[quote][size=2][url=forum.php?mod=redirect&goto=findpost&pid=125011&ptid=26398][color=#999999]飞牛技术同学 发表于 2025-5-26 15:07[/color][/url][/size]
https://club.fnnas.com/forum.php?mod=viewthread&tid=21640 ssd缓存损坏导致的存储空间问题,可以试 ...[/quote]
root@NAS:~# lsblk -fp
NAME FSTYPE FSVER LABEL UUID FSAVAIL FSUSE% MOUNTPOINTS
/dev/sda
**─/dev/sda1 linux_raid_member 1.2 NAS:0 361f2b98-44ba-adb7-f0a9-acf91de96e8c
**─/dev/md0 LVM2_member LVM2 001 0fK2U9-IU6N-RuRa-t0Ru-xqhN-971y-0lWlek
**─/dev/mapper/trim_9faf5701_d3ca_4319_84aa_15afbd6e5536-0 btrfs 031ba908-27a4-4dbc-bd0f-0ac9e40d1729
/dev/sdb
**─/dev/sdb1 vfat FAT32 67D4-AB88 84.5M 9% /boot/efi
**─/dev/sdb2 ext4 1.0 4e855e59-1bc4-4cf6-b96a-b18649abe3b8 49.1G 17% /
**─/dev/sdb3 LVM2_member LVM2 001 faAIPh-bb2W-SGY3-hYjK-R0rk-v1JI-VlL8SV
**─/dev/mapper/trim_c5375271_eb30_4040_8508_a92b5c95a6da-0 btrfs a86f37e0-9cda-424c-8518-0d2fee4b7570 20G 61% /vol3
/dev/sdc
**─/dev/sdc1 linux_raid_member 1.2 NAS:0 361f2b98-44ba-adb7-f0a9-acf91de96e8c
**─/dev/md0 LVM2_member LVM2 001 0fK2U9-IU6N-RuRa-t0Ru-xqhN-971y-0lWlek
**─/dev/mapper/trim_9faf5701_d3ca_4319_84aa_15afbd6e5536-0 btrfs 031ba908-27a4-4dbc-bd0f-0ac9e40d1729
/dev/sdd
**─/dev/sdd1 linux_raid_member 1.2 NAS:0 361f2b98-44ba-adb7-f0a9-acf91de96e8c
**─/dev/md0 LVM2_member LVM2 001 0fK2U9-IU6N-RuRa-t0Ru-xqhN-971y-0lWlek
**─/dev/mapper/trim_9faf5701_d3ca_4319_84aa_15afbd6e5536-0 btrfs 031ba908-27a4-4dbc-bd0f-0ac9e40d1729
/dev/sde
**─/dev/sde1 linux_raid_member 1.2 NAS:0 361f2b98-44ba-adb7-f0a9-acf91de96e8c
**─/dev/md0 LVM2_member LVM2 001 0fK2U9-IU6N-RuRa-t0Ru-xqhN-971y-0lWlek
**─/dev/mapper/trim_9faf5701_d3ca_4319_84aa_15afbd6e5536-0 btrfs 031ba908-27a4-4dbc-bd0f-0ac9e40d1729
root@NAS:~# mount -t btrfs -o ro,usebackuproot,rescue=all /dev/mapper/trim_9faf5701_d3ca_4319_84aa_15afbd6e5536-0 /vol1
mount: /vol1: can't read superblock on /dev/mapper/trim_9faf5701_d3ca_4319_84aa_15afbd6e5536-0.
dmesg(1) may have more information after failed mount system call.
还是无法挂载