将我的系统（包括用户数据副本）复制到内部高清时，systemback 因错误 22 而停止并中止复制。
尝试追踪 DBGLEV=3 系统恢复-sustart得到以下结果：
p_metheny99@jarvis:~$ DBGLEV=3 systemback-sustart
QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-root'
Systemback
Version: 1.9.4_05.02.2020_Qt5.12.8_GCC9.3.0_amd64
Compilation date and time: Apr 15 2018 12:44:46
Installed files: /etc/xdg/autostart/sbschedule-kde.desktop
/etc/xdg/autostart/sbschedule.desktop
/usr/bin/systemback
/usr/bin/systemback-cli
/usr/bin/systemback-sustart
/usr/lib/systemback/libsystemback.so
/usr/lib/systemback/libsystemback.so.1
/usr/lib/systemback/libsystemback.so.1.0
/usr/lib/systemback/libsystemback.so.1.0.0
/usr/lib/systemback/sbscheduler
/usr/lib/systemback/sbsustart
/usr/lib/systemback/sbsysupgrade
/usr/share/applications/systemback-kde.desktop
/usr/share/applications/systemback.desktop
/usr/share/systemback/efi-amd64.bootfiles
/usr/share/systemback/lang/systemback_ar_EG.qm
/usr/share/systemback/lang/systemback_ca_ES.qm
/usr/share/systemback/lang/systemback_cs.qm
/usr/share/systemback/lang/systemback_da_DK.qm
/usr/share/systemback/lang/systemback_de.qm
/usr/share/systemback/lang/systemback_en_GB.qm
/usr/share/systemback/lang/systemback_es.qm
/usr/share/systemback/lang/systemback_fi.qm
/usr/share/systemback/lang/systemback_fr.qm
/usr/share/systemback/lang/systemback_gl_ES.qm
/usr/share/systemback/lang/systemback_hu.qm
/usr/share/systemback/lang/systemback_id.qm
/usr/share/systemback/lang/systemback_pt_BR.qm
/usr/share/systemback/lang/systemback_ro.qm
/usr/share/systemback/lang/systemback_ru.qm
/usr/share/systemback/lang/systemback_tr.qm
/usr/share/systemback/lang/systemback_uk.qm
/usr/share/systemback/lang/systemback_zh_CN.qm
Operating system: Ubuntu 20.04.1 LTS
Mounted filesystems: /dev/sdc4 / ext4 rw,relatime,errors=remount-ro 0 0
/dev/sdc1 /boot/efi vfat rw,relatime,fmask=0077,dmask=007
7,codepage=437,iocharset=iso8859-1,shortname=mixed,errors
=remount-ro 0 0
/dev/sdc3 /home ext4 rw,relatime 0 0
System language: it_IT
Translation: -
mke2fs 1.45.5 (07-Jan-2020)
/dev/sdb5 contiene un file system ext4 con etichetta "SB@"
last mounted on /.sbsystemcopy on Wed Oct 21 17:04:04 2020
Discarding device blocks: fatto
Creazione del file system con 12875520 4k blocchi e 3219456 inode
Etichetta del file system=21cfa7dc-0de7-485f-a111-a56c71c67c6f
Backup del superblocco salvati nei blocchi:
32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
4096000, 7962624, 11239424
Allocating group tables: fatto
Scrittura delle tavole degli inode: fatto
Creating journal (65536 blocks): fatto
Scrittura delle informazioni dei super-blocchi e dell'accounting del file system: fatto
An error occurred while cloning the following file:
/home/p_metheny99/Documenti/PC_ASUS_VivoBook_Pro_15_N580GD_NVIDIA_problemi_vari/EDIT_GRUB_E_INSTALLA_DRIVER_NVIDIA
Target file:
/.sbsystemcopy/home/p_metheny99/Documenti/PC_ASUS_VivoBook_Pro_15_N580GD_NVIDIA_problemi_vari/EDIT_GRUB_E_INSTALLA_DRIVER_NVIDIA
/home/p_metheny99/Documenti/PC_ASUS_VivoBook_Pro_15_N580GD_NVIDIA_problemi_vari/EDIT_GRUB_E_INSTALLA_DRIVER_NVIDIA
d rwx------ - 1000 1000 2083 -
/home/p_metheny99/Documenti/PC_ASUS_VivoBook_Pro_15_N580GD_NVIDIA_problemi_vari
d rwx------ - 1000 1000 2083 -
/home/p_metheny99/Documenti
d rwx------ - 1000 1000 2083 -
/home/p_metheny99
d rwxr-xr-x - 1000 1000 2083 -
/home
d rwxr-xr-x - 0 0 2083 -
/.sbsystemcopy/home/p_metheny99/Documenti/PC_ASUS_VivoBook_Pro_15_N580GD_NVIDIA_problemi_vari/EDIT_GRUB_E_INSTALLA_DRIVER_NVIDIA
f rwx------ 1 0 0 2069 0B
/.sbsystemcopy/home/p_metheny99/Documenti/PC_ASUS_VivoBook_Pro_15_N580GD_NVIDIA_problemi_vari
d rwxr-xr-x - 0 0 2069 -
/.sbsystemcopy/home/p_metheny99/Documenti
d rwxr-xr-x - 0 0 2069 -
/.sbsystemcopy/home/p_metheny99
d rwxr-xr-x - 1000 1000 2069 -
/.sbsystemcopy/home
d rwxr-xr-x - 0 0 2069 -
/.sbsystemcopy
d rwxr-xr-x - 0 0 2069 -
Errno: 22
可以使用文件管理器的常规复制/粘贴来复制 /home 目录中的所有文件，但不能使用包含用户数据的 systemback 复制选项。
答案1
问题只发生在你想复制你的系统+家庭数据到新媒体。在这种情况下，即使您拥有正确的权限来允许复制所有目录和文件，系统复制仍会因 Errno: 22 而中止。
可以通过取消标记该选项来绕过该问题： 复制用户数据文件
通过这种方式，您就可以正确地将没有主数据的系统复制到新媒体中，而不会出现 Errno: 22。
只有在使用 systemback 复制系统之后，您才可以使用文件管理器将 /home 的全部内容复制到新复制的系统中。