I'm not 100% sure but il looks like my
/var/lib/bluetooth/<adapter>/cache folder is never cleared.
Is that on purpose?
If not, could we make sure it doesn't grow too much by removing oldest ones?
For info, here's my cache folder content:
localhost A4:17:31:78:A6:04 # ls /var/lib/bluetooth/A4:17:31:78:A6:04/cache
00:02:72:1F:35:29 28:CF:E9:7A:31:59 64:89:9A:DD:0A:8E
9C:18:74:5D:4A:89 C0:7A:A5:01:53:07 D1:D2:D9:C1:BA:D5
E6:5B:1E:4F:7C:4C
00:07:80:79:20:B7 30:A8:DB:47:84:64 64:9A:BE:83:10:50
9C:35:EB:50:55:FC C1:64:9D:66:91:62 D3:C3:BD:41:6B:90
E7:38:93:EC:05:9B
00:07:80:79:20:F6 38:2C:4A:2A:FF:E1 6C:2F:2C:AF:99:ED
A4:17:31:78:B2:50 C1:DC:AB:13:00:1E D3:D2:95:84:00:08
E8:2A:EA:84:E0:76
00:07:80:79:21:19 3C:A1:0D:95:70:63 6C:40:08:BC:35:95
A4:77:33:C8:F6:07 C1:EA:05:39:19:9C D4:8C:61:C2:00:83
E8:3A:12:EF:B6:7F
00:0A:9B:33:83:40 40:6F:2A:6E:D1:3B 70:48:0F:68:A6:13
AC:7B:A1:B2:0D:DA C2:F3:90:BC:72:F5 D5:9B:DF:CE:75:9A
EA:F5:5C:B7:9F:2E
00:0A:9B:41:0E:39 44:5E:CD:80:00:79 74:1B:B2:DA:6F:76
AC:9E:17:07:58:48 C4:E9:73:72:05:85 D5:DF:32:D8:60:B3
F0:5A:09:F8:64:23
00:21:3C:91:02:C1 48:D2:24:FD:F4:37 74:45:8A:49:B4:F5
AC:9E:17:E5:10:2B C4:EC:FA:14:5B:A3 D6:A2:2D:7F:8E:C9
F1:6F:DE:EC:F1:D6
00:22:D0:8B:3C:C9 48:D7:05:B6:13:6C 78:F8:82:4D:BC:84
AC:E5:F0:00:19:1E C5:2F:8F:29:ED:0C D8:42:48:1F:92:17
F4:0B:93:97:FB:B9
00:22:D0:9E:31:FD 50:F5:20:FA:9F:71 7C:E9:D3:EA:DF:4B
AC:E5:F0:00:23:F9 C5:88:B9:87:62:15 DB:90:20:DA:92:7B
F4:B7:E2:E6:38:4A
00:4D:32:02:C3:0D 54:60:09:E6:8F:D7 7C:EC:79:51:3A:2A
AC:E6:4B:04:EF:65 C6:A4:9E:8F:60:A2 DE:C9:44:E8:97:33
F4:B7:E2:E6:6B:19
00:80:25:11:28:F4 54:79:75:BE:95:88 88:0F:10:95:88:F0
AC:E6:4B:05:88:2D C8:85:73:DB:B7:92 DF:78:A8:84:34:13
F8:16:54:E4:86:B6
08:D4:2B:E4:E3:33 5C:31:3E:80:1A:FF 88:0F:10:9D:EB:42
AC:E6:4B:05:FE:03 C9:1A:BB:EA:01:D0 E0:06:E6:BA:77:B2
FB:1F:30:C2:94:EA
08:DF:1F:53:74:69 5C:70:A3:F2:32:BC 90:00:DB:02:2E:A4
AC:E6:4B:06:00:CE CA:0F:41:59:E4:AF E0:AC:CB:8C:66:75
FC:19:10:02:27:FA
08:DF:1F:C4:A9:C0 5C:70:A3:F2:32:F6 90:03:B7:AE:65:8B
AC:E6:4B:06:1A:7A CA:54:48:65:A6:45 E3:60:DB:26:74:69
FC:92:3B:76:B8:E7
18:7A:93:34:E4:A7 5C:70:A3:F2:47:81 94:00:70:2B:B7:5C
AC:E6:4B:07:A7:3E CC:07:AB:D9:70:AA E4:0F:25:40:BB:93
FC:ED:57:43:91:CE
1C:62:B8:9D:8A:63 5C:C5:D4:00:55:3B 94:00:70:D3:94:93
AC:E6:4D:05:8E:32 CD:36:32:47:CA:1C E5:5A:DC:17:76:3B
FD:96:48:A8:F6:07
1C:CB:99:C0:E4:8D 60:03:08:9A:B8:BD 94:65:9C:7C:81:97
B0:E0:3C:3D:8C:91 CD:85:5C:A1:D2:70 E5:9F:8D:EE:61:57
FF:41:69:34:16:E1
1C:CB:99:F4:46:DD 61:85:60:56:62:60 98:4F:EE:05:B3:7B
B8:5A:73:53:A3:FC D0:65:68:C3:6E:88 E5:FC:57:99:32:23
FF:BA:16:65:6C:78
Thank you Luiz!
I've filed a feature request at http://crbug.com/622250 to investigate
further on the Chrome OS side.
On Wed, Jun 22, 2016 at 11:44 AM, Luiz Augusto von Dentz
<[email protected]> wrote:
> Hi François,
>
> On Tue, Jun 21, 2016 at 11:38 PM, François Beaufort
> <[email protected]> wrote:
>> I'm not 100% sure but il looks like my
>> /var/lib/bluetooth/<adapter>/cache folder is never cleared.
>> Is that on purpose?
>
> Yes this is by design, this is to speed up things like showing the
> actual name of devices in the discovery, if that becomes a problem you
> can mount it with tmpfs and cleanup on every reboot.
>
>> If not, could we make sure it doesn't grow too much by removing oldest ones?
>>
>> For info, here's my cache folder content:
>>
>> localhost A4:17:31:78:A6:04 # ls /var/lib/bluetooth/A4:17:31:78:A6:04/cache
>> 00:02:72:1F:35:29 28:CF:E9:7A:31:59 64:89:9A:DD:0A:8E
>> 9C:18:74:5D:4A:89 C0:7A:A5:01:53:07 D1:D2:D9:C1:BA:D5
>> E6:5B:1E:4F:7C:4C
>> 00:07:80:79:20:B7 30:A8:DB:47:84:64 64:9A:BE:83:10:50
>> 9C:35:EB:50:55:FC C1:64:9D:66:91:62 D3:C3:BD:41:6B:90
>> E7:38:93:EC:05:9B
>> 00:07:80:79:20:F6 38:2C:4A:2A:FF:E1 6C:2F:2C:AF:99:ED
>> A4:17:31:78:B2:50 C1:DC:AB:13:00:1E D3:D2:95:84:00:08
>> E8:2A:EA:84:E0:76
>> 00:07:80:79:21:19 3C:A1:0D:95:70:63 6C:40:08:BC:35:95
>> A4:77:33:C8:F6:07 C1:EA:05:39:19:9C D4:8C:61:C2:00:83
>> E8:3A:12:EF:B6:7F
>> 00:0A:9B:33:83:40 40:6F:2A:6E:D1:3B 70:48:0F:68:A6:13
>> AC:7B:A1:B2:0D:DA C2:F3:90:BC:72:F5 D5:9B:DF:CE:75:9A
>> EA:F5:5C:B7:9F:2E
>> 00:0A:9B:41:0E:39 44:5E:CD:80:00:79 74:1B:B2:DA:6F:76
>> AC:9E:17:07:58:48 C4:E9:73:72:05:85 D5:DF:32:D8:60:B3
>> F0:5A:09:F8:64:23
>> 00:21:3C:91:02:C1 48:D2:24:FD:F4:37 74:45:8A:49:B4:F5
>> AC:9E:17:E5:10:2B C4:EC:FA:14:5B:A3 D6:A2:2D:7F:8E:C9
>> F1:6F:DE:EC:F1:D6
>> 00:22:D0:8B:3C:C9 48:D7:05:B6:13:6C 78:F8:82:4D:BC:84
>> AC:E5:F0:00:19:1E C5:2F:8F:29:ED:0C D8:42:48:1F:92:17
>> F4:0B:93:97:FB:B9
>> 00:22:D0:9E:31:FD 50:F5:20:FA:9F:71 7C:E9:D3:EA:DF:4B
>> AC:E5:F0:00:23:F9 C5:88:B9:87:62:15 DB:90:20:DA:92:7B
>> F4:B7:E2:E6:38:4A
>> 00:4D:32:02:C3:0D 54:60:09:E6:8F:D7 7C:EC:79:51:3A:2A
>> AC:E6:4B:04:EF:65 C6:A4:9E:8F:60:A2 DE:C9:44:E8:97:33
>> F4:B7:E2:E6:6B:19
>> 00:80:25:11:28:F4 54:79:75:BE:95:88 88:0F:10:95:88:F0
>> AC:E6:4B:05:88:2D C8:85:73:DB:B7:92 DF:78:A8:84:34:13
>> F8:16:54:E4:86:B6
>> 08:D4:2B:E4:E3:33 5C:31:3E:80:1A:FF 88:0F:10:9D:EB:42
>> AC:E6:4B:05:FE:03 C9:1A:BB:EA:01:D0 E0:06:E6:BA:77:B2
>> FB:1F:30:C2:94:EA
>> 08:DF:1F:53:74:69 5C:70:A3:F2:32:BC 90:00:DB:02:2E:A4
>> AC:E6:4B:06:00:CE CA:0F:41:59:E4:AF E0:AC:CB:8C:66:75
>> FC:19:10:02:27:FA
>> 08:DF:1F:C4:A9:C0 5C:70:A3:F2:32:F6 90:03:B7:AE:65:8B
>> AC:E6:4B:06:1A:7A CA:54:48:65:A6:45 E3:60:DB:26:74:69
>> FC:92:3B:76:B8:E7
>> 18:7A:93:34:E4:A7 5C:70:A3:F2:47:81 94:00:70:2B:B7:5C
>> AC:E6:4B:07:A7:3E CC:07:AB:D9:70:AA E4:0F:25:40:BB:93
>> FC:ED:57:43:91:CE
>> 1C:62:B8:9D:8A:63 5C:C5:D4:00:55:3B 94:00:70:D3:94:93
>> AC:E6:4D:05:8E:32 CD:36:32:47:CA:1C E5:5A:DC:17:76:3B
>> FD:96:48:A8:F6:07
>> 1C:CB:99:C0:E4:8D 60:03:08:9A:B8:BD 94:65:9C:7C:81:97
>> B0:E0:3C:3D:8C:91 CD:85:5C:A1:D2:70 E5:9F:8D:EE:61:57
>> FF:41:69:34:16:E1
>> 1C:CB:99:F4:46:DD 61:85:60:56:62:60 98:4F:EE:05:B3:7B
>> B8:5A:73:53:A3:FC D0:65:68:C3:6E:88 E5:FC:57:99:32:23
>> FF:BA:16:65:6C:78
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in
>> the body of a message to [email protected]
>> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
>
>
> --
> Luiz Augusto von Dentz
Hi François,
On Tue, Jun 21, 2016 at 11:38 PM, François Beaufort
<[email protected]> wrote:
> I'm not 100% sure but il looks like my
> /var/lib/bluetooth/<adapter>/cache folder is never cleared.
> Is that on purpose?
Yes this is by design, this is to speed up things like showing the
actual name of devices in the discovery, if that becomes a problem you
can mount it with tmpfs and cleanup on every reboot.
> If not, could we make sure it doesn't grow too much by removing oldest ones?
>
> For info, here's my cache folder content:
>
> localhost A4:17:31:78:A6:04 # ls /var/lib/bluetooth/A4:17:31:78:A6:04/cache
> 00:02:72:1F:35:29 28:CF:E9:7A:31:59 64:89:9A:DD:0A:8E
> 9C:18:74:5D:4A:89 C0:7A:A5:01:53:07 D1:D2:D9:C1:BA:D5
> E6:5B:1E:4F:7C:4C
> 00:07:80:79:20:B7 30:A8:DB:47:84:64 64:9A:BE:83:10:50
> 9C:35:EB:50:55:FC C1:64:9D:66:91:62 D3:C3:BD:41:6B:90
> E7:38:93:EC:05:9B
> 00:07:80:79:20:F6 38:2C:4A:2A:FF:E1 6C:2F:2C:AF:99:ED
> A4:17:31:78:B2:50 C1:DC:AB:13:00:1E D3:D2:95:84:00:08
> E8:2A:EA:84:E0:76
> 00:07:80:79:21:19 3C:A1:0D:95:70:63 6C:40:08:BC:35:95
> A4:77:33:C8:F6:07 C1:EA:05:39:19:9C D4:8C:61:C2:00:83
> E8:3A:12:EF:B6:7F
> 00:0A:9B:33:83:40 40:6F:2A:6E:D1:3B 70:48:0F:68:A6:13
> AC:7B:A1:B2:0D:DA C2:F3:90:BC:72:F5 D5:9B:DF:CE:75:9A
> EA:F5:5C:B7:9F:2E
> 00:0A:9B:41:0E:39 44:5E:CD:80:00:79 74:1B:B2:DA:6F:76
> AC:9E:17:07:58:48 C4:E9:73:72:05:85 D5:DF:32:D8:60:B3
> F0:5A:09:F8:64:23
> 00:21:3C:91:02:C1 48:D2:24:FD:F4:37 74:45:8A:49:B4:F5
> AC:9E:17:E5:10:2B C4:EC:FA:14:5B:A3 D6:A2:2D:7F:8E:C9
> F1:6F:DE:EC:F1:D6
> 00:22:D0:8B:3C:C9 48:D7:05:B6:13:6C 78:F8:82:4D:BC:84
> AC:E5:F0:00:19:1E C5:2F:8F:29:ED:0C D8:42:48:1F:92:17
> F4:0B:93:97:FB:B9
> 00:22:D0:9E:31:FD 50:F5:20:FA:9F:71 7C:E9:D3:EA:DF:4B
> AC:E5:F0:00:23:F9 C5:88:B9:87:62:15 DB:90:20:DA:92:7B
> F4:B7:E2:E6:38:4A
> 00:4D:32:02:C3:0D 54:60:09:E6:8F:D7 7C:EC:79:51:3A:2A
> AC:E6:4B:04:EF:65 C6:A4:9E:8F:60:A2 DE:C9:44:E8:97:33
> F4:B7:E2:E6:6B:19
> 00:80:25:11:28:F4 54:79:75:BE:95:88 88:0F:10:95:88:F0
> AC:E6:4B:05:88:2D C8:85:73:DB:B7:92 DF:78:A8:84:34:13
> F8:16:54:E4:86:B6
> 08:D4:2B:E4:E3:33 5C:31:3E:80:1A:FF 88:0F:10:9D:EB:42
> AC:E6:4B:05:FE:03 C9:1A:BB:EA:01:D0 E0:06:E6:BA:77:B2
> FB:1F:30:C2:94:EA
> 08:DF:1F:53:74:69 5C:70:A3:F2:32:BC 90:00:DB:02:2E:A4
> AC:E6:4B:06:00:CE CA:0F:41:59:E4:AF E0:AC:CB:8C:66:75
> FC:19:10:02:27:FA
> 08:DF:1F:C4:A9:C0 5C:70:A3:F2:32:F6 90:03:B7:AE:65:8B
> AC:E6:4B:06:1A:7A CA:54:48:65:A6:45 E3:60:DB:26:74:69
> FC:92:3B:76:B8:E7
> 18:7A:93:34:E4:A7 5C:70:A3:F2:47:81 94:00:70:2B:B7:5C
> AC:E6:4B:07:A7:3E CC:07:AB:D9:70:AA E4:0F:25:40:BB:93
> FC:ED:57:43:91:CE
> 1C:62:B8:9D:8A:63 5C:C5:D4:00:55:3B 94:00:70:D3:94:93
> AC:E6:4D:05:8E:32 CD:36:32:47:CA:1C E5:5A:DC:17:76:3B
> FD:96:48:A8:F6:07
> 1C:CB:99:C0:E4:8D 60:03:08:9A:B8:BD 94:65:9C:7C:81:97
> B0:E0:3C:3D:8C:91 CD:85:5C:A1:D2:70 E5:9F:8D:EE:61:57
> FF:41:69:34:16:E1
> 1C:CB:99:F4:46:DD 61:85:60:56:62:60 98:4F:EE:05:B3:7B
> B8:5A:73:53:A3:FC D0:65:68:C3:6E:88 E5:FC:57:99:32:23
> FF:BA:16:65:6C:78
> --
> To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in
> the body of a message to [email protected]
> More majordomo info at http://vger.kernel.org/majordomo-info.html
--
Luiz Augusto von Dentz