diff options
Diffstat (limited to 'gitlab/issues_text/target_missing/host_missing/accel_missing/592')
| -rw-r--r-- | gitlab/issues_text/target_missing/host_missing/accel_missing/592 | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/gitlab/issues_text/target_missing/host_missing/accel_missing/592 b/gitlab/issues_text/target_missing/host_missing/accel_missing/592 deleted file mode 100644 index 9e5946507..000000000 --- a/gitlab/issues_text/target_missing/host_missing/accel_missing/592 +++ /dev/null @@ -1,108 +0,0 @@ -CloudLinux / CageFS - guest-fsfreeze hangs system -Description of problem: -Since CloudLinux provides CageFS (virtualized file system), each time guest-fsfreeze for Proxmox backup, the system is hangs up and become unavailable. It's caused by cagefs-skeleton mount points: - -``` -sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime) -proc on /proc type proc (rw,nosuid,nodev,noexec,relatime,gid=1002,hidepid=2) -devtmpfs on /dev type devtmpfs (rw,nosuid,size=3993656k,nr_inodes=998414,mode=755) -securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime) -tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev) -devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000) -tmpfs on /run type tmpfs (rw,nosuid,nodev,mode=755) -tmpfs on /sys/fs/cgroup type tmpfs (rw,nosuid,nodev,noexec,mode=755) -cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/usr/lib/systemd/systemd-cgroups-agent,name=systemd) -pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime) -configfs on /sys/kernel/config type configfs (rw,relatime) -/dev/sda2 on / type ext4 (rw,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=34,pipe_ino=10005,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=10005) -mqueue on /dev/mqueue type mqueue (rw,relatime) -hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime) -debugfs on /sys/kernel/debug type debugfs (rw,relatime) -fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime) -/dev/sda1 on /boot type ext4 (rw,relatime,data=ordered) -/usr/tmpDSK on /tmp type ext4 (rw,nosuid,noexec,relatime,discard,data=ordered) -/usr/tmpDSK on /var/tmp type ext4 (rw,nosuid,noexec,relatime,discard,data=ordered) -cgroup on /sys/fs/cgroup/freezer type cgroup (rw,relatime,freezer) -cgroup on /sys/fs/cgroup/devices type cgroup (rw,relatime,devices) -cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,relatime,cpuacct,cpu) -cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,relatime,cpuset) -cgroup on /sys/fs/cgroup/memory type cgroup (rw,relatime,memory) -/dev/sda2 on /usr/share/cagefs-skeleton type ext4 (rw,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -devpts on /usr/share/cagefs-skeleton/dev/pts type devpts (rw,nosuid,relatime,gid=5,mode=620,ptmxmode=000) -/dev/sda2 on /usr/share/cagefs-skeleton/lib type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/lib64 type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/opt type ext4 (rw,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/include type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/lib type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/lib64 type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/local/apache/domlogs type ext4 (rw,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/local/cpanel/3rdparty/bin type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/local/cpanel/3rdparty/lib type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/local/cpanel/3rdparty/lib64 type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/local/cpanel/3rdparty/perl type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/local/cpanel/3rdparty/php type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/local/cpanel/3rdparty/share type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/local/cpanel/Cpanel type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/local/cpanel/Whostmgr type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/local/cpanel/base type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/local/cpanel/cgi-priv type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/local/cpanel/cpaddons type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/local/cpanel/etc type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/local/cpanel/hooks type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/local/cpanel/htdocs type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/local/cpanel/img-sys type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/local/cpanel/install type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/local/cpanel/lang type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/local/cpanel/lib type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/local/cpanel/libexec type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/local/cpanel/locale type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/local/cpanel/php type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/local/cpanel/scripts type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/local/cpanel/share type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/local/cpanel/shared type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/local/cpanel/sys_cpanel/boxtrapper-message type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/local/cpanel/var type ext4 (rw,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/local/cpanel/whostmgr type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/local/cpanel/whostmgr/docroot/cgi/softaculous type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/share/l.v.e-manager/cl.nodejs type ext4 (rw,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/share/l.v.e-manager/cl.python type ext4 (rw,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/share/locale type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/share/man type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/share/terminfo type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/share/vim type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/usr/share/zoneinfo type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/var/cpanel/ea4 type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/var/lib/mysql type ext4 (rw,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/var/lib/proxyexec/cagefs.sock type ext4 (rw,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/var/lib/spamassassin type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -tmpfs on /usr/share/cagefs-skeleton/run/dbus type tmpfs (rw,nosuid,mode=755) -tmpfs on /usr/share/cagefs-skeleton/run/nscd type tmpfs (rw,nosuid,mode=755) -/dev/sda2 on /usr/share/cagefs-skeleton/var/softaculous type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/var/spool/at type ext4 (rw,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/var/www/cgi-bin type ext4 (rw,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/var/www/html type ext4 (rw,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/opt/suphp/sbin type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/opt/cpanel/ea-php73/root/usr/bin type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/opt/cpanel/ea-php73/root/etc type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/opt/cpanel/ea-php74/root/usr/bin type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/opt/cpanel/ea-php74/root/etc type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/opt/cpanel/ea-php80/root/usr/bin type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/opt/cpanel/ea-php80/root/etc type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -/dev/sda2 on /usr/share/cagefs-skeleton/var/lve/lveinfo.ver.cagefs type ext4 (ro,nosuid,relatime,data=ordered,jqfmt=vfsv1,usrjquota=quota.user) -proc on /usr/share/cagefs-skeleton/proc type proc (rw,nosuid,relatime,gid=1002,hidepid=2) -systemd-1 on /usr/share/cagefs-skeleton/proc/sys/fs/binfmt_misc type autofs (rw,nosuid,relatime,fd=34,pipe_ino=10005,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=10005) -tmpfs on /run/user/0 type tmpfs (rw,nosuid,nodev,relatime,size=800880k,mode=700) -``` - -Is there anyway qemu-guest-agent can handle this? I saw a lot of users faced this problem since CloudLinux becomes more popular after RHEL halted future CentOS releases. - -CloudLinux has an option to umount/mount cagefs-skeleton, maybe it's something can be implemented - https://docs.cloudlinux.com/command-line_tools/ - -The same issue happens when JailShell is enabled on cPanel servers (OVH reported about) - https://docs.ovh.com/ca/en/vps/cpanel_auto_backup/ - -Thank you for your time. -Steps to reproduce: -1. Manually start backup for the VM with qemu-agent enabled. -2. The backup process stuck at "INFO: issuing guest-agent 'fs-freeze' command" -3. The VM become unavailable, you can only unlock it and force reset. |