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== | == Table == | ||
<div style="float:right">[[File:PS4 500GB HDD as seen in Windows XP.png|200px|thumb|left|PS4 500GB HDD as seen with "GPT Protective Partition" in Windows XP/embedded/2003 32bit/x86]]<br />[[File:Partitions.png|200px|thumb|left|[http://pastie.org/9300133 PS4 partitions as seen in Windows 7/8/ | Hard drive is identified by the device id “da0”. | ||
{| class="wikitable" | |||
|- | |||
! Device name !! Partition name !! Filesystem !! Encryption Type !! Permissions !! Notes | |||
|- | |||
| da0x0 || preinst || 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. | |||
|- | |||
| da0x3 || eap_vsh || msdosfs || EAP HDD Key (per-console, in sflash) || || | |||
|- | |||
| da0x4 || system || msdosfs/exfat || SAMU HDD Key || || | |||
|- | |||
| da0x4b || system(b) || msdosfs/exfat || SAMU HDD Key || || | |||
|- | |||
| da0x5 || system_ex || 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) || || | |||
|- | |||
| da0x6x0 || new swap || swapfs || ?same as old swap? || || | |||
|- | |||
| da0x6x1 || kernel log || ?raw or swapfs? || ?same as old swap? || || | |||
|- | |||
| da0x6x2 || user log || ?raw or swapfs? || ?same as old swap? || || | |||
|- | |||
| da0x7 || hiber || ? || ? || || | |||
|- | |||
| da0x8 || app_tmp || ufs || SAMU HDD Key || || | |||
|- | |||
| da0x9 || system_data || ufs || SAMU HDD Key || || | |||
|- | |||
| da0x10 || rec_game || ? || ? || || | |||
|- | |||
| da0x11 || rec_share || ? || ? || || | |||
|- | |||
| da0x12 || update || msdosfs || EAP HDD Key (per-console, in sflash) || RW || | |||
|- | |||
| da0x13 || user || ufs || EAP HDD Key (per-console, in sflash) || RW || | |||
|- | |||
| da0x14 || eap_user || ufs || EAP HDD Key (per-console, in sflash) || RW || | |||
|- | |||
| da0x15 || app_reserved || ufs || SAMU HDD Key || || ?dmem swap? | |||
|- | |||
| es0.crypt || ext_hdd || ? || ? || || Only present since about FW 4.50. Used for external HDD content management. | |||
|} | |||
== HDD Partitions == | |||
=== Linux Disk Information === | |||
<div style="float:right">[[File:PS4 500GB HDD as seen in Windows XP.png|200px|thumb|left|PS4 500GB HDD as seen with "GPT Protective Partition" in Windows XP/embedded/2003 32bit/x86]]<br />[[File:Partitions.png|200px|thumb|left|[http://pastie.org/9300133 PS4 partitions as seen in Windows Vista/2008/7/8/10] and 64-bit version of Windows XP/2003]]</div> | |||
{| class="wikitable sortable" | {| class="wikitable sortable" | ||
|- | |- | ||
! {{numero}} !! <abbr title="Windows partition number">Part</abbr> !! device file !! <!--// nikitis //-->[[Z5K500]]<br />size !! <!--// euss //-->[[ST500LM012]]<br />size !! in bytes !! type !! remarks | ! {{numero}} !! <abbr title="Windows partition number">Part</abbr> !! device file !! <!--// nikitis //-->[[Z5K500]]<br />size !! <!--// euss //-->[[ST500LM012]]<br />size !! in bytes !! type !! remarks | ||
|- | |- | ||
| {{sort|01|1}} || {{sort|10|10}} || {{sort|17|/dev/sdc17}} || align=right | 1 GiB || align=right | {{nobreak|1 GiB}} || align=right | {{nobreak|{{nts|1073741824}}}} || <code>80dd49e3-a985-4887-81de-1daca47aed90</code> || | | {{sort|01|1}} || {{sort|10|10}} || {{sort|17|/dev/sdc17}} || align=right | 1 GiB || align=right | {{nobreak|1 GiB}} || align=right | {{nobreak|{{nts|1073741824}}}} || <code>80dd49e3-a985-4887-81de-1daca47aed90</code> || app_tmp | ||
|- | |- | ||
| {{sort|02|2}} || {{sort|15|15}} || {{sort|31|/dev/sdc31}} || align=right | 16 GiB || align=right | {{nobreak|16 GiB}} || align=right | {{nobreak|{{nts|17179869184}}}} || <code>3ef7290a-de81-4887-a11f-46fba765c71c</code> || | | {{sort|02|2}} || {{sort|15|15}} || {{sort|31|/dev/sdc31}} || align=right | 16 GiB || align=right | {{nobreak|16 GiB}} || align=right | {{nobreak|{{nts|17179869184}}}} || <code>3ef7290a-de81-4887-a11f-46fba765c71c</code> || app_reserved | ||
|- | |- | ||
| {{sort|03|3}} || {{sort|13|13}} || {{sort|27|/dev/sdc27}} || align=right | 420.12 GiB || align=right | {{nobreak|420.120117188 GiB}} || align=right | {{nobreak|{{nts|451100540928}}}} || <code>c638477a-e002-4b57-a454-a27fb63a33a8</code> || user | | {{sort|03|3}} || {{sort|13|13}} || {{sort|27|/dev/sdc27}} || align=right | 420.12 GiB || align=right | {{nobreak|420.120117188 GiB}} || align=right | {{nobreak|{{nts|451100540928}}}} || <code>c638477a-e002-4b57-a454-a27fb63a33a8</code> || user | ||
|- | |- | ||
| {{sort|04|4}} || {{sort|09|9}} || {{sort|13|/dev/sdc13}} || align=right | 8 GiB || align=right | {{nobreak|8 GiB}} || align=right | {{nobreak|{{nts|8589934592}}}} || <code>76a9a5b4-44b0-472a-bde3-3107472adee2</code> || | | {{sort|04|4}} || {{sort|09|9}} || {{sort|13|/dev/sdc13}} || align=right | 8 GiB || align=right | {{nobreak|8 GiB}} || align=right | {{nobreak|{{nts|8589934592}}}} || <code>76a9a5b4-44b0-472a-bde3-3107472adee2</code> || old swap | ||
|- | |- | ||
| {{sort|05|5}} || {{sort|05|5}} || {{sort|09|/dev/sdc9}} || align=right | 1 GiB || align=right | {{nobreak|1 GiB}} || align=right | {{nobreak|{{nts|1073741824}}}} || <code>757a614b-6179-5361-6b61-6b6968617261</code> || | | {{sort|05|5}} || {{sort|05|5}} || {{sort|09|/dev/sdc9}} || align=right | 1 GiB || align=right | {{nobreak|1 GiB}} || align=right | {{nobreak|{{nts|1073741824}}}} || <code>757a614b-6179-5361-6b61-6b6968617261</code> || system | ||
|- | |- | ||
| {{sort|06|6}} || {{sort|06|6}} || {{sort|10|/dev/sdc10}} || align=right | 1 GiB || align=right | {{nobreak|1 GiB}} || align=right | {{nobreak|{{nts|1073741824}}}} || <code>757a614b-6179-5361-6b61-6b6968617261</code> || | | {{sort|06|6}} || {{sort|06|6}} || {{sort|10|/dev/sdc10}} || align=right | 1 GiB || align=right | {{nobreak|1 GiB}} || align=right | {{nobreak|{{nts|1073741824}}}} || <code>757a614b-6179-5361-6b61-6b6968617261</code> || system(b) | ||
|- | |- | ||
| {{sort|07|7}} || {{sort|07|7}} || {{sort|11|/dev/sdc11}} || align=right | 1 GiB || align=right | {{nobreak|1 GiB}} || align=right | {{nobreak|{{nts|1073741824}}}} || <code>dc85025f-a694-4109-be44-fa0c063e8b81</code> || | | {{sort|07|7}} || {{sort|07|7}} || {{sort|11|/dev/sdc11}} || align=right | 1 GiB || align=right | {{nobreak|1 GiB}} || align=right | {{nobreak|{{nts|1073741824}}}} || <code>dc85025f-a694-4109-be44-fa0c063e8b81</code> || system_ex | ||
|- | |- | ||
| {{sort|08|8}} || {{sort|08|8}} || {{sort|12|/dev/sdc12}} || align=right | 1 GiB || align=right | {{nobreak|1 GiB}} || align=right | {{nobreak|{{nts|1073741824}}}} || <code>dc85025f-a694-4109-be44-fa0c063e8b81</code> || | | {{sort|08|8}} || {{sort|08|8}} || {{sort|12|/dev/sdc12}} || align=right | 1 GiB || align=right | {{nobreak|1 GiB}} || align=right | {{nobreak|{{nts|1073741824}}}} || <code>dc85025f-a694-4109-be44-fa0c063e8b81</code> || system_ex(b) | ||
|- | |- | ||
| {{sort|09|9}} || {{sort|11|11}} || {{sort|19|/dev/sdc19}} || align=right | 8 GiB || align=right | {{nobreak|8 GiB}} || align=right | {{nobreak|{{nts|8589934592}}}} || <code>a71ff62d-1421-4dd9-935d-25dabd81bec5</code> || | | {{sort|09|9}} || {{sort|11|11}} || {{sort|19|/dev/sdc19}} || align=right | 8 GiB || align=right | {{nobreak|8 GiB}} || align=right | {{nobreak|{{nts|8589934592}}}} || <code>a71ff62d-1421-4dd9-935d-25dabd81bec5</code> || system_data | ||
|- | |- | ||
| {{sort|10|A}} || {{sort|01|1}} || {{sort|01|/dev/sdc1}} || align=right | 512 MiB || align=right | {{nobreak|512 MiB}} || align=right | {{nobreak|{{nts|536870912}}}} || <code>17800f17-b9e1-425d-b937-0119a0813172</code> || | | {{sort|10|A}} || {{sort|01|1}} || {{sort|01|/dev/sdc1}} || align=right | 512 MiB || align=right | {{nobreak|512 MiB}} || align=right | {{nobreak|{{nts|536870912}}}} || <code>17800f17-b9e1-425d-b937-0119a0813172</code> || preinst | ||
|- | |- | ||
| {{sort|11|B}} || {{sort|02|2}} || {{sort|03|/dev/sdc3}} || align=right | 1 GiB || align=right | {{nobreak|1 GiB}} || align=right | {{nobreak|{{nts|1073741824}}}} || <code>ccb52e94-ebef-48c4-a195-9e2da5b0292c</code> || | | {{sort|11|B}} || {{sort|02|2}} || {{sort|03|/dev/sdc3}} || align=right | 1 GiB || align=right | {{nobreak|1 GiB}} || align=right | {{nobreak|{{nts|1073741824}}}} || <code>ccb52e94-ebef-48c4-a195-9e2da5b0292c</code> || preinst2 | ||
|- | |- | ||
| {{sort|12|C}} || {{sort|03|3}} || {{sort|05|/dev/sdc5}} || align=right | 16 MiB || align=right | {{nobreak|16 MiB}} || align=right | {{nobreak|{{nts|16777216}}}} || <code>145268bf-63ad-47c1-9378-9aacd9beed7c</code> || | | {{sort|12|C}} || {{sort|03|3}} || {{sort|05|/dev/sdc5}} || align=right | 16 MiB || align=right | {{nobreak|16 MiB}} || align=right | {{nobreak|{{nts|16777216}}}} || <code>145268bf-63ad-47c1-9378-9aacd9beed7c</code> || eap_kern | ||
|- | |- | ||
| {{sort|13|D}} || {{sort|04|4}} || {{sort|07|/dev/sdc7}} || align=right | 128 MiB || align=right | {{nobreak|128 MiB}} || align=right | {{nobreak|{{nts|134217728}}}} || <code>6e0c5310-8445-4066-b571-9b65fdb75935</code> || eap_vsh | | {{sort|13|D}} || {{sort|04|4}} || {{sort|07|/dev/sdc7}} || align=right | 128 MiB || align=right | {{nobreak|128 MiB}} || align=right | {{nobreak|{{nts|134217728}}}} || <code>6e0c5310-8445-4066-b571-9b65fdb75935</code> || eap_vsh | ||
|- | |- | ||
| {{sort|14|E}} || {{sort|14|14}} || {{sort|29|/dev/sdc29}} || align=right | 1 GiB || align=right | {{nobreak|1 GiB}} || align=right | {{nobreak|{{nts|1073741824}}}} || <code>21e4dfb4-0040-4934-a037-ea9dc058eea6</code> || | | {{sort|14|E}} || {{sort|14|14}} || {{sort|29|/dev/sdc29}} || align=right | 1 GiB || align=right | {{nobreak|1 GiB}} || align=right | {{nobreak|{{nts|1073741824}}}} || <code>21e4dfb4-0040-4934-a037-ea9dc058eea6</code> || eap_user | ||
|- | |- | ||
| {{sort|15|F}} || {{sort|12|12}} || {{sort|25|/dev/sdc25}} || align=right | 6 GiB || align=right | {{nobreak|6 GiB}} || align=right | {{nobreak|{{nts|6442450944}}}} || <code>fdb5ede1-73c3-4c43-8c5b-2d3dcfcddff8</code> || update | | {{sort|15|F}} || {{sort|12|12}} || {{sort|25|/dev/sdc25}} || align=right | 6 GiB || align=right | {{nobreak|6 GiB}} || align=right | {{nobreak|{{nts|6442450944}}}} || <code>fdb5ede1-73c3-4c43-8c5b-2d3dcfcddff8</code> || update | ||
Line 39: | Line 94: | ||
'''Note:''' A raw dump of a HDD from a never booted PS4 would take 500,1 GiB ({{nts|500107861504}} bytes), which would 7z compress nicely to around 1,2 GB ({{nts|1168407328}} bytes) | '''Note:''' A raw dump of a HDD from a never booted PS4 would take 500,1 GiB ({{nts|500107861504}} bytes), which would 7z compress nicely to around 1,2 GB ({{nts|1168407328}} bytes) | ||
=== Cygwin Disk Information === | |||
{| class="wikitable sortable" | |||
! Device !! Size !! Remarks !! Crypto | |||
|- | |||
| /dev/sdb1 || 512MiB || preinst || samu | |||
|- | |||
| /dev/sdb2 || 1GiB || preinst2 || samu | |||
|- | |||
| /dev/sdb3 || 16MiB || eap_kern || static | |||
|- | |||
| /dev/sdb4 || 128MiB || eap_vsh || eap | |||
|- | |||
| /dev/sdb5 || 1GiB || system b || samu | |||
|- | |||
| /dev/sdb6 || 1GiB || system || samu | |||
|- | |||
| /dev/sdb7 || 1GiB || system_ex b || samu | |||
|- | |||
| /dev/sdb8 || 1GiB || system_ex || samu | |||
|- | |||
| /dev/sdb9 || 8 GiB || old swap || static + psid | |||
|- | |||
| /dev/sdb10 || 1 GiB || app_tmp || samu | |||
|- | |||
| /dev/sdb11 || 8 GiB || system_data || samu | |||
|- | |||
| /dev/sdb12 || 6 GiB || update || eap | |||
|- | |||
| /dev/sdb13 || remaining GiB || user || eap | |||
|- | |||
| /dev/sdb14 || 1 GiB || eap_user || eap | |||
|- | |||
| /dev/sdb15 || 16 GiB || app || samu | |||
|- | |||
|} | |||
=== PS4 HDD partitions check logs === | |||
From logs of a 5.05 PS4 testkit CUH-12xx when suspending, with stock 500GB HDD: | |||
<pre> | |||
[SceShellCore][StorageStatsReport] HDD partition [WRITE] : | |||
da0x4 (system ): bytes: 0B, transfer: 0 | |||
da0x4b (system(b) ): bytes: 1.11GiB, transfer: 9068 | |||
da0x5 (system_ex ): bytes: 0B, transfer: 0 | |||
da0x5b (system_ex(b)): bytes: 1.04GiB, transfer: 8543 | |||
da0x6 (old swap ): bytes: 705.43MiB, transfer: 17749 | |||
da0x8 (app_tmp ): bytes: 35.26MiB, transfer: 880 | |||
da0x9 (system_data ): bytes: 41.48GiB, transfer: 1741368 | |||
da0x12 (update ): bytes: 6.83GiB, transfer: 58112 | |||
da0x13 (user ): bytes: 68.33GiB, transfer: 2180231 | |||
da0x14 (eap_user ): bytes: 6.79MiB, transfer: 1403 | |||
da0x6x0 (new swap ): bytes: 703.02MiB, transfer: 12979 | |||
da0x6x1 (kernel log ): bytes: 654.00KiB, transfer: 1264 | |||
da0x6x2 (user log ): bytes: 1.77MiB, transfer: 3506 | |||
es0.crypt (ext_hdd ): bytes: 50.37MiB, transfer: 1022 | |||
</pre> | |||
From logs of a 5.05 PS4 testkit CUH-12xx when suspending, after swapping HDD to a 512GB SSD, reinstalling firmware and reinitializing. | |||
<pre> | |||
[SceShellCore][StorageStatsReport] HDD partition [WRITE] : | |||
da0x4 (system ): bytes: 0B, transfer: 0 | |||
da0x4b (system(b) ): bytes: 0B, transfer: 0 | |||
da0x5 (system_ex ): bytes: 0B, transfer: 0 | |||
da0x5b (system_ex(b)): bytes: 0B, transfer: 0 | |||
da0x6 (old swap ): bytes: 182.00KiB, transfer: 352 | |||
da0x8 (app_tmp ): bytes: 0B, transfer: 0 | |||
da0x9 (system_data ): bytes: 2.04GiB, transfer: 85198 | |||
da0x12 (update ): bytes: 0B, transfer: 0 | |||
da0x13 (user ): bytes: 233.85MiB, transfer: 8575 | |||
da0x14 (eap_user ): bytes: 544.00KiB, transfer: 129 | |||
da0x6x0 (new swap ): bytes: 16.00KiB, transfer: 32 | |||
da0x6x1 (kernel log ): bytes: 0B, transfer: 0 | |||
da0x6x2 (user log ): bytes: 166.00KiB, transfer: 320 | |||
</pre> | |||
* These displayed sizes are the written sizes. | |||
* (b) stands for "backup" which is an inactive partition used when firmware update fails. | |||
== Mountpoints == | == Mountpoints == | ||
Line 86: | Line 220: | ||
== Partitions mounted on boot == | == Partitions mounted on boot == | ||
From logs of a 5.05 PS4 | From logs of a 5.05 PS4 TestKit CUH-12xx during boot: | ||
<pre> | <pre> | ||
[SceSysCore mini] nmount /dev/da0x4.crypt to /system | [SceSysCore mini] nmount /dev/da0x4.crypt to /system | ||
Line 98: | Line 232: | ||
</pre> | </pre> | ||
== | == Files on the PS4 == | ||
''Main article: [[Files on the PS4]]'' | |||
{{Reverse Engineering}} | {{Reverse Engineering}} | ||
<noinclude>[[Category:Main]]</noinclude> | <noinclude>[[Category:Main]]</noinclude> |
Latest revision as of 03:04, 23 February 2023
Table[edit | edit source]
Hard drive is identified by the device id “da0”.
Device name | Partition name | Filesystem | Encryption Type | Permissions | Notes |
---|---|---|---|---|---|
da0x0 | preinst | 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. | |
da0x3 | eap_vsh | msdosfs | EAP HDD Key (per-console, in sflash) | ||
da0x4 | system | msdosfs/exfat | SAMU HDD Key | ||
da0x4b | system(b) | msdosfs/exfat | SAMU HDD Key | ||
da0x5 | system_ex | 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) | ||
da0x6x0 | new swap | swapfs | ?same as old swap? | ||
da0x6x1 | kernel log | ?raw or swapfs? | ?same as old swap? | ||
da0x6x2 | user log | ?raw or swapfs? | ?same as old swap? | ||
da0x7 | hiber | ? | ? | ||
da0x8 | app_tmp | ufs | SAMU HDD Key | ||
da0x9 | system_data | ufs | SAMU HDD Key | ||
da0x10 | rec_game | ? | ? | ||
da0x11 | rec_share | ? | ? | ||
da0x12 | update | msdosfs | EAP HDD Key (per-console, in sflash) | RW | |
da0x13 | user | ufs | EAP HDD Key (per-console, in sflash) | RW | |
da0x14 | eap_user | ufs | EAP HDD Key (per-console, in sflash) | RW | |
da0x15 | app_reserved | ufs | SAMU HDD Key | ?dmem swap? | |
es0.crypt | ext_hdd | ? | ? | Only present since about FW 4.50. Used for external HDD content management. |
HDD Partitions[edit | edit source]
Linux Disk Information[edit | edit source]
№ | Part | device file | Z5K500 size |
ST500LM012 size |
in bytes | type | remarks |
---|---|---|---|---|---|---|---|
1 | 10 | /dev/sdc17 | 1 GiB | 1 GiB | 1,073,741,824 | 80dd49e3-a985-4887-81de-1daca47aed90 |
app_tmp |
2 | 15 | /dev/sdc31 | 16 GiB | 16 GiB | 17,179,869,184 | 3ef7290a-de81-4887-a11f-46fba765c71c |
app_reserved |
3 | 13 | /dev/sdc27 | 420.12 GiB | 420.120117188 GiB | 451,100,540,928 | c638477a-e002-4b57-a454-a27fb63a33a8 |
user |
4 | 9 | /dev/sdc13 | 8 GiB | 8 GiB | 8,589,934,592 | 76a9a5b4-44b0-472a-bde3-3107472adee2 |
old swap |
5 | 5 | /dev/sdc9 | 1 GiB | 1 GiB | 1,073,741,824 | 757a614b-6179-5361-6b61-6b6968617261 |
system |
6 | 6 | /dev/sdc10 | 1 GiB | 1 GiB | 1,073,741,824 | 757a614b-6179-5361-6b61-6b6968617261 |
system(b) |
7 | 7 | /dev/sdc11 | 1 GiB | 1 GiB | 1,073,741,824 | dc85025f-a694-4109-be44-fa0c063e8b81 |
system_ex |
8 | 8 | /dev/sdc12 | 1 GiB | 1 GiB | 1,073,741,824 | dc85025f-a694-4109-be44-fa0c063e8b81 |
system_ex(b) |
9 | 11 | /dev/sdc19 | 8 GiB | 8 GiB | 8,589,934,592 | a71ff62d-1421-4dd9-935d-25dabd81bec5 |
system_data |
A | 1 | /dev/sdc1 | 512 MiB | 512 MiB | 536,870,912 | 17800f17-b9e1-425d-b937-0119a0813172 |
preinst |
B | 2 | /dev/sdc3 | 1 GiB | 1 GiB | 1,073,741,824 | ccb52e94-ebef-48c4-a195-9e2da5b0292c |
preinst2 |
C | 3 | /dev/sdc5 | 16 MiB | 16 MiB | 16,777,216 | 145268bf-63ad-47c1-9378-9aacd9beed7c |
eap_kern |
D | 4 | /dev/sdc7 | 128 MiB | 128 MiB | 134,217,728 | 6e0c5310-8445-4066-b571-9b65fdb75935 |
eap_vsh |
E | 14 | /dev/sdc29 | 1 GiB | 1 GiB | 1,073,741,824 | 21e4dfb4-0040-4934-a037-ea9dc058eea6 |
eap_user |
F | 12 | /dev/sdc25 | 6 GiB | 6 GiB | 6,442,450,944 | fdb5ede1-73c3-4c43-8c5b-2d3dcfcddff8 |
update |
Note: A raw dump of a HDD from a never booted PS4 would take 500,1 GiB (
500,107,861,504 bytes), which would 7z compress nicely to around 1,2 GB ( 1,168,407,328 bytes)Cygwin Disk Information[edit | edit source]
Device | Size | Remarks | Crypto |
---|---|---|---|
/dev/sdb1 | 512MiB | preinst | samu |
/dev/sdb2 | 1GiB | preinst2 | samu |
/dev/sdb3 | 16MiB | eap_kern | static |
/dev/sdb4 | 128MiB | eap_vsh | eap |
/dev/sdb5 | 1GiB | system b | samu |
/dev/sdb6 | 1GiB | system | samu |
/dev/sdb7 | 1GiB | system_ex b | samu |
/dev/sdb8 | 1GiB | system_ex | samu |
/dev/sdb9 | 8 GiB | old swap | static + psid |
/dev/sdb10 | 1 GiB | app_tmp | samu |
/dev/sdb11 | 8 GiB | system_data | samu |
/dev/sdb12 | 6 GiB | update | eap |
/dev/sdb13 | remaining GiB | user | eap |
/dev/sdb14 | 1 GiB | eap_user | eap |
/dev/sdb15 | 16 GiB | app | samu |
PS4 HDD partitions check logs[edit | edit source]
From logs of a 5.05 PS4 testkit CUH-12xx when suspending, with stock 500GB HDD:
[SceShellCore][StorageStatsReport] HDD partition [WRITE] : da0x4 (system ): bytes: 0B, transfer: 0 da0x4b (system(b) ): bytes: 1.11GiB, transfer: 9068 da0x5 (system_ex ): bytes: 0B, transfer: 0 da0x5b (system_ex(b)): bytes: 1.04GiB, transfer: 8543 da0x6 (old swap ): bytes: 705.43MiB, transfer: 17749 da0x8 (app_tmp ): bytes: 35.26MiB, transfer: 880 da0x9 (system_data ): bytes: 41.48GiB, transfer: 1741368 da0x12 (update ): bytes: 6.83GiB, transfer: 58112 da0x13 (user ): bytes: 68.33GiB, transfer: 2180231 da0x14 (eap_user ): bytes: 6.79MiB, transfer: 1403 da0x6x0 (new swap ): bytes: 703.02MiB, transfer: 12979 da0x6x1 (kernel log ): bytes: 654.00KiB, transfer: 1264 da0x6x2 (user log ): bytes: 1.77MiB, transfer: 3506 es0.crypt (ext_hdd ): bytes: 50.37MiB, transfer: 1022
From logs of a 5.05 PS4 testkit CUH-12xx when suspending, after swapping HDD to a 512GB SSD, reinstalling firmware and reinitializing.
[SceShellCore][StorageStatsReport] HDD partition [WRITE] : da0x4 (system ): bytes: 0B, transfer: 0 da0x4b (system(b) ): bytes: 0B, transfer: 0 da0x5 (system_ex ): bytes: 0B, transfer: 0 da0x5b (system_ex(b)): bytes: 0B, transfer: 0 da0x6 (old swap ): bytes: 182.00KiB, transfer: 352 da0x8 (app_tmp ): bytes: 0B, transfer: 0 da0x9 (system_data ): bytes: 2.04GiB, transfer: 85198 da0x12 (update ): bytes: 0B, transfer: 0 da0x13 (user ): bytes: 233.85MiB, transfer: 8575 da0x14 (eap_user ): bytes: 544.00KiB, transfer: 129 da0x6x0 (new swap ): bytes: 16.00KiB, transfer: 32 da0x6x1 (kernel log ): bytes: 0B, transfer: 0 da0x6x2 (user log ): bytes: 166.00KiB, transfer: 320
- These displayed sizes are the written sizes.
- (b) stands for "backup" which is an inactive partition used when firmware update fails.
Mountpoints[edit | edit source]
- Host devices
- APP_HOME (DATA)
- APP_HOME (HOST)
SceSysCore nmount / nmount_ufs[edit | edit source]
module | type | source | destination |
---|---|---|---|
SceSysCore mini | nmount | /dev/da0x4.crypt | /system |
SceSysCore mini | nmount | /dev/da0x5.crypt | /system_ex |
SceSysCore mini | nmount_ufs | /dev/da0x9.crypt | /system_data |
SceSysCore mini | nmount_ufs | /dev/da0x13.crypt | /user |
SceSysCore mini | nmount_ufs | /dev/da0x14.crypt | /eap_user |
SceSysCore mini | mount | /dev/da0x12.crypt | /update |
SceSysCore mini | nmount | /dev/da0x0.crypt | /preinst |
SceSysCore mini | nmount | /dev/da0x1.crypt | /preinst2 |
SceSysCore | nmount | /data | /user/data |
/dev/da1s1 | /mnt/usb0 |
SceSysCore scheduler device[edit | edit source]
module | scheduler | source | destination |
---|---|---|---|
SceSysCore | GEOM I/O scheduler | is | da0 / da0.sched |
SceSysCore | BD scheduler | bd_sched | cd0 / cd0.sched (/mnt/disc0) |
Partitions mounted on boot[edit | edit source]
From logs of a 5.05 PS4 TestKit CUH-12xx during boot:
[SceSysCore mini] nmount /dev/da0x4.crypt to /system [SceSysCore mini] nmount /dev/da0x5.crypt to /system_ex [SceSysCore mini] nmount_ufs /dev/da0x9.crypt to /system_data [SceSysCore mini] nmount_ufs /dev/da0x14.crypt to /eap_user [SceSysCore mini] nmount /dev/da0x12.crypt to /update [SceSysCore mini] nmount /dev/da0x0.crypt to /preinst [SceSysCore mini] nmount /dev/da0x1.crypt to /preinst2 [SceSysCore] nmount /data to /user/data
Files on the PS4[edit | edit source]
Main article: Files on the PS4
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