Cannot use device /dev/md0 with duplicates

Author: ydpn

August undefined, 2024

WebMay 3, 2015 · As you can see, I have it specified to setup the RAID as /dev/md0. But every time I reboot, my /proc/mdstat shows: Code: root@maples-server:~# cat /proc/mdstat Personalities : [raid0] md127 : active raid0 sdc1 [1] sdb1 [0] 488016896 blocks super 1.2 512k chunks unused devices: . I can confirm that it's actually md127 by looking … WebOct 30, 2012 · 2. The only thing that's missing here is a problem. If --name is given in mdadm.conf, it assigns a random number, as you told it, that you prefer accessing the …

Cannot assemble raid mdadm - SATA HAT - Radxa Forum

WebJun 26, 2024 · Execute the following command to create RAID 1. The logical drive will be named /dev/md0. sudo mdadm --create /dev/md0 --level=mirror --raid-devices=2 /dev/sdb1 /dev/sdc1. Note: If you see this message: “Device or resource busy”, then you may need to reboot the OS. Now we can check it with: WebHave the same problem.. The device is not mounted and its not the device that the OS is installed on... high level of enthusiasm

mdadm: cannot open /dev/sdc1: Device or resource busy

WebOct 26, 2024 · Mar 30 09:02:18 x systemd-cryptsetup [537]: Failed to activate with specified passphrase: Device or resource busy Mar 30 09:02:18 x systemd [1]: [email protected]: Main process exited, code=exited, status=1/FAILURE Mar 30 09:02:18 x systemd [1]: [email protected]: Failed … WebWARNING: PV xxxxxx-xxxx-xxxx-xxxx-xxxx-xxxx-xxxxx on /dev/sdx was already found on /dev/sdy. WARNING: PV xxxxxx-xxxx-xxxx-xxxx-xxxx-xxxx-xxxxx on /dev/sdy was … WebOct 2, 2024 · mdadm --detail --scan /dev/md127 >> /etc/mdadm/mdadm.conf. vim /etc/mdadm/mdadm.conf, edit the appended line to look like this: ARRAY /dev/md0 metadata=1.2 UUID=XXXXXXXX:XXXXXXXX:XXXXXXXX:XXXXXXXX. In other words, remove the name part, and set the device to /dev/md0. update-initramfs -u. Reboot high level of folate in blood

systemd-cryptsetup[537]: Cannot use device which is in use

Why is my RAID /dev/md1 showing up as /dev/md126? Is …

WebJul 23, 2015 · Two suggestions: Check the kernel message buffer for messages related to the failed md create command. Wipe out what's on sdc1 - use dd if=/dev/zero and md --zero-superblock. (third of two suggestions) reboot; run mdadm in single-user mode. Which is kind of desperate, but gives you a good chance to make sdc1 unused. WebApr 7, 2024 · If I try to assemble the md0 array using verbose output, then it says, that there is no superblock on /dev/sda1 and /dev/sdb1: # mdadm -vv --assemble /dev/md0 mdadm: looking for devices for /dev/md0 mdadm: no RAID superblock on /dev/md/3 mdadm: no RAID superblock on /dev/md/2 mdadm: no RAID superblock on /dev/md/1 … high level of inequality in incomeWebJun 7, 2024 · Additional steps that didn’t seem to work: I copied away the /etc/mdadm/mdadm.conf file and removed the extra lines as I had when using BusyBox. … high level of education

"WebAug 2, 2016 · So, if I run sudo mdadm --assemble /dev/md0 /dev/sda1 /dev/sdb1 /dev/sdc1 /dev/sdd1 /dev/sde1 (depending on which drives are the raid drives) then the array assembles correctly and I can access the files. I have tried to pull the power from all of the RAID drives, the system still doesn't boot (same infinite loop). " - Cannot use device /dev/md0 with duplicates

Cannot use device /dev/md0 with duplicates

[SOLVED] - Cannot activate LVs in VG iscsi while PVs

WebJul 30, 2024 · WARNING: found device with duplicate /dev/md3 WARNING: found device with duplicate /dev/sdb3 WARNING: Disabling lvmetad cache which does not support PVs WARNING: Scan found … WebAug 28, 2024 · After the partitions are ready, proceed to Create RAID 0 device. Level stripe is the same as RAID 0 since it only offers striping of data. sudo mdadm --create /dev/md0 --level=stripe --raid-devices=3 /dev/sd [b-d]1. Find out your RAID device status using any of the commands below:

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WebOct 20, 2024 · sudo mdadm--grow--raid-devices = 3 /dev/ md0; The array will begin to reconfigure with an additional active disk. To view the progress of syncing the data, run the following: cat /proc/mdstat You can continue … Web2 Answers. Maybe device-mapper is 'stealing' this device. Try this: [root@host ~]# dmsetup ls sdb (253, 2) VolGroup00-LogVol01 (253, 1) VolGroup00-LogVol00 (253, 0) If you find …

WebApr 26, 2024 · I would therefore like /dev/md0 to use the last 1 TB, too. I have tried: # mdadm --grow /dev/md0 --size=max mdadm: component size of /dev/md0 has been set to 2147479552K ... Cannot set device size for /dev/md0: No space left on device So somehow the system can see the disks are 3TB (in /proc/partitions), but the RAID … WebOct 2, 2006 · If so, and I assume from the above that you have two hard disks, I discovered through a LOT of trial and error, mostly error, that you can initiate a RAID 0 array like this: 1. Boot to the install CD and run cfdisk. 2. Partition both disks identically and make your non-swap partitions type "Raid Autodetect".

WebFeb 12, 2016 · The hardware is a Gigabyte motherboard and AMD A6 CPU, both <1 year old, with 3 SATA disks. They are called "in use" before I ever make any move to mount anything. This is what I tried: root@sysresccd /etc % e2fsck /dev/sdc1. e2fsck 1.42.13 (17-May-2015) /dev/sdc1 is in use. e2fsck: Cannot continue, aborting. WebDec 16, 2024 · mdadm reassigns the device files from /dev/md0 to something like /dev/md127 on the next reboot. So you cannot just use the device file in the fstab. I …

WebMar 26, 2024 · Instead, use the /dev/serial/by-id/X serial device for your Z-Wave stick. This is likely good advice, but on Synology there is no /dev/serial path, so this advice is not for us. I’ve been using /dev/ttyACM0 with zwave (deprecated) with no issues. You can find your current device in the .storage/core.config_entries file.

WebDec 17, 2024 · When having problems first have a look what you have with ls -l /dev/md*.If you have tried several times mdconfig without the -u option you might have something other than md0. From what you posted above I do not see any geli attach [-d] /dev/md. After that and having entered your passphrase you can mount /dev/md.eli. high level of hematocrit meansWebIf you get this message, it is that another device has used to the same credentials and has become the owner of your account. You can no longer synchronize. Please note that the … high level of energyWebAug 13, 2024 · WARNING: PV RtYTin-DjWo-CtUG-M1W9-yn59-kDxt-7rL4QO prefers device /dev/sdc because device is used by LV. WARNING: PV e7UeKE-l0dj-lSv5-e7XV … high level of estrogen in women symptomsWebFeb 7, 2016 · Code: cryptsetup luksFormat /dev/sdb1 crytpsetup luksFormat /dev/sdb1 encrypt_sdb1. Then I can't begin to create a file system on that partition, then place it in the /etc/crypttab, and then add it into /etc/fstab and run either. Code: mount -a mount -o remount,ro /dev/sdb1. To mount it or test mount it. high level of ebv antibodiesWebJun 17, 2024 · Hi all! I’m a new buyer of this amazing board. In these days i’m trying to build the nas but i’m in trouble with the configuration of mdadm. Looking the wiki, i’ve fixed the Jmicron issue and i’ve installed OMV5. For now i’m using 3 disks (500gb hdd, 240 ssd, 120 ssd) until the other 1Tb disk arrive. I’ve formatted all my disks with fdisk and i’ve changed … high level of inflationWebOct 29, 2015 · Press Windows + X keys on the keyboard and select Control Panel. Type Troubleshooting in the search bar on the Control Panel. Click on View all on the left … high level of insulinWebMay 6, 2013 · In our system we use mmap() on the /dev/mem file to access a memory mapped hardware device. However, using this device file requires running the … high level of insight