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[2403:580a:86b4:0:209e:7f6f:3750:4d4e]) by smtp.gmail.com with ESMTPSA id d25-20020aa797b9000000b0050a9e7de557sm2572318pfq.116.2022.04.19.19.54.26 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 19 Apr 2022 19:54:27 -0700 (PDT) Message-ID: Date: Wed, 20 Apr 2022 12:54:23 +1000 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.8.0 To: pve-user@lists.proxmox.com Content-Language: en-US From: Lindsay Mathieson X-SPAM-LEVEL: Spam detection results: 0 AWL -0.150 Adjusted score from AWL reputation of From: address BAYES_00 -1.9 Bayes spam probability is 0 to 1% DKIM_SIGNED 0.1 Message has a DKIM or DK signature, not necessarily valid DKIM_VALID -0.1 Message has at least one valid DKIM or DK signature DKIM_VALID_AU -0.1 Message has a valid DKIM or DK signature from author's domain DKIM_VALID_EF -0.1 Message has a valid DKIM or DK signature from envelope-from domain FREEMAIL_FROM 0.001 Sender email is commonly abused enduser mail provider HTML_MESSAGE 0.001 HTML included in message POISEN_SPAM_PILL 0.1 Meta: its spam POISEN_SPAM_PILL_1 0.1 random spam to be learned in bayes POISEN_SPAM_PILL_3 0.1 random spam to be learned in bayes RCVD_IN_DNSWL_NONE -0.0001 Sender listed at https://www.dnswl.org/, no trust SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record T_SCC_BODY_TEXT_LINE -0.01 - Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Content-Filtered-By: Mailman/MimeDel 2.1.29 Subject: [PVE-User] Data limits not being respected on zfs vm volume X-BeenThere: pve-user@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox VE user list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 20 Apr 2022 02:54:38 -0000 This is really odd - was downloading a large amount of data in a debian VM last night, something went wrong (my problem), it didn't stop and filled up the volume. Should be a problem as the virtual disk only exists to store temporary data: * vm-100-disk-1 * 256GB * 1 Partition, formatted and mounted as EXT4 * Located under rpool/data Trouble is, it kept expanding past 256GB, using up all the free space on the host boot drive. This morning everything was down and I had to delete the volume to get a functioning system. zfs list of volumes and snapshots: NAME                            USED AVAIL     REFER  MOUNTPOINT rpool                           450G     0B      104K  /rpool rpool/ROOT                     17.3G     0B       96K /rpool/ROOT rpool/ROOT/pve-1               17.3G     0B     17.3G  / rpool/data                      432G     0B      128K /rpool/data rpool/data/basevol-101-disk-0   563M     0B      563M /rpool/data/basevol-101-disk-0 rpool/data/basevol-102-disk-0   562M     0B      562M /rpool/data/basevol-102-disk-0 rpool/data/subvol-151-disk-0    911M     0B      911M /rpool/data/subvol-151-disk-0 rpool/data/subvol-152-disk-0    712M     0B      712M /rpool/data/subvol-152-disk-0 rpool/data/subvol-153-disk-0    712M     0B      712M /rpool/data/subvol-153-disk-0 rpool/data/subvol-154-disk-0    710M     0B      710M /rpool/data/subvol-154-disk-0 rpool/data/subvol-155-disk-0    838M     0B      838M /rpool/data/subvol-155-disk-0 rpool/data/vm-100-disk-0       47.3G     0B     45.0G  - _*rpool/data/vm-100-disk-1        338G     0B      235G  -*_ rpool/data/vm-100-state-fsck   2.05G     0B     2.05G  - rpool/data/vm-201-disk-0       40.1G     0B     38.0G  - rpool/data/vm-201-disk-1        176K     0B      104K  - root@px-server:~# NAME                                     USED  AVAIL     REFER MOUNTPOINT rpool/data/basevol-101-disk-0@__base__     8K      -      563M - rpool/data/basevol-102-disk-0@__base__     8K      -      562M - rpool/data/vm-100-disk-0@fsck           2.32G      -     42.7G - rpool/data/vm-100-disk-1@fsck            103G      -      164G - rpool/data/vm-201-disk-0@BIOSChange     2.12G      -     37.7G - rpool/data/vm-201-disk-1@BIOSChange       72K      -       96K - VM fstab UUID=7928b71b-a00e-4614-b239-d5cc9bf311d6 /               ext4    errors=remount-ro 0       1 # swap was on /dev/sda5 during installation # UUID=26f4eae9-7855-4561-b75b-1405cc5eec3e none swap    sw              0       0 /dev/sr0        /media/cdrom0   udf,iso9660 user,noauto 0       0 _*PARTUUID=bd9ca0da-fbde-4bfc-852b-f6b7db86292a /mnt/temp               ext4    errors=remount-ro 0       1*_ # moosefs mfsmount        /mnt/plex       fuse defaults,_netdev,mfsdelayedinit,mfssubfolder=plex 0       0 How was this even possible? nb. The process downloading data was running in docker hosted on the debian vm. -- Lindsay Mathieson