zfsbootmenu/docs/online/recovery-shell.rst

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Recovery Shell
==============
Common Commands
---------------
**zfsbootmenu** | **zbm**
Launch the interactive boot environment menu.
**zfs-chroot** *dataset*
Enter a chroot of the specified boot environment. The boot environment is mounted *read/write* if the zpool is imported *read/write*.
**zkexec** *dataset kernel initramfs*
Directly *kexec* a kernel and initramfs from a boot environment, allowing any kernel and initramfs to be loaded into memory and immediately booted.
**zsnapshots** *dataset*
Access the snapshot browser for a dataset, allowing cloning and rollback operations to be initiated.
**zreport**
List ZFS module, pool and dataset details for bug reports.
**zbmcmdline**
Show the aggregated commandline from */etc/cmdline*, */etc/cmdline.d/* and */proc/cmdline*.
**set_rw_pool** *pool*
Export, then re-import the pool *read/write*.
**set_ro_pool** *pool*
Export, then re-import the pool *read-only*.
**mount_zfs** *dataset*
Mount the filesystem at a unique location and print the mount point.
**mount_efivarfs** *mode*
Mount or remount *efivarfs* as read-write or read-only.
**help**
View the online help system.
**logs**
View warning/error/debug logs.
**shutdown**|**poweroff**
Shutdown the system using a SysRq magic invocation.
**reboot**
Reboot the system using a SysRq magic invocation.