Editing Partitions

Jump to navigation Jump to search
Warning: You are not logged in. Your IP address will be publicly visible if you make any edits. If you log in or create an account, your edits will be attributed to your username, along with other benefits.

The edit can be undone. Please check the comparison below to verify that this is what you want to do, and then publish the changes below to finish undoing the edit.

Latest revision Your text
Line 11: Line 11:
| da0x1 || preinst2 || msdosfs || SAMU HDD Key || ||
| da0x1 || preinst2 || msdosfs || SAMU HDD Key || ||
|-
|-
| da0x2 || eap_kern || raw || EAP Kernel Key from EAP KBL (not per-console, in sflash or PUP) || || Raw partition decrypted and uncompressed by EAP KBL to EAP DDR3.
| da0x2 || eap_kern || raw || none || || Raw partition read then decrypted to eap_kern.elf in PS4.
|-
|-
| da0x3 || eap_vsh || msdosfs || EAP HDD Key (per-console, in sflash) || ||
| da0x3 || eap_vsh || msdosfs || EAP HDD Key || ||
|-
|-
| da0x4 || system || msdosfs/exfat || SAMU HDD Key || ||
| da0x4 || system || msdosfs/exfat || SAMU HDD Key || ||
Line 23: Line 23:
| da0x5b || system_ex(b) || msdosfs/exfat || SAMU HDD Key || ||
| da0x5b || system_ex(b) || msdosfs/exfat || SAMU HDD Key || ||
|-
|-
| da0x6 || old swap || swapfs || versioned_key (not per-console, in AMD x86 kernel) + OpenPsId (per-console, encrypted in sflash) || ||
| da0x6 || old swap || swapfs || ? || ||
|-
|-
| da0x6x0 || new swap || swapfs || ?same as old swap? || ||
| da0x6x0 || new swap || swapfs || ? || ||
|-
|-
| da0x6x1 || kernel log || ?raw or swapfs? || ?same as old swap? || ||
| da0x6x1 || kernel log || ? || ? || ||
|-
|-
| da0x6x2 || user log || ?raw or swapfs? || ?same as old swap? || ||
| da0x6x2 || user log || ? || ? || ||
|-
|-
| da0x7 || hiber || ? || ? || ||
| da0x7 || hiber || ? || ? || ||
|-
|-
| da0x8 || app_tmp || ufs || SAMU HDD Key || ||
| da0x8 || app_tmp || tmpfs || ? || ||
|-
|-
| da0x9 || system_data || ufs || SAMU HDD Key || ||
| da0x9 || system_data || ufs || ?SAMU HDD Key? || ||
|-
|-
| da0x10 || rec_game || ? || ? || ||
| da0x10 || rec_game || ? || ? || ||
Line 41: Line 41:
| da0x11 || rec_share || ? || ? || ||
| da0x11 || rec_share || ? || ? || ||
|-
|-
| da0x12 || update || msdosfs || EAP HDD Key (per-console, in sflash) || RW ||
| da0x12 || update || msdosfs || EAP HDD Key || RW ||
|-
|-
| da0x13 || user || ufs || EAP HDD Key (per-console, in sflash) || RW ||
| da0x13 || user || ufs || EAP HDD Key || RW ||
|-
|-
| da0x14 || eap_user || ufs || EAP HDD Key (per-console, in sflash) || RW ||
| da0x14 || eap_user || ufs || EAP HDD Key || RW ||
|-
|-
| da0x15 || app_reserved || ufs || SAMU HDD Key || || ?dmem swap?
| da0x15 || app_reserved || ufs || ? || || ?dmem swap?
|-
|-
| es0.crypt || ext_hdd || ? || ? || || Only present since about FW 4.50. Used for external HDD content management.
| es0.crypt || ext_hdd || ? || ? || || Only present since about FW 4.50. Used for external HDD content management.
Line 98: Line 98:


{| class="wikitable sortable"
{| class="wikitable sortable"
! Device !! Size !! Remarks !! Crypto
! Device !! Size !! Remarks
|-
|-
| /dev/sdb1 || 512MiB || preinst || samu
| /dev/sdb1 || 512MiB || preinst
|-
|-
| /dev/sdb2 || 1GiB || preinst2 || samu
| /dev/sdb2 || 1GiB || preinst2
|-
|-
| /dev/sdb3 || 16MiB || eap_kern || static
| /dev/sdb3 || 16MiB || eap_kern
|-
|-
| /dev/sdb4 || 128MiB || eap_vsh || eap
| /dev/sdb4 || 128MiB || eap_vsh
|-
|-
| /dev/sdb5 || 1GiB || system b || samu
| /dev/sdb5 || 1GiB || system
|-
|-
| /dev/sdb6 || 1GiB || system || samu
| /dev/sdb6 || 1GiB || system b
|-
|-
| /dev/sdb7 || 1GiB || system_ex b || samu
| /dev/sdb7 || 1GiB || system_ex
|-
|-
| /dev/sdb8 || 1GiB || system_ex || samu
| /dev/sdb8 || 1GiB || system_ex b
|-
|-
| /dev/sdb9 || 8 GiB || old swap || static + psid
| /dev/sdb9 || 8 GiB || old swap
|-
|-
| /dev/sdb10 || 1 GiB || app_tmp || samu
| /dev/sdb10 || 1 GiB || app_tmp
|-
|-
| /dev/sdb11 || 8 GiB || system_data || samu
| /dev/sdb11 || 8 GiB || system_data
|-
|-
| /dev/sdb12 || 6 GiB || update || eap
| /dev/sdb12 || 6 GiB || update
|-
|-
| /dev/sdb13 || remaining GiB || user || eap
| /dev/sdb13 || remaining GiB || user
|-
|-
| /dev/sdb14 || 1 GiB || eap_user || eap
| /dev/sdb14 || 1 GiB || eap_user
|-
|-
| /dev/sdb15 || 16 GiB || app || samu
| /dev/sdb15 || 16 GiB || app
|-
|-
|}
|}
Line 220: Line 220:
== Partitions mounted on boot ==
== Partitions mounted on boot ==


From logs of a 5.05 PS4 TestKit CUH-12xx during boot:
From logs of a 5.05 PS4 testkit CUH-12xx when booting:
<pre>
<pre>
[SceSysCore mini] nmount /dev/da0x4.crypt to /system
[SceSysCore mini] nmount /dev/da0x4.crypt to /system
Please note that all contributions to PS4 Developer wiki are considered to be released under the GNU Free Documentation License 1.2 (see PS4 Developer wiki:Copyrights for details). If you do not want your writing to be edited mercilessly and redistributed at will, then do not submit it here.
You are also promising us that you wrote this yourself, or copied it from a public domain or similar free resource. Do not submit copyrighted work without permission!

To protect the wiki against automated edit spam, we kindly ask you to solve the following hCaptcha:

Cancel Editing help (opens in new window)

Templates used on this page:

Retrieved from "http://www.psdevwiki.com/ps4/Partitions"