HMC hscroot密码丢失找回
最近hmc密码丢失，hscroot密码找不到了。最终找到一个文档进行解决。HMC 7.3.4 and later
1. Power off the HMC.
2. Power on the HMC., and as soon as the Loading grub message is
displayed, quickly press the ESC key to get into grub.
The Grub menu will show one line with the text hmc.
Tip: The "Loading grub" message may flash by very quickly - or not be
seen. It is the first message after the BIOS successfully loaded message
and occurs prior to any linux boot messages.Tapping the esc key after
seeing the BIOS successfully loaded may be helpful (but do not tap prior
to bios load as bios may detect it as a keyboard error).
3. On the Grub menu, select e for edit.The next GRUB screen is
displayed with two lines:
root (hd0,0)
kernel (hd0,1)/boot/bzImage ro root=/dev/hda2 vga=0x317 apm=power-off
Note:The root device can vary by model:hda2 C03, C04, CR2, and hdc2
for CR3.
4. Move the cursor down to the line starting with kernel.Select e for
edit.
Move the cursor to the right and append the following to the end of the
string:
init=/bin/rcpwsh
The final string will vary slightly by version and model:
kernel (hd0,1)/boot/bzImage ro root=/dev/hda2 vga=0x317 apm=power-off
init=/bin/rcpwsh
(init=/bin/rcpwsh 是加在power-off后面)
Press the Enter key to save the changes.
5. Press b to boot the changed selection.
This will boot to a special prompt that allows hscroot to be reset.
6. Change the password.
Wait for the following status messages and the prompt for a new
password.
You have requested to recover the password for hscroot
Changing password for hscroot.
New password:
Type your new hscroot password and press enter. Next prompt:
Retype new password:
Retype your new hscroot password and press enter. HMC will reboot.
Then continue with Step 10 to change hscroot password through GUI, and
reboot again.
7. Log on as hscroot.
8. Immediately after logon, use the HMC GUI (HMC Management, Change User
Password) or the chhmcusr command to change the password.
9. Stop and restart the HMC.Some processes must be restarted after the
passwords are synchronized.
好东西，好多时候直接不知道怎么办了，然后，然后就重装HMC了
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