Lxc Backup Issue: exit code 1 / 23

[ikwtif]

Not sure why but my lxc stopped being able to create a backup. I tried a manual backup (snapshot, suspend, stop), ZSTD compression. But all of the backups I tried stopped. The backup stopped working a month ago. All my other lxc's backup on the same storage and have no issues, I also tried backing up onto a different location (local) but that doesn't work either so must be something wrong with the LXC? I just have no idea what.

()

INFO: starting new backup job: vzdump 104 --storage backups_proxmox --compress zstd --mode snapshot --node pve --remove 0

INFO: filesystem type on dumpdir is 'cifs' -using /var/tmp/vzdumptmp1824546_104 for temporary files

INFO: Starting Backup of VM 104 (lxc)

INFO: Backup started at 2022-06-15 18:59:31

INFO: status = running

INFO: CT Name: torrent

INFO: including mount point rootfs ('/') in backup

INFO: backup mode: snapshot

INFO: ionice priority: 7

INFO: create storage snapshot 'vzdump'

syncfs '/torrents' failed - No space left on device

  Logical volume "snap_vm-104-disk-0_vzdump" created.

INFO: creating vzdump archive '/mnt/pve/backups_proxmox/dump/vzdump-lxc-104-2022_06_15-18_59_31.tar.zst'

INFO: tar: ./var/lib/docker/overlay2/1fb3e99ebc90d57552138dd4ccf6c20d91a75d89b94359a0d723bd7e7124c307/diff/usr/lib/mono/4.7.1-api/System.Web.Extensions.dll: File shrank by 35328 bytes; padding with zeros

INFO: Total bytes written: 26765168640 (25GiB, 130MiB/s)

INFO: cleanup temporary 'vzdump' snapshot

  Logical volume "snap_vm-104-disk-0_vzdump" successfully removed

ERROR: Backup of VM 104 failed - command 'set -o pipefail && tar cpf - --totals --one-file-system -p --sparse --numeric-owner --acls --xattrs '--xattrs-include=user.*' '--xattrs-include=security.capability' '--warning=no-file-ignored' '--warning=no-xattr-write' --one-file-system '--warning=no-file-ignored' '--directory=/var/tmp/vzdumptmp1824546_104' ./etc/vzdump/pct.conf ./etc/vzdump/pct.fw '--directory=/mnt/vzsnap0' --no-anchored '--exclude=lost+found' --anchored '--exclude=./tmp/?*' '--exclude=./var/tmp/?*' '--exclude=./var/run/?*.pid' ./ | zstd --rsyncable '--threads=1' >/mnt/pve/backups_proxmox/dump/vzdump-lxc-104-2022_06_15-18_59_31.tar.dat' failed: exit code 1

INFO: Failed at 2022-06-15 19:02:52

INFO: Backup job finished with errors

TASK ERROR: job errors



()

INFO: starting new backup job: vzdump 104 --mode suspend --node pve --remove 0 --storage backups_proxmox --compress zstd

INFO: filesystem type on dumpdir is 'cifs' -using /var/tmp/vzdumptmp1929216_104 for temporary files

INFO: Starting Backup of VM 104 (lxc)

INFO: Backup started at 2022-06-15 20:29:15

INFO: status = running

INFO: backup mode: suspend

INFO: ionice priority: 7

INFO: CT Name: torrent

INFO: including mount point rootfs ('/') in backup

INFO: starting first sync /proc/15308/root/ to /var/tmp/vzdumptmp1929216_104

ERROR: Backup of VM 104 failed - command 'rsync --stats -h -X -A --numeric-ids -aH --delete --no-whole-file --sparse --one-file-system --relative '--exclude=/tmp/?*' '--exclude=/var/tmp/?*' '--exclude=/var/run/?*.pid' /proc/15308/root//./ /var/tmp/vzdumptmp1929216_104' failed: exit code 23

INFO: Failed at 2022-06-15 20:31:27

INFO: Backup job finished with errors

TASK ERROR: job errors



()

INFO: starting new backup job: vzdump 104 --compress zstd --storage backups_proxmox --mode stop --remove 0 --node pve

INFO: filesystem type on dumpdir is 'cifs' -using /var/tmp/vzdumptmp1932409_104 for temporary files

INFO: Starting Backup of VM 104 (lxc)

INFO: Backup started at 2022-06-15 20:33:57

INFO: status = running

INFO: backup mode: stop

INFO: ionice priority: 7

INFO: CT Name: torrent

INFO: including mount point rootfs ('/') in backup

INFO: stopping virtual guest

INFO: creating vzdump archive '/mnt/pve/backups_proxmox/dump/vzdump-lxc-104-2022_06_15-20_33_57.tar.zst'

INFO: tar: ./var/lib/docker/overlay2/1fb3e99ebc90d57552138dd4ccf6c20d91a75d89b94359a0d723bd7e7124c307/diff/usr/lib/mono/4.7.1-api/System.Web.Extensions.dll: File shrank by 35328 bytes; padding with zeros

INFO: Total bytes written: 26884700160 (26GiB, 137MiB/s)

INFO: restarting vm

explicitly configured lxc.apparmor.profile overrides the following settings: features:mount

INFO: guest is online again after 207 seconds

ERROR: Backup of VM 104 failed - command 'set -o pipefail && tar cpf - --totals --one-file-system -p --sparse --numeric-owner --acls --xattrs '--xattrs-include=user.*' '--xattrs-include=security.capability' '--warning=no-file-ignored' '--warning=no-xattr-write' --one-file-system '--warning=no-file-ignored' '--directory=/var/tmp/vzdumptmp1932409_104' ./etc/vzdump/pct.conf ./etc/vzdump/pct.fw '--directory=/mnt/vzsnap0' --no-anchored '--exclude=lost+found' --anchored '--exclude=./tmp/?*' '--exclude=./var/tmp/?*' '--exclude=./var/run/?*.pid' ./ | zstd --rsyncable '--threads=1' >/mnt/pve/backups_proxmox/dump/vzdump-lxc-104-2022_06_15-20_33_57.tar.dat' failed: exit code 1

INFO: Failed at 2022-06-15 20:37:24

INFO: Backup job finished with errors

TASK ERROR: job errors

this is my storage.cfg content

root@pve:~# cat /etc/pve/storage.cfg

dir: local

        path /var/lib/vz

        content vztmpl,backup,iso



lvmthin: local-lvm

        thinpool data

        vgname pve

        content images,rootdir



cifs: backups_proxmox

        path /mnt/pve/backups_proxmox

        server 192.168.1.50

        share backups_proxmox

        content iso,rootdir,snippets,backup,vztmpl,images

        prune-backups keep-last=4

        username mayne

content lxc config

root@pve:~# cat /etc/pve/lxc/104.conf

arch: amd64

cores: 2

features: mount=cifs

hostname: torrent

memory: 2048

net0: name=eth0,bridge=vmbr0,firewall=1,gw=192.168.1.1,hwaddr=9A:FE:12:15:31:8A,ip=192.168.1.60/24,type=veth

onboot: 1

ostype: ubuntu

rootfs: local-lvm:vm-104-disk-0,size=40G

startup: order=5

swap: 2048

lxc.apparmor.profile: unconfined

lxc.cgroup.devices.allow: a

lxc.cap.drop:

 

[ikwtif]

Some more info

mount output

root@torrent:~# mount

/dev/mapper/pve-vm--104--disk--0 on / type ext4 (rw,relatime,stripe=16)

none on /dev type tmpfs (rw,relatime,size=492k,mode=755,inode64)

proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)

proc on /proc/sys/net type proc (rw,nosuid,nodev,noexec,relatime)

proc on /proc/sys type proc (ro,relatime)

proc on /proc/sysrq-trigger type proc (ro,relatime)

sysfs on /sys type sysfs (ro,nosuid,nodev,noexec,relatime)

sysfs on /sys/devices/virtual/net type sysfs (rw,nosuid,nodev,noexec,relatime)

fusectl on /sys/fs/fuse/connections type fusectl (rw,nosuid,nodev,noexec,relatime)

debugfs on /sys/kernel/debug type debugfs (rw,nosuid,nodev,noexec,relatime)

securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)

pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)

mqueue on /dev/mqueue type mqueue (rw,relatime)

none on /sys/fs/cgroup type cgroup2 (rw,nosuid,nodev,noexec,relatime)

lxcfs on /proc/cpuinfo type fuse.lxcfs (rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other)

lxcfs on /proc/diskstats type fuse.lxcfs (rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other)

lxcfs on /proc/loadavg type fuse.lxcfs (rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other)

lxcfs on /proc/meminfo type fuse.lxcfs (rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other)

lxcfs on /proc/stat type fuse.lxcfs (rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other)

lxcfs on /proc/swaps type fuse.lxcfs (rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other)

lxcfs on /proc/uptime type fuse.lxcfs (rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other)

lxcfs on /sys/devices/system/cpu/online type fuse.lxcfs (rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other)

devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=666,max=1026)

devpts on /dev/ptmx type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=666,max=1026)

devpts on /dev/lxc/console type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=666,max=1026)

devpts on /dev/console type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=666,max=1026)

devpts on /dev/lxc/tty1 type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=666,max=1026)

devpts on /dev/lxc/tty2 type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=666,max=1026)

none on /proc/sys/kernel/random/boot_id type tmpfs (ro,nosuid,nodev,noexec,relatime,size=492k,mode=755,inode64)

tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev,inode64)

tmpfs on /run type tmpfs (rw,nosuid,nodev,size=3208800k,nr_inodes=819200,mode=755,inode64)

tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k,inode64)

hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M)

sunrpc on /run/rpc_pipefs type rpc_pipefs (rw,relatime)

//192.168.1.50/Backups/backups_server on /root/backups_server type cifs (rw,nosuid,nodev,noexec,relatime,vers=3.1.1,cache=strict,username=mayne,uid=0,noforceuid,gid=0,noforcegid,addr=192.168.1.50,file_mode=0777,dir_mode=0777,soft,nounix,serverino,mapposix,rsize=4194304,wsize=4194304,bsize=1048576,echo_interval=60,actimeo=1)

//192.168.1.50/Media2/series on /media/series type cifs (rw,nosuid,nodev,noexec,relatime,vers=3.1.1,cache=strict,username=mayne,uid=0,noforceuid,gid=0,noforcegid,addr=192.168.1.50,file_mode=0777,dir_mode=0777,soft,nounix,serverino,mapposix,rsize=4194304,wsize=4194304,bsize=1048576,echo_interval=60,actimeo=1)

//192.168.1.50/Media1/films on /media/films type cifs (rw,nosuid,nodev,noexec,relatime,vers=3.1.1,cache=strict,username=mayne,uid=0,noforceuid,gid=0,noforcegid,addr=192.168.1.50,file_mode=0777,dir_mode=0777,soft,nounix,serverino,mapposix,rsize=4194304,wsize=4194304,bsize=1048576,echo_interval=60,actimeo=1)

//192.168.1.50/Media1/muziek on /media/muziek type cifs (rw,nosuid,nodev,noexec,relatime,vers=3.1.1,cache=strict,username=mayne,uid=0,noforceuid,gid=0,noforcegid,addr=192.168.1.50,file_mode=0777,dir_mode=0777,soft,nounix,serverino,mapposix,rsize=4194304,wsize=4194304,bsize=1048576,echo_interval=60,actimeo=1)

//192.168.1.50/Torrenting/torrents on /torrents type cifs (rw,nosuid,nodev,noexec,relatime,vers=3.1.1,cache=strict,username=mayne,uid=0,noforceuid,gid=0,noforcegid,addr=192.168.1.50,file_mode=0777,dir_mode=0777,soft,nounix,serverino,mapposix,rsize=4194304,wsize=4194304,bsize=1048576,echo_interval=60,actimeo=1)

/dev/mapper/pve-vm--104--disk--0 on /var/lib/docker type ext4 (rw,relatime,stripe=16)

overlay on /var/lib/docker/overlay2/6f83fca2b0a4b994d6e9bd2170ee1c8929bae52966cc74edd40df4d0a77a89e0/merged type overlay (rw,relatime,lowerdir=/var/lib/docker/overlay2/l/4BTUVLJWVWONJER64FRNQSRXJF:/var/lib/docker/overlay2/l/U7L3R6UJNRU57OGZWJELGMAQ6R:/var/lib/docker/overlay2/l/OSEPNYJRHYX4V7PUKIVUUISBPM:/var/lib/docker/overlay2/l/NC6UURSYJMZVACOSHIP6KLKL2H,upperdir=/var/lib/docker/overlay2/6f83fca2b0a4b994d6e9bd2170ee1c8929bae52966cc74edd40df4d0a77a89e0/diff,workdir=/var/lib/docker/overlay2/6f83fca2b0a4b994d6e9bd2170ee1c8929bae52966cc74edd40df4d0a77a89e0/work)

overlay on /var/lib/docker/overlay2/daf682370dfe0b33e6cc620249861e64bd578a46c7c9ccd38139906a23738964/merged type overlay (rw,relatime,lowerdir=/var/lib/docker/overlay2/l/E7L56PF2NEXYTBBJRE7IR6Z64A:/var/lib/docker/overlay2/l/K4D4EGW5RZ4T2HFRCVITTVF65A:/var/lib/docker/overlay2/l/3D6LPO74STLHTX33W6Y6J3VAQR:/var/lib/docker/overlay2/l/3LA7N5EEQ3OCC5VYM2GU3RRUYU:/var/lib/docker/overlay2/l/ITBAVMUD2U2IMCR573XPWQU2YF:/var/lib/docker/overlay2/l/NSIUFHN367BUPRHCAH5TLPZNHM:/var/lib/docker/overlay2/l/CIRMFTERAGQFNXCEQVQJM5FRV7:/var/lib/docker/overlay2/l/UGR6G7576TMZTA5ZHW754GKARF,upperdir=/var/lib/docker/overlay2/daf682370dfe0b33e6cc620249861e64bd578a46c7c9ccd38139906a23738964/diff,workdir=/var/lib/docker/overlay2/daf682370dfe0b33e6cc620249861e64bd578a46c7c9ccd38139906a23738964/work)

overlay on /var/lib/docker/overlay2/fbd7ce5e85cc968cc2efdee5e84ede714a5371fa9d64d9e4ac698d03feb40120/merged type overlay (rw,relatime,lowerdir=/var/lib/docker/overlay2/l/43QMXLDWPM6QTCPSG53WIEOOHC:/var/lib/docker/overlay2/l/HXNU4LXOBKCU22QP3RE7CIGRR7:/var/lib/docker/overlay2/l/J6Z2MCVGQW62FTS5GP6OJHMSR5:/var/lib/docker/overlay2/l/GVZ2D5HS5FKFK7IVKOVZGIHSWL:/var/lib/docker/overlay2/l/O4UJLTJQQMR2GS7UZE6IF362VF:/var/lib/docker/overlay2/l/OB5X45LACRFLLS2JVGUDULLGHJ:/var/lib/docker/overlay2/l/CIPGPZIW4WFKV2T6YPCWF2DMN4:/var/lib/docker/overlay2/l/OXFIDK5T7RQGBAEKS54URDCN4Q:/var/lib/docker/overlay2/l/2VCARG2NAOYTWS4W6D6BUKTFYL,upperdir=/var/lib/docker/overlay2/fbd7ce5e85cc968cc2efdee5e84ede714a5371fa9d64d9e4ac698d03feb40120/diff,workdir=/var/lib/docker/overlay2/fbd7ce5e85cc968cc2efdee5e84ede714a5371fa9d64d9e4ac698d03feb40120/work)

overlay on /var/lib/docker/overlay2/96af7bbcc0ca6e1fda47aded579feaaceeec59a0b78370138dda322b5d03ce1d/merged type overlay (rw,relatime,lowerdir=/var/lib/docker/overlay2/l/KWLLZLWTZAL5M4YDOXTF5QNNAH:/var/lib/docker/overlay2/l/C3477EW36YBC2YW6MSOIXQ7WTA:/var/lib/docker/overlay2/l/IFWVJL26OXS4LM6QKNQR43C3MA:/var/lib/docker/overlay2/l/7WUJGNDOTTLXQ4U7DJZEO73T5Z:/var/lib/docker/overlay2/l/FSSN4OP6FZYENEBW6WSXPB4MEY:/var/lib/docker/overlay2/l/A4MATCUL2DWDH7XWSUBIMVDNPM:/var/lib/docker/overlay2/l/2HEZHWCBH6C3ZIIDK4MFPROKJZ:/var/lib/docker/overlay2/l/TM3YB5S27I275ZIZ6MTFGWR3RD:/var/lib/docker/overlay2/l/REW2CNM6M3KL76FH76WAPHYTFY:/var/lib/docker/overlay2/l/YFBCHJKD5L7VL2TXA27CWZD2JY,upperdir=/var/lib/docker/overlay2/96af7bbcc0ca6e1fda47aded579feaaceeec59a0b78370138dda322b5d03ce1d/diff,workdir=/var/lib/docker/overlay2/96af7bbcc0ca6e1fda47aded579feaaceeec59a0b78370138dda322b5d03ce1d/work)

overlay on /var/lib/docker/overlay2/2f30aa55591ffe5440d83518efce636e5480dcb1a97e941391886b31481be912/merged type overlay (rw,relatime,lowerdir=/var/lib/docker/overlay2/l/ROI3HHWEEOPVLRMU7RPNTYVA4D:/var/lib/docker/overlay2/l/56JGN727ZHIAG7MJWU3F6FHCQH:/var/lib/docker/overlay2/l/FCKM2ILSSHWMYJH6OUIQMKGKZ7:/var/lib/docker/overlay2/l/YQXSJIIRGNK6QOJZHY33V2ZPA2:/var/lib/docker/overlay2/l/6UITWSC7FL7L5EU4TVHE6JAKU2:/var/lib/docker/overlay2/l/CEYPK25RHRJ64BHBY3Q7FDYASE:/var/lib/docker/overlay2/l/TCG7W2HL322UXUHTLUCI3AQ2EJ:/var/lib/docker/overlay2/l/56DKPSFLV7XHJHME5HCVFDG3UA:/var/lib/docker/overlay2/l/3AT4DZNP3KV6RUR4PORF3DYN2O,upperdir=/var/lib/docker/overlay2/2f30aa55591ffe5440d83518efce636e5480dcb1a97e941391886b31481be912/diff,workdir=/var/lib/docker/overlay2/2f30aa55591ffe5440d83518efce636e5480dcb1a97e941391886b31481be912/work)

overlay on /var/lib/docker/overlay2/27a8d6a6b60bdbb88203f3702f617bd4724401d80f1961ca3c9039f472f9f713/merged type overlay (rw,relatime,lowerdir=/var/lib/docker/overlay2/l/CMQCHUHOKVPDEYUX3AANN6JUHR:/var/lib/docker/overlay2/l/CPVSRYI5P2JUCGRKWWDDMJU2DI:/var/lib/docker/overlay2/l/VF7SYJ7HUVA2TJXWEVGEO2OAJP:/var/lib/docker/overlay2/l/JZQ4YDN7QOYFIBGEVYPEPOON72:/var/lib/docker/overlay2/l/7TSTXVIFVH25PGUBJFPVLZPBCI:/var/lib/docker/overlay2/l/CF73DEI3KRE7U5XZI4RL4QYB5T:/var/lib/docker/overlay2/l/EGODHT4GGBAZNLQXD3DEN4SS6B:/var/lib/docker/overlay2/l/HD3O4CTM6PONGRKAWDV3VU45GP:/var/lib/docker/overlay2/l/SISWDFGEPOC7SMPGRBGYCOGL76:/var/lib/docker/overlay2/l/VDS7AZRKP2E3EFHGP47T2ILSBF,upperdir=/var/lib/docker/overlay2/27a8d6a6b60bdbb88203f3702f617bd4724401d80f1961ca3c9039f472f9f713/diff,workdir=/var/lib/docker/overlay2/27a8d6a6b60bdbb88203f3702f617bd4724401d80f1961ca3c9039f472f9f713/work)

overlay on /var/lib/docker/overlay2/331128050af6e0d0fa5a5138d5e91c9f32f02a0f111e508a5660e0b87d02abc6/merged type overlay (rw,relatime,lowerdir=/var/lib/docker/overlay2/l/ZVLAQEFUMGVBTNN3U5BB52XVKS:/var/lib/docker/overlay2/l/KLTANTRNFO645STT76SJFFOUQ5:/var/lib/docker/overlay2/l/SNUEYGOQ7TZADXYKN227DQZJW2:/var/lib/docker/overlay2/l/FTEXO775NRWCOKQQ2Z2HNQ4EZF:/var/lib/docker/overlay2/l/JZQ4YDN7QOYFIBGEVYPEPOON72:/var/lib/docker/overlay2/l/7TSTXVIFVH25PGUBJFPVLZPBCI:/var/lib/docker/overlay2/l/CF73DEI3KRE7U5XZI4RL4QYB5T:/var/lib/docker/overlay2/l/EGODHT4GGBAZNLQXD3DEN4SS6B:/var/lib/docker/overlay2/l/HD3O4CTM6PONGRKAWDV3VU45GP:/var/lib/docker/overlay2/l/SISWDFGEPOC7SMPGRBGYCOGL76:/var/lib/docker/overlay2/l/VDS7AZRKP2E3EFHGP47T2ILSBF,upperdir=/var/lib/docker/overlay2/331128050af6e0d0fa5a5138d5e91c9f32f02a0f111e508a5660e0b87d02abc6/diff,workdir=/var/lib/docker/overlay2/331128050af6e0d0fa5a5138d5e91c9f32f02a0f111e508a5660e0b87d02abc6/work)

overlay on /var/lib/docker/overlay2/1620a91788fdb21a2bce988302e880b0491f18f102c7aa0e6e00dcce6052b2dc/merged type overlay (rw,relatime,lowerdir=/var/lib/docker/overlay2/l/ZYHEVHTBNHHZL56O4XEFR4F5MH:/var/lib/docker/overlay2/l/7PMYZESXQ4FEHHLA5HNPTWLU6F:/var/lib/docker/overlay2/l/3WZZHRHKZO4RR77BH4QTUCUJCN:/var/lib/docker/overlay2/l/3OBEKDGPVBYRZ2HTDJGQHKLSII:/var/lib/docker/overlay2/l/H6TUUWFFEFJT5LNKPNGWSGMZVA:/var/lib/docker/overlay2/l/T2BBZVQECEGS5ARC2GZVIK6AVD:/var/lib/docker/overlay2/l/LD3K7YPSYMCENZN2HS4IYGOSTW:/var/lib/docker/overlay2/l/I3N4HQOSXCTQXS6IGIXVZQ5QRX:/var/lib/docker/overlay2/l/64TEXWDF2FP3KNKUQ4ONQA6J3C:/var/lib/docker/overlay2/l/FSQHL2SN4G7GXRADK4IKR7SG5P,upperdir=/var/lib/docker/overlay2/1620a91788fdb21a2bce988302e880b0491f18f102c7aa0e6e00dcce6052b2dc/diff,workdir=/var/lib/docker/overlay2/1620a91788fdb21a2bce988302e880b0491f18f102c7aa0e6e00dcce6052b2dc/work)

shm on /var/lib/docker/containers/1f03cc95fbff8f7e018e460ffdd81dadbc7aa3ba746d91bbe86a7045044f20a2/mounts/shm type tmpfs (rw,nosuid,nodev,noexec,relatime,size=65536k,inode64)

shm on /var/lib/docker/containers/f38933de544f1a92cbe0606c3fa7d2c017d8b58441e8276943e93d8b721ca705/mounts/shm type tmpfs (rw,nosuid,nodev,noexec,relatime,size=65536k,inode64)

shm on /var/lib/docker/containers/0342803d8d0cf4f7875c0deb70aac099cdef9de500f891e5e5f1cc7a17739b54/mounts/shm type tmpfs (rw,nosuid,nodev,noexec,relatime,size=65536k,inode64)

nsfs on /run/docker/netns/3cc63f71b354 type nsfs (rw)

nsfs on /run/docker/netns/7d5c24c3d696 type nsfs (rw)

shm on /var/lib/docker/containers/c408f7dd984a415cb1a668827fc59341139e491d6e2636304c45d029a3dfe42a/mounts/shm type tmpfs (rw,nosuid,nodev,noexec,relatime,size=65536k,inode64)

nsfs on /run/docker/netns/913ed3333105 type nsfs (rw)

shm on /var/lib/docker/containers/5f45f72619034430f34b778e035b5bc3682a4fa12bd6ec7f5d9eee8822513ff5/mounts/shm type tmpfs (rw,nosuid,nodev,noexec,relatime,size=65536k,inode64)

nsfs on /run/docker/netns/7ff1435c17f9 type nsfs (rw)

shm on /var/lib/docker/containers/2a3c6917e82c856d86737d261f2e5684c3675a5fd825e50e5cb4e876e9dca3f0/mounts/shm type tmpfs (rw,nosuid,nodev,noexec,relatime,size=65536k,inode64)

nsfs on /run/docker/netns/797fdcef5dc8 type nsfs (rw)

shm on /var/lib/docker/containers/e1c1fa9ec808e5b346e4e2175cf1b53ac38a6cc57ba8619d2d744914ceaeabdc/mounts/shm type tmpfs (rw,nosuid,nodev,noexec,relatime,size=65536k,inode64)

nsfs on /run/docker/netns/c08893f3d0f3 type nsfs (rw)

nsfs on /run/docker/netns/c87b87282d3f type nsfs (rw)

nsfs on /run/docker/netns/900d3883e0de type nsfs (rw)

tmpfs on /run/user/0 type tmpfs (rw,nosuid,nodev,relatime,size=1604400k,nr_inodes=401100,mode=700,inode64)

I also added -v --progress to the command for the suspended backup, since that one gave code 23.

root@torrent:~# rsync --stats -h -X -A --numeric-ids -aH --delete --no-whole-file --sparse --one-file-system --relative '--exclude=/tmp/?*' '--exclude=/var/tmp/?*' '--exclude=/var/run/?*.pid' /proc/15308/root//./ /var/tmp/vzdumptmp1929216_104 -v --progress

sending incremental file list

rsync: [sender] change_dir "/proc/15308/root" failed: No such file or directory (2)



Number of files: 0

Number of created files: 0

Number of deleted files: 0

Number of regular files transferred: 0

Total file size: 0 bytes

Total transferred file size: 0 bytes

Literal data: 0 bytes

Matched data: 0 bytes

File list size: 0

File list generation time: 0.001 seconds

File list transfer time: 0.000 seconds

Total bytes sent: 19

Total bytes received: 19



sent 19 bytes  received 19 bytes  76.00 bytes/sec

total size is 0  speedup is 0.00

rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1330) [sender=3.2.3]