb
Your system has a raid5 array configured as /dev/md0 containing disks
sda, sdb, and sdc. Your sdb disk has
as /dev/md0 containing disks
sda, sdb, and sdc. Your sdb disk has failed. This is pretty
explicitly stated in the error message:
A Fail event had been detected on md device /dev/md0.
It could be related to component device /dev/sdb1.
--
Chris
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From: mdadm monitoring [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Subject: Fail event on /dev/md0
On Thu, Apr 10, 2008 at 01:35:03AM -0400, Mitchell Laks wrote:
Thank you all for this very informative thread.
So it seems that running
blkid
is the answer
insofar as it tells me the information I need.
I wonder: does this also work for lvm managed partitions?
??
this is an excerpt
also sprach Mitchell Laks [EMAIL PROTECTED] [2008.04.09.0508 +0200]:
Someone recently talked about using ls -l /dev/disk/by-uuid
to figure out the correct UUID to put into /etc/fstab for hard
drives.
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=435983
--
.''`. martin f. krafft
On Tue, Apr 08, 2008 at 11:08:11PM -0400, Mitchell Laks wrote:
Hi,
Someone recently talked about using
ls -l /dev/disk/by-uuid
to figure out the correct UUID to put into /etc/fstab
for hard drives.
I have /home on a raid1 /dev/md0 which is composed of two drive partitions
/dev/sda1
Alex Samad wrote:
On Tue, Apr 08, 2008 at 11:08:11PM -0400, Mitchell Laks wrote:
Hi,
Someone recently talked about using
ls -l /dev/disk/by-uuid
to figure out the correct UUID to put into /etc/fstab
for hard drives.
I have /home on a raid1 /dev/md0 which is composed of two drive
On Wed, Apr 09, 2008 at 10:27:43AM -0400, Damon L. Chesser wrote:
Alex Samad wrote:
On Tue, Apr 08, 2008 at 11:08:11PM -0400, Mitchell Laks wrote:
Hi,
[snip]
I looked at tune2fs -l /dev/md0:
Filesystem UUID: d3bb5b79-2d5f-438d-a60e-5437e80e2edf
from ls -l /dev/disk/by-uuid
=ext2 TYPE=ext3
so if i wanted to mount my / partition (/dev/md0 is /boot), then I could
put
UUID=ec3e3537-4e36-443e-8132-5b0f03dd0978 / auto .. in my fstab file
Alex
Alex,
I think you have it, though I can't explain the different UUIDs from
tune2fs and mdadm --detail. I would rather put
md1
/dev/md1: LABEL=/ UUID=ec3e3537-4e36-443e-8132-5b0f03dd0978
SEC_TYPE=ext2 TYPE=ext3
so if i wanted to mount my / partition (/dev/md0 is /boot), then I could
put
UUID=ec3e3537-4e36-443e-8132-5b0f03dd0978 / auto .. in my fstab file
Alex
Alex,
I think you have it, though I
Thank you all for this very informative thread.
So it seems that running
blkid
is the answer
insofar as it tells me the information I need.
I wonder: does this also work for lvm managed partitions?
(an idea that seemed to be vetted but not concluded by the above
thread posters.)
Mitchell
Hi,
Someone recently talked about using
ls -l /dev/disk/by-uuid
to figure out the correct UUID to put into /etc/fstab
for hard drives.
I have /home on a raid1 /dev/md0 which is composed of two drive partitions
/dev/sda1
/dev/sdb1
Now in /etc/mdadm/mdadm.conf
I have:
ARRAY /dev/md0 level
for raid
members irrespective of /dev name when it reassembles the raid on boot.
/dev/md0 will always be /dev/md0 and not /dev/md3 or something.
FYI, LVM is the same way, only its /dev/mapper...
Doug.
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On Tue, Apr 08, 2008 at 11:08:11PM -0400, Mitchell Laks wrote:
ls -l /dev/disk/by-uuid
So that must be the UUID for the individual /dev/sda1 and /dev/sdb1.
What is the UUID for the raid1 itself?
Perhaps blkid might help
(at lest it works for me, and my machines do NON use udev and do NOT
have
itself?
Doesn't matter. The raid subsystem will search all disks for raid
members irrespective of /dev name when it reassembles the raid on boot.
/dev/md0 will always be /dev/md0 and not /dev/md3 or something.
FYI, LVM is the same way, only its /dev/mapper...
Doug.
Hey,
The raid subsystem
sdb1 est la partie 0/1 du raid qui fonctionne
tenter:
mdadm /dev/md0 -r /dev/hdoupartitionHS -a /dev/hdoupartitionHS
sinon:
mount /dev/md0 /ouskejlemonte -o remount,ro
e2fsck /dev/md0
si malgré tout ça plante à la reconstruction, ça veut dire que le
HD|partition a un PB hardware et qu'il vaut
: DegradedArray event on /dev/md0:debian
This is an automatically generated mail message from mdadm
running on debian
A DegradedArray event had been detected on md device /dev/md0.
Faithfully yours, etc.
P.S. The /proc/mdstat file currently contains the following:
Personalities : [raid1]
md0 : active
Necesito levantar un raid instalado en mi servidor desde una knoppix (perdió
la original su fstab por error manual)
Intentándolo montar no ha habido forma de que me lo hiciera
Miré por aquí http://hup.hu/node/33250 e intenté hacerle un
mdadm --create /dev/md0 --level=1 --raid-devices=2
/dev/md0 --level=1 --raid-devices=2 /dev/sda3 /dev/sdb3
y el error es el siguiente
mdadm: error opening /dev/md0: No such device or address
Estuve mirando y parece que va por el udev de la knoppix, el caso que
filtreando por la red no encuentro información de ayuda para levantar un raid
desde
datos y en sistema
No mantener el raid
En conclusión
/ fuera del raid
/datos en raid.
/boot /dev/sda1 en ext3
/ /dev/sda3 en xfs
swap /dev/sda2
/dev/sda4 VOLUMEN FISICO RAID
/boot /dev/sdb1 en ext3
/opt /dev/sdb3 en xfs
swap /dev/sdb2
/dev/sdb4 VOLUMEN FISICO RAID
Luego en
/dev/md0 /datos xfs
Así
intenté hacerle un
mdadm --create /dev/md0 --level=1 --raid-devices=2 /dev/sda3 /dev/sdb3
y el error es el siguiente
mdadm: error opening /dev/md0: No such device or address
Estuve mirando y parece que va por el udev de la knoppix, el caso que
filtreando por la red no encuentro información de
Cara,
No meu caso o RAID fica em Hds separados do boot, deste jeito que vc
falou ai eu nunca fiz não.
http://www.freesoftwarebrasil.com.br/content/view/197/56/
dá uma olhada no material acima deve dar uma luz... vc usa o software
mdadm para ativar o raid.
Qualquer dúvida me avise
Pedro
Olá Pessoal,
Estou montando um novo servidor que vai usar RAID1 via software. Estou
usando o kernel 2.6.19.2 para poder usar o sistema com HD SATA. Porém
qdo dou boot com este kernel ele não mostra os dispositivos mdx dentro
do /dev, e vou precisar deles para poder montar o RAID.
Eu sei que
Olá,
Muito bons os artigos, mas antes eu preciso saber como habilitar este
dispositivo /dev/md0 dentro do kernel, pois ele não aparece para eu
poder continuar com a criação do raid.
Obrigado
Pedro
Bruno Criado escreveu:
Veja se pode ajudar:
http://www.vivaolinux.com.br/artigos
precisar deles para poder montar o RAID.
Tentou criar com o mdadm?
# mdadm -C /dev/md0 --level=raid1 --raid-devices=2 /dev/sda1 /dev/sdb1
-C cria o dispositivo , --levle é o nível do raid (no teu caso raid1)
e raid devices tem o número de dispositivos seguido do caminho para os
dispositivos que
servidor que vai usar RAID1 via software. Estou
usando o kernel 2.6.19.2 para poder usar o sistema com HD SATA. Porém
qdo dou boot com este kernel ele não mostra os dispositivos mdx dentro
do /dev, e vou precisar deles para poder montar o RAID.
Tentou criar com o mdadm?
# mdadm -C /dev/md0
On 12/11/06, michael [EMAIL PROTECTED] wrote:
Perhaps partitions from sdd and sde need to be re-added as well?
Surely I must add sdd, sde and sdf, but my problem is another: If I
add those partitions (sdc
included) after reboot /dev/md0 lost information about them, and it
shows raid schema
On Tue, 2006-12-12 at 09:33 +0100, Andrea Ganduglia wrote:
Surely I must add sdd, sde and sdf, but my problem is another: If I
add those partitions (sdc
included) after reboot /dev/md0 lost information about them, and it
shows raid schema with two
working disks and three set as removed. I
also sprach Andrea Ganduglia [EMAIL PROTECTED] [2006.12.07.1225 +0100]:
Surely I must add sdd, sde and sdf, but my problem is another: If
I add those partitions (sdc included) after reboot /dev/md0 lost
information about them, and it shows raid schema with two working
disks and three set
On 12/12/06, martin f krafft [EMAIL PROTECTED] wrote:
also sprach Andrea Ganduglia [EMAIL PROTECTED] [2006.12.07.1225 +0100]:
Surely I must add sdd, sde and sdf, but my problem is another: If
I add those partitions (sdc included) after reboot /dev/md0 lost
information about them, and it shows
also sprach Andrea Ganduglia [EMAIL PROTECTED] [2006.12.12.1231 +0100]:
Are you sure? I think that the problem do not depend by
sd{c,d,e,f} but by sd{a,b}. Please: look mdadm -E output from
previous messages.
I am not sure what the problem is. Thus I am trying to work through
various possibly
On Mon, 11 Dec 2006 08:56:39 +0100, Andrea Ganduglia wrote
pro:~# mdadm --detail --scan
ARRAY /dev/md1 level=raid5 num-devices=5 spares=1
UUID=04a39ca8:0f07922a:5eb2e3a1:851b13b9
devices=/dev/sda2,/dev/sdf2,/dev/sdd2,/dev/sdc2,/dev/sde2,
/dev/sdb2
ARRAY /dev/md0 level=raid1 num-devices
?
There are important differences
pro:~# mdadm --add /dev/md0 /dev/sdc1
pro:~# cat /etc/mdadm/mdadm.conf
DEVICE partitions
ARRAY /dev/md1 level=raid5 num-devices=5 spares=1
UUID=04a39ca8:0f07922a:5eb2e3a1:851b13b9
devices=/dev/sda2,/dev/sdb2,/dev/sdc2,/dev/sdd2,/dev/sde2,/dev/sdf2
ARRAY /dev
also sprach Andrea Ganduglia [EMAIL PROTECTED] [2006.12.05.1557 +0400]:
But if I do this command onto RAID1 it said that md0 is still in use
(sure! is root's partition!). If I add manually others disk (mdadm
--add /dev/md0 /dev/sdc1) it works, but on reboot only sda1 and sdb1
are parts
On 12/7/06, martin f krafft [EMAIL PROTECTED] wrote:
also sprach Andrea Ganduglia [EMAIL PROTECTED] [2006.12.05.1557 +0400]:
But if I do this command onto RAID1 it said that md0 is still in use
(sure! is root's partition!). If I add manually others disk (mdadm
--add /dev/md0 /dev/sdc1
also sprach Andrea Ganduglia [EMAIL PROTECTED] [2006.12.07.1249 +0400]:
md0 : active raid1 sda1[0] sdb1[1]
29294400 blocks [5/2] [UU___]
I am led to believe that there must be some outdated information in
the superblocks. Can you please post the output of
mdadm -E /dev/sd[acde]1
, or
divergencies. As you see /dev/sd{c,d,e,f}1 look all active devices on /dev/md0,
instead /dev/sd{a,b}1 look only two devices at same raid.
Summary:
/dev/sd{a,b}1 looks 2 working devices and 3 failed devices
/dev/sd{c,d,e}1 looks 5 working devices and 0 failed devices
/dev/sdf1 looks 5 working devices
also sprach Andrea Ganduglia [EMAIL PROTECTED] [2006.12.07.1432 +0400]:
How can I fix superblocks informations? Consider that /dev/md0 is
mounted on root partitions (/).
mdadm --add /dev/md0 /dev/sd[cde]1
should work. Your components got bumped from the array after they
were marked failed
On 12/7/06, martin f krafft [EMAIL PROTECTED] wrote:
also sprach Andrea Ganduglia [EMAIL PROTECTED] [2006.12.07.1432 +0400]:
How can I fix superblocks informations? Consider that /dev/md0 is
mounted on root partitions (/).
mdadm --add /dev/md0 /dev/sd[cde]1
should work. Your components got
On Thu, 7 Dec 2006 12:25:40 +0100, Andrea Ganduglia wrote
In some way /dev/sda1 and /dev/sdb1 lost information about --add
option after any reboot. :-(
After you add your partition,
how does mdadm --detail --scan compare to /etc/mdadm/mdadm.conf ?
Mike
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controller, and leave from /etc/fstab RAID5 references
(preserving data).
Now, I have change PCI SATA controller and it works perfetly, but
/dev/md0 (RAID1) do not start correctly.
For resync and active RAID5 I done:
~# mdadm --assemble --scan /dev/md1
But if I do this command onto RAID1 it said
Hello debian-user-polish,
Przekopalem cala mase stron o tym i udalo mi sie znalezc to czego
szukam - czyli jak zamienic dysk spare na dysk w mirrorze. No ale
jest ale.
md0 to /
i tu jet problem operacje na macierzy wykonuje sie po zatrzymaniu
macierzy.
wiec startuje knoppixa z
Dnia 15-08-2006, wto o godzinie 22:28 +0200, Artur Homeniuk napisał(a):
Hello debian-user-polish,
Przekopalem cala mase stron o tym i udalo mi sie znalezc to czego
szukam - czyli jak zamienic dysk spare na dysk w mirrorze. No ale
jest ale.
md0 to /
i tu jet problem operacje na
Use o comando mkdev
Abraço.
Pedro - Debian wrote:
Olá pessoal
Estou colocando implantando um sistema com RAID 1, em um servidor
Debian 3. Meu kernel é o 2.6..8-3-686, e o danado não tem o
dispositivo /dev/mdx, como faço para poder criar ele... Imagino que
seja algo no kernel mas não
Em 27/07/06, Pedro - Debian[EMAIL PROTECTED] escreveu:
Olá pessoal
Estou colocando implantando um sistema com RAID 1, em um servidor Debian
3. Meu kernel é o 2.6..8-3-686, e o danado não tem o dispositivo
/dev/mdx, como faço para poder criar ele... Imagino que seja algo no
kernel mas não
Sent: Thursday, July 27, 2006 8:38 PM
Subject: Não tenho o /dev/md0
Olá pessoal
Estou colocando implantando um sistema com RAID 1, em um servidor Debian
3. Meu kernel é o 2.6..8-3-686, e o danado não tem o dispositivo
/dev/mdx, como faço para poder criar ele... Imagino que seja algo
Olá pessoal
Estou colocando implantando um sistema com RAID 1, em um servidor Debian
3. Meu kernel é o 2.6..8-3-686, e o danado não tem o dispositivo
/dev/mdx, como faço para poder criar ele... Imagino que seja algo no
kernel mas não sei...
Desde já agradeço...
Obrigado
Pedro
--
To
Hallo Daniel,
Daniel Musketa schrieb:
Hallo,
b) Um nicht später nochmal neu zu fragen: Wo legt mdadm die Informationen
über
die zu benutzenden RAIDs ab, d. h. wie portabel ist so ein RAID-Verbund?
Die Informationen zum Raid werden auf den Platten selbst abgelegt
(Stichworte superblock und
* Daniel Musketa:
# lsmod | egrep md|raid; ls -ld /dev/md*
raid1 17536 0
md 49544 1 raid1
ls: /dev/md*: Datei oder Verzeichnis nicht gefunden
Meine Erinnerung trog mich leider, Du hast recht: Nur vom Laden der
Moduln gibts noch keine
Am Sonntag 28 Mai 2006 10:46 schrieb Thorsten Strusch:
Daniel Musketa schrieb:
b) Um nicht später nochmal neu zu fragen: Wo legt mdadm die Informationen
über die zu benutzenden RAIDs ab, d. h. wie portabel ist so ein
RAID-Verbund?
Die Informationen zum Raid werden auf den Platten selbst
Gleichheitszeichen nach der Level-Angabe.
# fdisk -l /dev/hda | fgrep hda4
/dev/hda4 11213 1945766227962+ fd Linux raid autodetect
# modprobe md
# modprobe raid1
# cat /proc/mdstat
Personalities : [raid1]
unused devices: none
# mdadm --create /dev/md0 --level=1 --raid-devices=2
Daniel Musketa schrieb:
Am Sonntag 28 Mai 2006 10:46 schrieb Thorsten Strusch:
Daniel Musketa schrieb:
b) Um nicht später nochmal neu zu fragen: Wo legt mdadm die Informationen
über die zu benutzenden RAIDs ab, d. h. wie portabel ist so ein
RAID-Verbund?
Die Informationen zum Raid werden auf
* Daniel Musketa:
Und da war's: -a
man mdadm:
-a, --auto{=no,yes,md,mdp,part,p}{NN}
Instruct mdadm to create the device file if needed ...
Damit ging's dann. Das Device wurde beim Aufruf von mdadm erstellt.
Jetzt habe ich auch den zugehörigen Hinweis gefunden: Unter
Hallo,
ich wollte gerade auf Debian Sarge ein RAID einrichten. Dafür habe ich mdadm
installiert. Versuche ich jetzt, mittels
mdadm --create /dev/md0 --level 1 ...
das RAID anzulegen, erhalte ich die Meldung
mdadm: error opening /dev/md0: No such file or directory
Und Recht hat es: Es
* Daniel Musketa:
ich wollte gerade auf Debian Sarge ein RAID einrichten. Dafür habe ich
mdadm installiert. Versuche ich jetzt, mittels
mdadm --create /dev/md0 --level 1 ...
das RAID anzulegen, erhalte ich die Meldung
mdadm: error opening /dev/md0: No such file or directory
Richard Weil [EMAIL PROTECTED] writes:
Sorry to be stupid, put I can't find much
documentation on the udev/links.conf file. Would I add
the following to links.conf in order to create
/dev/md0?
M md0b 9 0
Probably
M md
I'm not sure of the distinction between L, D, M in the
file
Antonio Rodriguez [EMAIL PROTECTED] writes:
Whats the udev email list location?
Is there any irc channel for udev, by udev developers, or experts?
http://linux-hotplug.sourceforge.net (I know it says hotplug, but udev
seems to share it with hotplug for this list).
I really don't know any IRC
Richard Weil [EMAIL PROTECTED] writes:
I'm running Sarge with a 2.6.5 kernel. I'm trying to
create a RAID 5 array of three disks (though for
initial setup I'm only using two of three). When I
reboot, udev does not re-create my /dev/md0 device, so
the RAID array won't start. Any suggestions
-create my /dev/md0 device, so
the RAID array won't start. Any suggestions?
udev won't create the md? devices because the RAID never notifies
udev/sysfs about it. The just have a thread about on the udev mailing
list. You need to create the md? devices manually by putting it in the
/etc/udev
Sorry to be stupid, put I can't find much
documentation on the udev/links.conf file. Would I add
the following to links.conf in order to create
/dev/md0?
M md0b 9 0
I'm not sure of the distinction between L, D, M in the
file, though I assume L is link, D is directory and M
is some sort
I'm running Sarge with a 2.6.5 kernel. I'm trying to
create a RAID 5 array of three disks (though for
initial setup I'm only using two of three). When I
reboot, udev does not re-create my /dev/md0 device, so
the RAID array won't start. Any suggestions?
I found a posting online saying that udev
Frans == Frans Schreuder [EMAIL PROTECTED] writes:
Frans Thanx for the reply. FYI: the raidtab file is /etc/raidtab (and
Frans also /etc/raid/raidtab)
The raidtab looks OK to me. What are the partitions on your disks?
--
G. ``Iggy'' Geens - ICQ: #64109250
Home: [EMAIL PROTECTED] - Work:
Message -
From: Guy Geens [EMAIL PROTECTED]
To: debian-user@lists.debian.org
Sent: Sunday, June 17, 2001 8:58 AM
Subject: Re: Raid; mkraid /dev/md0
Frans == Frans Schreuder [EMAIL PROTECTED] writes:
Frans Thanx for the reply. FYI: the raidtab file is /etc/raidtab (and
Frans also /etc/raid
Frans == Frans Schreuder [EMAIL PROTECTED] writes:
Frans Primary partition only one; fd filetype (linux raid auto). For
Frans each disk.(hdb; hdc).They are identical disks but
Frans clusters/heads/sectors differ??
The CHS figures shouldn't matter, as long as fdisk reports the same
size for
Thanx for the reply.
FYI: the raidtab file is /etc/raidtab (and also /etc/raid/raidtab)
Raidtab:
raiddev /dev/md0
raid-level0
nr-raid-disks2
persistent-superblock1
chunk-size8
device/dev/hdb1
raid-disk0
device
Frans == Frans Schreuder [EMAIL PROTECTED] writes:
Frans I've attached the original message if anyone can shine a light
Frans on this thing that will not work. It's really the mkraid
Frans /dev/md0 part that won't work.
Did you try after you copied the raidtab to the correct place?
Can you
in the package.)
Hence the copy
I thought that it maybe could be used for a mount-point but isn't it a bit
silly to have it in etc?
I've attached the original message if anyone can shine a light on this
thing
that will not work. It's really the mkraid /dev/md0 part that won't work.
Thanx anyway
Frans == Frans Schreuder [EMAIL PROTECTED] writes:
Frans -edited the raidtab file ( I noticed there beeing a raid
Frans directory so I copied it from it's original location in /etc)
The raidtab file needs to be in /etc. I have noticed the /etc/raid
directory as well, but AFAIK it is not used.
Hai all
I've been wanting to play with raid.
Reading the software-raid-howto; I stranded on mkraid /dev/md0
That darn thing did not want to.
-apt-got raidtools2 dpkg-i kernelpatch...2.2.10..
-edited the raidtab file ( I noticed there beeing a raid directory so I
copied it from it's
On Thu, 09 Oct 1997 14:26:02 +0200 Pere Camps ([EMAIL PROTECTED])
wrote:
I have a linear partition on my linux box (/dev/md0 =
hdb7+hdb9+hdb11), and when I run the `mdadd -ar`, and I then mount the
filesystem something like the following comes up:
Warning: /dev/md0 has
Phil,
This is because you created you mdtab by hand, and not with mdcreate.
Mdcreate computes a checksum and puts it in the mdtab. When mdrunning a
md partition, the checksum is computed and is compared to the one stored
in the mdtab. If they're different, the md device isn't started.
Hi,
I have a linear partition on my linux box (/dev/md0 =
hdb7+hdb9+hdb11), and when I run the `mdadd -ar`, and I then mount the
filesystem something like the following comes up:
Warning: /dev/md0 has no checksum field
Should I worry?
Salutacions, Pere
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