search for: unmounting

...e LVM volumes for /, /var, /var/lib/mysql etc. System boot proceeds without a hiccup, in terminal systemctl status says everything is OK and running, journalctl says so as well - systemd mounts everything stated in fstab. However, on reboot systemd echoes problems with filesystem on /var : ...// unmounting all volumes Nov 26 23:51:30 www6 systemd[1]: Unmounting /var... Nov 26 23:51:30 www6 umount[2118]: umount: /var: target is busy. Nov 26 23:51:30 www6 systemd[1]: Stopped target Swap. Nov 26 23:51:30 www6 systemd[1]: Deactivating swap /dev/disk/by-label/lv_swap... Nov 26 23:51:30 www6 systemd[1]: v...

I am receiving these errors when rebooting my system. Unmounting file systems: (1785) ERROR: unable to sendmsg, error=-101, Linux/ocfsipc.c, 394 (1785) ERROR: status = -999, Linux ocfsipc.c, 206 ocfs: Unmounting device (104,33) on rac1-priv1.collo.corp.net (node 2) (1785) ERROR: unable to sendmsg, error=-101, Linux/ocfsipc.c, 394 (1785) ERROR: status = -999...

Greetings, I am trying to use vfs_shadow_copy2 with samba samba-4.2.7. I have a share exported at /export/smb400/. A snapshot of the share is on a separate block device, which is mounted at /export_shadows/volume-00000001/@GMT-2016.02.08-11.48.00/. Samba configuration for the share is: vfs objects = shadow_copy2 shadow:snapdir = /export_shadows/volume-00000001 shadow:fixinodes = yes (Note: I

Hi Jeremy, The use case is that we want to automatically rotate the snapshots. For example, we want to keep 24 hourly snapshots, and every hour we create a new snapshot and unmount the oldest one. But since customers can be restoring from the oldest snapshot right now, it is not deterministic when we will be able to unmount the oldest snapshot. So at that moment we want all active restore

...l etc. > > System boot proceeds without a hiccup, in terminal systemctl status says > everything is OK and running, journalctl says so as well - systemd > mounts everything stated in fstab. > > However, on reboot systemd echoes problems with filesystem on /var : > > ...// unmounting all volumes > > Nov 26 23:51:30 www6 systemd[1]: Unmounting /var... > Nov 26 23:51:30 www6 umount[2118]: umount: /var: target is busy. > Nov 26 23:51:30 www6 systemd[1]: Stopped target Swap. > Nov 26 23:51:30 www6 systemd[1]: Deactivating swap > /dev/disk/by-label/lv_swap... >...

Doing this would reliably fail with -EBUSY for me: # mount /dev/sdb2 /mnt/scratch; umount /mnt/scratch; mkfs.btrfs -f /dev/sdb2 ... unable to open /dev/sdb2: Device or resource busy because mkfs.btrfs tries to open the device O_EXCL, and somebody still has it. Using systemtap to track bdev gets & puts shows a kworker thread doing a blkdev put after mkfs attempts a get; this is left over

...leting the share > in smb.conf, sending smbd a message to reload config, sending smbd a message > to disconnect all tree-connects to shares that might have snapshots, waiting > till smbstatus shows no connections to those shares (or till lsof shows no > files open on the snapshot), then unmounting, then re-adding the share > without the shadow copy and reloading config. > > The challenge is getting smbd to close connection and being sure that it > indeed closed them. > > I hope that helps, > Uri. > > > On 02/08/2016 06:22 PM, Alex Lyakas wrote: >> >>...

Hi All, How do I unmount an NFS share when the NFS server is unaivalable? I tried "umount /bck" but it "hangs" indefinitely "umount -f /bck" tells me the mount if busy and I can't unmount it: root at saturn:[~]$ umount -f /bck umount2: Device or resource busy umount: /bck: device is busy umount2: Device or resource busy umount: /bck: device is busy This

The patch titled Subject: ocfs2: fix use-after-free when unmounting read-only filesystem has been added to the -mm mm-hotfixes-unstable branch. Its filename is ocfs2-fix-use-after-free-when-unmounting-read-only-filesystem.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/ocfs2-fix-use-af...

Anyone have any idea on this. I wanted to separate out my VirtualBox VDIs so that I could activate compression on the rest of the parent directory structure so I created a ZFS filesystem under my user directory. mv .VirtualBox .VirtualBox_orig zfs create /export/home/user/.VirtualBox zfs create /export/home/user/.VirtualBox/VDI zfs set compression=off /export/home/user/.VirtualBox/VDI zfs set

Is it practical to get a R/W file handle opened against an existing file on an unmounted ext2 filesystem? -- Chuck Wolber Electronic Flight Bag Crew Information Systems/ Linux Wonk 253.576.1154 "You can't connect the dots looking forward; you can only connect them looking backwards." --Steve Jobs

when you have something smbmounted with samba.. //ADMINISTRATOR@CALVIN_SR/M$ 112G 71G 41G 64% /mnt/samba and you unmount it and it gives you /mnt/samba is busy Im absolutely positive that I am NOT in the /mnt/samba dir, nor is anyone else. is there any way to force it to unmount? Jason

I''m running into a situation where I can''t unmount a mounted snapshot. It shows "busy" even though neither lsof nor fuser show any open files. Umount -f doesn''t work although umount -l does. Is there anything else I can do to debug this scenario or to clear the busy status myself? Or am I down to rebooting each time? This is on stock ubuntu-10.04, x86.

Hi all: I am using Centos 5.1. But now I have a problem when unmount a removable usb hard disk with right click and choose unmount volume command. When I did that, system reminds me with a message like this:Cannot unmount volume "xxx", Detail: Cannot remove directory, "xxx" represents a temporary directory made when the system auto mount the disk in /media, and

Using the Disk Management GUI. I mounted the floppy copied a file to it by dragging from one Nautilus window to another Then I tried to unmount the floppy and got an error that the device (/media/floppy) was busy. This is not the first time this has happened to me. And it does not happen all the time. In fact, yesterday I did the exact same steps with no problem.

I'm trying to understand why a normal user is not allowed to unmount their USB stick? I think it is most likely a udev rule. does anyone know ? Thanks Phil.

Hi Everyone! Just to let you know, I am very happy ext3 made it thorugh to linux kernel 2.4.15 We have installed ext3 on several machines here at jtrix.org (including two laptops) and everything seems to be working fine. Our only concern is for our two public servers. They run linux 2.2.19 for stability reasons. On one of the laptops (dual booting 2.2.19 and 2.4.14) kernel 2.2.19 failed to

Is there any method of forcibly umounting an NFS mounted directory? We have a test environment managed under puppet that is also our DR environment. In a DR scenario we''ll be umounting all NFS shares from out test array and remounting to our DR array. However, as this is a test environment we have users logged on, so when Puppet attempts to unmount the test directories, it fails

Greetings - Ok, I made a mistake that I need to fix. Fortunately it is not a destructive mistake, but I need some advice on how to correct the problem. CentOS 6.3 host system named Earth I was creating some new logical volumes within my exiting volume group for a new virtual machine using the LVM GUI. When I created the LV that I plan to use for root partition of the new VM (Bacteria) I

...is an updated version v2, which describe more clearly about the case: https://lore.kernel.org/ocfs2-devel/e9fc4b2f-1fcc-7c31-f346-59eccff50f9b at linux.alibaba.com/T/#u Thanks, Joseph On 5/26/23 4:55 AM, Andrew Morton wrote: > The patch titled > Subject: ocfs2: fix use-after-free when unmounting read-only filesystem > has been added to the -mm mm-hotfixes-unstable branch. Its filename is > ocfs2-fix-use-after-free-when-unmounting-read-only-filesystem.patch > > This patch will shortly appear at > https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree...