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by TrevorH
2024/03/25 10:28:13
Forum: CentOS 7 - General Support
Topic: Metadata Corruption detected
Replies: 11
Views: 703

Re: Metadata Corruption detected

Look at the partitions and their sizes. I suspect you may have more than one array and it's likely that each array uses the same numbered partition on each disk - so array 1 uses e.g. /dev/sda1 /dev/sdb1 and possibly partition 1 on other disks as well. For mdadm the sizes of each member of each arra...
by TrevorH
2024/03/24 17:33:24
Forum: 8 /8-Stream / 9-Stream - General Support
Topic: can't connect to USB with centOS stream on virtualbox
Replies: 6
Views: 336

Re: can't connect to USB with centOS stream on virtualbox

Well that's a VBox error so you need to ask in a VBox venue - they have a forum. However at a guess based on the "Error: VERR_PDM_NO_USB_PORTS", have you added a USB controller of the right version to the VM and enabled it? That's a setting in the VBox settings for that VM.
by TrevorH
2024/03/24 16:16:17
Forum: CentOS 7 - General Support
Topic: Metadata Corruption detected
Replies: 11
Views: 703

Re: Metadata Corruption detected

Please keep this in the forum where it may be of use to others at a later date. In the mdadm --assemble command, /dev/md0 is the new mdadm device that you wish it to create and the devices that follow that in the command line are the individual disk partitions that go to make up that array. If you d...
by TrevorH
2024/03/24 13:34:25
Forum: CentOS 7 - General Support
Topic: Metadata Corruption detected
Replies: 11
Views: 703

Re: Metadata Corruption detected

Yes, to fsck it you will need to assemble the mdadm array first. Something like mdadm --assemble /dev/md0 /dev/sda1 /dev/sdb1 /dev/sdc1 /devsdd1 You will probably need to change the device names to the ones in use by your disk drives and partitions (/dev/sda1 being the first partition on the first p...
by TrevorH
2024/03/24 13:27:39
Forum: 8 /8-Stream / 9-Stream - General Support
Topic: can't connect to USB with centOS stream on virtualbox
Replies: 6
Views: 336

Re: can't connect to USB with centOS stream on virtualbox

If you cannot attach the USB device to the VM then that would be a VBox problem and you'd need to ask in a VBox venue. If you can attach it but it isn't visible or isn't working in CentOS then that may be something to ask about here. If so then open a command prompt on the CentOS VM and run `dmesg -...
by TrevorH
2024/03/24 01:18:16
Forum: CentOS 7 - General Support
Topic: Metadata Corruption detected
Replies: 11
Views: 703

Re: Metadata Corruption detected

XFS (dm-0): Unmount and run xfs_repair So it's currently mounted so you don't want to fsck that while it is or it may be damaged. It's likely that dm-0 is your root filesystem. You need to boot in either single user mode with it mounted ro, or you need to boot a rescue environment and run it from t...
by TrevorH
2024/03/23 17:44:29
Forum: CentOS 7 - General Support
Topic: Metadata Corruption detected
Replies: 11
Views: 703

Re: Metadata Corruption detected

I split this away from its parent topic and moved it to the CentOS 7 section. The original was posted as a reply to https://forums.centos.org/viewtopic.php?f=54&t=73935 Your root filesystem is whatever gets mounted on / when you boot normally. If you only have /dev/mapper/control in your /dev/mapper...
by TrevorH
2024/03/22 15:41:15
Forum: CentOS 7 - General Support
Topic: Messed up libz.so.1 and cant boot
Replies: 1
Views: 192

Re: Messed up libz.so.1 and cant boot

Boot a rescue media - like the install DVD in rescue mode - and mount your filesystems and rename it back.