Snapshot by backup not working

INFO: starting new backup job: vzdump 101 --mode snapshot --notification-mode auto --node proxmox1 --storage PBS --notes-template ‘{{guestname}}’ --remove 0
INFO: Starting Backup of VM 101 (lxc)
INFO: Backup started at 2024-10-18 18:30:08
INFO: status = running
INFO: CT Name: docker
INFO: including mount point rootfs (‘/’) in backup
INFO: backup mode: snapshot
INFO: ionice priority: 7
INFO: create storage snapshot ‘vzdump’
INFO: cleanup temporary ‘vzdump’ snapshot
ERROR: Backup of VM 101 failed - API Return-Code: 500. Message: Could not restore snapshot snap_pm-6ae4d75b_vzdump of pm-6ae4d75b to new snap_pm-6ae4d75b_vzdump, because:
ERROR: [{“ret_code”:-4611686018407202610,“message”:“Not enough free space available for volume 0 of resource ‘snap_pm-6ae4d75b_vzdump’.”,“details”:“Resource: snap_pm-6ae4d75b_vzdump”,“error_report_ids”:[“6712BBF1-00000-000005”],“obj_refs”:{“RscDfn”:“snap_pm-6ae4d75b_vzdump”},“created_at”:“2024-10-18T18:30:09.252863712-03:00”}]
ERROR: at /usr/share/perl5/PVE/Storage/Custom/LINSTORPlugin.pm line 550.
ERROR: PVE::Storage::Custom::LINSTORPlugin::activate_volume(“PVE::Storage::Custom::LINSTORPlugin”, “linstor_storage”, HASH(0x5b5f5f2fe130), “pm-6ae4d75b_101”, “vzdump”, HASH(0x5b5f5f2e2148)) called at /usr/share/perl5/PVE/Storage.pm line 1237
ERROR: PVE::Storage::activate_volumes(HASH(0x5b5f5886d338), ARRAY(0x5b5f5f395128), “vzdump”) called at /usr/share/perl5/PVE/VZDump/LXC.pm line 241
ERROR: PVE::VZDump::LXC::snapshot(PVE::VZDump::LXC=HASH(0x5b5f5f2ee9b8), HASH(0x5b5f5f26d0d8), 101) called at /usr/share/perl5/PVE/VZDump.pm line 1162
ERROR: eval {…} called at /usr/share/perl5/PVE/VZDump.pm line 940
ERROR: PVE::VZDump::exec_backup_task(PVE::VZDump=HASH(0x5b5f5717b990), HASH(0x5b5f5f26d0d8)) called at /usr/share/perl5/PVE/VZDump.pm line 1409
ERROR: eval {…} called at /usr/share/perl5/PVE/VZDump.pm line 1404
ERROR: PVE::VZDump::exec_backup(PVE::VZDump=HASH(0x5b5f5717b990), PVE::RPCEnvironment=HASH(0x5b5f58873a00), “root@pam”) called at /usr/share/perl5/PVE/API2/VZDump.pm line 142
ERROR: PVE::API2::VZDump::ANON(“UPID:proxmox1:0008F2E9:009A4015:6712D360:vzdump:101:root@pam:”) called at /usr/share/perl5/PVE/RESTEnvironment.pm line 620
ERROR: eval {…} called at /usr/share/perl5/PVE/RESTEnvironment.pm line 611
ERROR: PVE::RESTEnvironment::fork_worker(PVE::RPCEnvironment=HASH(0x5b5f58873a00), “vzdump”, 101, “root@pam”, CODE(0x5b5f5f2ee688)) called at /usr/share/perl5/PVE/API2/VZDump.pm line 166
ERROR: PVE::API2::VZDump::ANON(HASH(0x5b5f5f300158)) called at /usr/share/perl5/PVE/RESTHandler.pm line 499
ERROR: PVE::RESTHandler::handle(“PVE::API2::VZDump”, HASH(0x5b5f5dc7e638), HASH(0x5b5f5f300158)) called at /usr/share/perl5/PVE/HTTPServer.pm line 180
ERROR: eval {…} called at /usr/share/perl5/PVE/HTTPServer.pm line 141
ERROR: PVE::HTTPServer::rest_handler(PVE::HTTPServer=HASH(0x5b5f57160eb8), “::ffff:192.168.100.85”, “POST”, “/nodes/proxmox1/vzdump”, HASH(0x5b5f5f2ef138), HASH(0x5b5f5f2fe2f8), “extjs”) called at /usr/share/perl5/PVE/APIServer/AnyEvent.pm line 938
ERROR: eval {…} called at /usr/share/perl5/PVE/APIServer/AnyEvent.pm line 912
ERROR: PVE::APIServer::AnyEvent::handle_api2_request(PVE::HTTPServer=HASH(0x5b5f57160eb8), HASH(0x5b5f57bf9510), HASH(0x5b5f5f2ef138), “POST”, “/api2/extjs/nodes/proxmox1/vzdump”) called at /usr/share/perl5/PVE/APIServer/AnyEvent.pm line 1162
ERROR: eval {…} called at /usr/share/perl5/PVE/APIServer/AnyEvent.pm line 1154
ERROR: PVE::APIServer::AnyEvent::handle_request(PVE::HTTPServer=HASH(0x5b5f57160eb8), HASH(0x5b5f57bf9510), HASH(0x5b5f5f2ef138), “POST”, “/api2/extjs/nodes/proxmox1/vzdump”) called at /usr/share/perl5/PVE/APIServer/AnyEvent.pm line 1622
ERROR: PVE::APIServer::AnyEvent::ANON(AnyEvent::Handle=HASH(0x5b5f5f26d8d0), “notes-template=%7B%7Bguestname%7D%7D&remove=0&mode=snapshot&v”…) called at /usr/lib/x86_64-linux-gnu/perl5/5.36/AnyEvent/Handle.pm line 1505
ERROR: AnyEvent::Handle::ANON(AnyEvent::Handle=HASH(0x5b5f5f26d8d0)) called at /usr/lib/x86_64-linux-gnu/perl5/5.36/AnyEvent/Handle.pm line 1315
ERROR: AnyEvent::Handle::_drain_rbuf(AnyEvent::Handle=HASH(0x5b5f5f26d8d0)) called at /usr/lib/x86_64-linux-gnu/perl5/5.36/AnyEvent/Handle.pm line 2015
ERROR: AnyEvent::Handle::ANON() called at /usr/lib/x86_64-linux-gnu/perl5/5.36/AnyEvent/Loop.pm line 248
ERROR: AnyEvent::loop::one_event() called at /usr/lib/x86_64-linux-gnu/perl5/5.36/AnyEvent/Impl/Perl.pm line 46
ERROR: AnyEvent::CondVar::Base::_wait(AnyEvent::CondVar=HASH(0x5b5f58848798)) called at /usr/lib/x86_64-linux-gnu/perl5/5.36/AnyEvent.pm line 2034
ERROR: AnyEvent::CondVar::Base::recv(AnyEvent::CondVar=HASH(0x5b5f58848798)) called at /usr/share/perl5/PVE/APIServer/AnyEvent.pm line 1936
ERROR: PVE::APIServer::AnyEvent::run(PVE::HTTPServer=HASH(0x5b5f57160eb8)) called at /usr/share/perl5/PVE/Service/pvedaemon.pm line 52
ERROR: PVE::Service::pvedaemon::run(PVE::Service::pvedaemon=HASH(0x5b5f5ed6b9d0)) called at /usr/share/perl5/PVE/Daemon.pm line 171
ERROR: eval {…} called at /usr/share/perl5/PVE/Daemon.pm line 171
ERROR: PVE::Daemon::ANON(PVE::Service::pvedaemon=HASH(0x5b5f5ed6b9d0)) called at /usr/share/perl5/PVE/Daemon.pm line 390
ERROR: eval {…} called at /usr/share/perl5/PVE/Daemon.pm line 379
ERROR: PVE::Daemon::ANON(PVE::Service::pvedaemon=HASH(0x5b5f5ed6b9d0), undef) called at /usr/share/perl5/PVE/Daemon.pm line 551
ERROR: eval {…} called at /usr/share/perl5/PVE/Daemon.pm line 549
ERROR: PVE::Daemon::start(PVE::Service::pvedaemon=HASH(0x5b5f5ed6b9d0), undef) called at /usr/share/perl5/PVE/Daemon.pm line 659
ERROR: PVE::Daemon::ANON(HASH(0x5b5f5715a5c0)) called at /usr/share/perl5/PVE/RESTHandler.pm line 499
ERROR: PVE::RESTHandler::handle(“PVE::Service::pvedaemon”, HASH(0x5b5f5ed6bd18), HASH(0x5b5f5715a5c0), 1) called at /usr/share/perl5/PVE/RESTHandler.pm line 985
ERROR: eval {…} called at /usr/share/perl5/PVE/RESTHandler.pm line 968
ERROR: PVE::RESTHandler::cli_handler(“PVE::Service::pvedaemon”, “pvedaemon start”, “start”, ARRAY(0x5b5f57181610), ARRAY(0x5b5f5717ada8), undef, undef, undef) called at /usr/share/perl5/PVE/CLIHandler.pm line 594
ERROR: PVE::CLIHandler::ANON(ARRAY(0x5b5f5715a788), CODE(0x5b5f5756c2d8), undef) called at /usr/share/perl5/PVE/CLIHandler.pm line 673
ERROR: PVE::CLIHandler::run_cli_handler(“PVE::Service::pvedaemon”, “prepare”, CODE(0x5b5f5756c2d8)) called at /usr/bin/pvedaemon line 27
INFO: Failed at 2024-10-18 18:30:09
INFO: Backup job finished with errors
INFO: notified via target mail-to-root
TASK ERROR: job errors

root@proxmox1:~# linstor resource-definition list
╭────────────────────────────────────────────────────────╮
┊ ResourceName ┊ Port ┊ ResourceGroup ┊ State ┊
╞════════════════════════════════════════════════════════╡
┊ pm-0eab8f54 ┊ 7003 ┊ pve-rg ┊ ok ┊
┊ pm-6ae4d75b ┊ 7001 ┊ pve-rg ┊ ok ┊
┊ pm-29f59fec ┊ 7000 ┊ pve-rg ┊ ok ┊
┊ pm-c8fc495f ┊ 7002 ┊ pve-rg ┊ ok ┊
┊ snap_pm-6ae4d75b_vzdump ┊ ┊ DfltRscGrp ┊ ok ┊