这是一个创建于 776 天前的主题，其中的信息可能已经有所发展或是发生改变。
不管 win 主机是开机还是关机状态都不行， 下面是 log ， 可能问题会在哪里？
INFO: starting new backup job: vzdump 888 --compress zstd --node datacenter --mode snapshot --storage local --remove 0 --notes-template '{{guestname}}' INFO: Starting Backup of VM 888 (qemu) INFO: Backup started at 2023-08-30 08:21:47 INFO: status = stopped INFO: backup mode: stop INFO: ionice priority: 7 INFO: VM Name: Win11-EN INFO: include disk 'virtio0' 'local-lvm:vm-888-disk-2' 600G INFO: include disk 'efidisk0' 'local-lvm:vm-888-disk-0' 4M INFO: include disk 'tpmstate0' 'local-lvm:vm-888-disk-1' 4M INFO: creating vzdump archive '/var/lib/vz/dump/vzdump-qemu-888-2023_08_30-08_21_47.vma.zst' INFO: starting kvm to execute backup task swtpm_setup: Not overwriting existing state file. INFO: attaching TPM drive to QEMU for backup INFO: started backup task '5f06b0fb-9ea3-4ca0-8dff-f7777be72d2d' INFO: 0% (775.8 MiB of 600.0 GiB) in 3s, read: 258.6 MiB/s, write: 227.9 MiB/s INFO: 1% (6.0 GiB of 600.0 GiB) in 31s, read: 192.8 MiB/s, write: 191.3 MiB/s zstd: error 25 : Write error : No space left on device (cannot write compressed block) INFO: 2% (12.3 GiB of 600.0 GiB) in 1m 1s, read: 212.8 MiB/s, write: 203.7 MiB/s ERROR: vma_queue_write: write error - Broken pipe INFO: aborting backup job INFO: stopping kvm after backup task trying to acquire lock... OK ERROR: Backup of VM 888 failed - vma_queue_write: write error - Broken pipe INFO: Failed at 2023-08-30 08:22:50 INFO: Backup job finished with errors TASK ERROR: job errors
第 1 条附言 2023-08-30 10:45:02 +08:00
遇到个很奇怪的问题， 见截图， 明明4T硬盘，还有最少3T的足够空间， 但是只显示 95.95 GiB， 这是个什么情况？
此外有个VM起不来， 提示：
TASK ERROR: NUMA needs to be enabled for memory hotplug
第 2 条附言 2023-08-30 11:03:28 +08:00
发现问题所在了 fdisk -l 看了下， 需要扩容了。
Disk /dev/mapper/pve-root: 96 GiB, 103079215104 bytes, 201326592 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/mapper/pve-root: 96 GiB, 103079215104 bytes, 201326592 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
 | 1 Quarter 2023-08-30 08:35:12 +08:00 via Android 看错误是没空间了 |
 | 2 supertan 2023-08-30 08:58:21 +08:00 Write error : No space left on device (cannot write compressed block) |
 | 3 Tink PRO 没空了 |
 | 4 defunct9 2023-08-30 10:48:49 +08:00 分区分错了把。 |
 | 5 jayeli 2023-08-30 11:12:02 +08:00 安装 PVE 的时候默认用了 LVM 分区，只显示 95.95GiB 这个是 lvm_root ，应该还有 lvm_swap 和 lvm_data 之类的。另外，备份时空间不足是因为只能备份到 lvm_root 。解决方案是安装的时候就考虑到分区的大小或者你先试试调整 lvm 分区大小。我自己是有两块盘，所以没这个问题。 |
 | 6 Eaglemask OP @jayeli @defunct9 按照这个教程扩容 pve-root, 用了几年 pve 了，今天才发现竟然还有 pve-root 容量限制这么个回事。 https://zhuanlan.zhihu.com/p/624319515?utm_id=0 |
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