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Search found 119 matches
- 13 Feb 2012, 11:46
- Forum: B2 & B3 Support
- Topic: Finding out what's using disk
- Replies: 74
- Views: 83106
Re: Finding out what's using disk
So, now I have done all to adjust scheduled jobs in a way to minimize disk spin-up. I only tuned the jobs which are run once or more a day (did not care about weekly and monthly jobs. As result of a 26 hour test, covering more then a full day I achieved (as reported by smartctl): 12.02.2012 13:30h 4...
- 12 Feb 2012, 08:14
- Forum: B2 & B3 Support
- Topic: Finding out what's using disk
- Replies: 74
- Views: 83106
Re: Finding out what's using disk
UPDATE: I have now got such far that my HD logs only 58 load cycles and 35 start/stop cycles per day ! Most of the time it spends with HD spun down, drawing only 5.6 watts ! (7.9 watts while idle with heads parked and 9.8 watts when HD active). Already with these settings the specification limits of...
- 11 Feb 2012, 15:58
- Forum: Software releases
- Topic: Release notes for Excito B3 software version 2.4
- Replies: 86
- Views: 180766
Re: Release notes for Excito B3 software version 2.4
it is safe to use, but it does remove your apt/sources.list and makes you use the apt-pinning system which is not really well documented in the excito wiki or docs. That I don't understand. apt/sources.list only contains the Debian main repository, the Elvis repos are in /etc/apt/ directory. And lo...
- 11 Feb 2012, 07:07
- Forum: B2 & B3 Support
- Topic: Finding out what's using disk
- Replies: 74
- Views: 83106
Re: Finding out what's using disk
So, I'm a bit further right now: 1. Since the upgrade to 2.4 the firmware of the WD-HD was set to an idle delay of 5 minutes (from 8 sec. previously). This results in no loger parking the heads anymore and power consumption continuosly at 9.8 watts. 2. First step here was to set the timing of the me...
- 09 Feb 2012, 15:23
- Forum: B2 & B3 Support
- Topic: Finding out what's using disk
- Replies: 74
- Views: 83106
Re: Finding out what's using disk
Now that the idle delay for the HD has been set to 5 minutes (from 8 seconds before) I am digging for the processes which keep the HD always up. A good starting point is lsof +D <directory> Till now I have digged out 3 processes which are run every 5 minutes in '/etc/cron.d/': bubba-horde bubba-noti...
- 09 Feb 2012, 07:03
- Forum: Software releases
- Topic: Release notes for Excito B3 software version 2.4
- Replies: 86
- Views: 180766
Re: Release notes for Excito B3 software version 2.4
I just upgraded from 2.3.1.1 (as delivered) to 2.4 and afterwards observed that
will purge 104 packages, almost all are *-perl packages.
I did not autoremove yet, becaus I am afraid it will uninstall all the Excito specific additions. Or can I safely cleanup?
Kind regards,
Ingo
Code: Select all
apt-get autoremove
I did not autoremove yet, becaus I am afraid it will uninstall all the Excito specific additions. Or can I safely cleanup?
Kind regards,
Ingo
- 09 Feb 2012, 05:34
- Forum: B2 & B3 Support
- Topic: Finding out what's using disk
- Replies: 74
- Views: 83106
Re: Finding out what's using disk
Partial success: after having learned that a power cycle is required after firmware upgrade (reboot is not sufficient), the LCC's don't race any more. LCC only increases by 1 when you spin down the disk (suspend) - thanks to Excito! One now can see the difference also on the power consumption: that ...
- 08 Feb 2012, 17:08
- Forum: B2 & B3 Support
- Topic: Is it safe to change the root password?
- Replies: 10
- Views: 10930
Re: Is it safe to change the root password?
If you're paranoid you can even change the name of root (e.g. carrot), but there's hardly any sense in that since the normal behaviour is to block root access from logging in directly through SSH and `su 0` will always make you root regardless of what it was renamed to. I just tried on my PC runnin...
- 08 Feb 2012, 15:51
- Forum: B2 & B3 Support
- Topic: Is it safe to change the root password?
- Replies: 10
- Views: 10930
Re: Is it safe to change the root password?
Oh and if you're truly paranoid: change the SSH port into something weird. Don't laugh, that's what I have done on my NAS for login from the internet: a) disable authentication by password, only allow with SSH-keyfile as normal user., with su get root. b) change standard port to "somthing nobo...
- 08 Feb 2012, 14:44
- Forum: B2 & B3 Support
- Topic: Is it safe to change the root password?
- Replies: 10
- Views: 10930
Is it safe to change the root password?
Just a short question:
may I change the root paasword (for security reasons, I know how to do so), or will it break/prevent some funcitionality probably during upgrade?
I personally think, this is even more important then the admin password.
Kind regards,
Ingo
may I change the root paasword (for security reasons, I know how to do so), or will it break/prevent some funcitionality probably during upgrade?
I personally think, this is even more important then the admin password.
Kind regards,
Ingo
- 08 Feb 2012, 14:13
- Forum: B2 & B3 Support
- Topic: Finding out what's using disk
- Replies: 74
- Views: 83106
Re: Finding out what's using disk
[quote="johannes"]We tried all that, nothing seemed to have that effect. From what we understand, the binary does somehing non-standard (WD proprietary) to change the head load/unload timer. We'll include it from 2.4 and make it run once and then die forever. I do observe the very same her...
- 07 Feb 2012, 16:24
- Forum: B2 & B3 Feature Requests
- Topic: Guest wifi ssid
- Replies: 7
- Views: 17280
Re: Guest wifi ssid
I have similar whishes too: separate wlan and LAN into different subnets with a (configurable) firewall inbetween. That should allow even the situation where th B3 runs just as a server (over LAN in the internal net) and offer guests a wireless access in a subnet. Or even setup a true DMZ when used ...
- 07 Feb 2012, 05:46
- Forum: B2 & B3 Support
- Topic: [Solved] HID device that used to work on bubba2 fails on b3
- Replies: 30
- Views: 61451
Re: HID device that used to work on bubba2 fails on b3
I further found out that the HID is compiled fix into the kernel, but not enabled. Here the configuration obtained from /boot/config-2.6.39.4-9 in http://b3.update.excito.org/pool/main/l/linux/bubba3-kernel_2.6.39.4-9_armel.deb: # USB Input Devices # CONFIG_USB_HID=y # CONFIG_HID_PID is not set # CO...
- 06 Feb 2012, 12:30
- Forum: B2 & B3 Support
- Topic: [Solved] HID device that used to work on bubba2 fails on b3
- Replies: 30
- Views: 61451
Re: HID device that used to work on bubba2 fails on b3
The root cause seems to be quite simple: the module 'usbhid.ko' is missing in the kernel(-sources), see here: http://b3.update.excito.org/dists/stable/Contents-armel. You may check yourselfs by locate usbhid on you device. I just have ordered my b3 as well an it is disappointing that it does not sup...