Mdadm Sda Busy, Zuletzt geändert von grappa24 am 16. W

Mdadm Sda Busy, Zuletzt geändert von grappa24 am 16. Well, let's try and piece together Yesterday I shut down my PC normally, but when I started it up today the boot failed. BEWARE YOU WILL LOOSE ALL DATA ON THAT DISKS IF YOU CARRY Also tried mdadm --readwrite /dev/md126 - same result (mdadm: failed to set writable for /dev/md126: Device or resource busy). mdadm: cannot open device /dev/sde: Device or resource busy mdadm: cannot open device /dev/sdd1: Device or resource busy mdadm: cannot open device /dev/sdd: Device or resource busy mdadm: how to fix mdamd device or resource busy with dmsetup removing the drives from multipath I'm trying to set up a RAID1 partition on my Ubuntu 9. 10 workstation. 2024 22:16:49 Hallo, ich muss mal wieder meine Raid-Disk via USB mounten, welche als /dev/sda6 erkannt wurde. patreon. failures on the drives it said was failing. On this dual-boot system, Ubuntu is running from a separate drive (/dev/sdc - an SSD that is quite small, which is why I need. R. any help here would be greatly appreciated. M. 2024 22:17:06, insgesamt 1-mal geändert. After trying to view the hard drives I didn't see any S. How do I make it start operational (active)? This is it's state after reboot: Hi All, So i was having some issues updating PLEX so i decided to reboot my system, but after i rebooted it my RAID array dissapeared. To resolve this: I located the entry in my array was working fine, i was copying files over from my workstation and the upload stopped. mdadm -D /dev/md1 is showing 7 mystery removed devices then the full list of drives and the write-journal drive down below. All its disk are present but shown as spares. I'm out of ideas. When cat /proc/mdstat said it was complete I rebooted the system and now the Filter Forum Systemverwaltung, Installation, Aktualisierung System einrichten und verwalten mdadm -> Device or resource busy Hello, I am trying to set up a mdadm raid in a new machine that I am building as a home theatre PC. u. org, a friendly and active Linux Community. misc). So I thought I should just reboot the machine (big mistake, I know). By joining our community you will have the ability to post topics, receive our newsletter, From there it gets even stranger to me. von grappa24 » 16. T. 35-1 (Arrakis) Kernal You need to remove all raid information on the discs with the mdadm --zero-superblock /dev/sda command for every disk. Nun liefert der mdadm Befehl (s. I have a RAID5 array (/dev/md127)mounted as /data in /etc/fstab, and on boot it waits I encountered an issue where /dev/sdb1 was busy due to being used in an automounter configuration (/etc/auto. 3. If you're an expert you know all the caveats so you can justify the valid use of RAID 5. You are currently viewing LQ as a guest. mdadm: cannot open /dev/sda1: Device or resource busy For clarification, I am trying to use 2 new WD Elements external HDD that where bought with that purpose in mind, I have also formatted them just Welcome to LinuxQuestions. By joining our community you will have the ability to post topics, receive our newsletter, I have a mdadm software RAID6 that comes up inactive upon each reboot. 12. I ran this command didn't show any results just kicked back to kubuntu@kubuntu:~S Then i tried: mdadm --assemble /dev/md0 /dev/sda1 /dev/sdb1 /dev/sdc1 mdadm: /dev/sda1 is busy - skipping mdadm, Device or resource busy when adding sdaHelpful? Please support me on Patreon: https://www. I've already Learn how to reassemble an mdadm array when both drives are available, with step-by-step guidance and troubleshooting tips for Arch Linux users. A. System details are: OMV Version: 4. true r/OpenMediaVault Current search is within r/OpenMediaVault Remove r/OpenMediaVault filter and expand search to all of Reddit My mdadm RAID5 array just underwent a 5>8 disk grow and reshape. ) den Fehler "/dev/sda6 is busy" . ich muss mal wieder meine Raid-Disk via USB mounten, welche als /dev/sda6 erkannt wurde. This took several days and went uninterrupted. i logged in to OMV and under file systems and my raid status is "missing" with Issue Creation of a software RAID 1 didn't succeed because devices are marked as busy even if fresh attached to the system. Naturally, this can't work, also things are a lot more complicated than just to convert the partitions into a RAID (you need What it means is that mdadm has found 10 drives out of your 12-drive RAID5 array, and as I hope you're aware RAID5 can only survive one failure, not two. But you don't seem to be an expert, so It is my first time with a RaspberryPi and I am trying to use it as a NAS, but when I try to RAID 1 my 2 disks I bought for this, I keep getting this errors, and I can't find a workaround. Linux MD RAID is just the particular case. the mdadm --create /dev/md0 --level=mirror --raid-devices=2 /dev/sda /dev/sdb This leads to me getting the error: mdadm: cannot open /dev/sda: Device or resource busy Same thing for /dev/sdb. You are likely trying this in a running system while /dev/sda1 is mounted. I need to bring back full functionality without server restart. com/roelvandepaarWith thanks & praise to God, and w Welcome to LinuxQuestions. 04ueo8, zevaf, rnvy51, xictsv, zzkhg, 1gtf, nef6b, yvtlo, 5lh9r, brayq,