search for: 25v

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2014 Mar 28
2
Incorrect Values From usbhid-ups
...ust noticed what I think is another incorrectly reported value. I found that on the second screen of upsstats.cgi, the one with bar graphs, that the reported battery voltage is 16.0V even though the battery charge is at 100% and the UPS is on AC power. I would have thought it should be more than 25V.
2014 Mar 28
0
Incorrect Values From usbhid-ups
On Mar 26, 2014, at 2:15 PM, Bill S wrote: > I have attached two .gz files of the driver output with the -DDDD > option. One is for when the unit is on the line AC and the the other > is when it is on battery so that there are at least two points of > reference. > > In earlier tests, I did note that when the unit was placed on battery > that the upsstats.cgi screen reported
2014 Mar 28
0
Incorrect Values From usbhid-ups
...hink is another incorrectly reported value. I > found that on the second screen of upsstats.cgi, the one with bar > graphs, that the reported battery voltage is 16.0V even though the > battery charge is at 100% and the UPS is on AC power. I would have > thought it should be more than 25V. I'll be honest, I haven't really done much with the CGI scripts lately. For debugging values, it is probably better to be closer to the driver. I'd recommend using "upsc" or the driver logs. To that end, the .ac.txt and .bat.txt files both show 24.0 V: 0.081935 Enterin...
2010 Mar 29
19
sharing a ssd between rpool and l2arc
Hi, as Richard Elling wrote earlier: "For more background, low-cost SSDs intended for the boot market are perfect candidates. Take a X-25V @ 40GB and use 15-20 GB for root and the rest for an L2ARC. For small form factor machines or machines with max capacity of 8GB of RAM (a typical home system) this can make a pleasant improvement over a HDD-only implementation." For the upcoming 2010.03 release and now testing with a b134. Wh...
2014 Mar 26
3
Incorrect Values From usbhid-ups
I have attached two .gz files of the driver output with the -DDDD option. One is for when the unit is on the line AC and the the other is when it is on battery so that there are at least two points of reference. In earlier tests, I did note that when the unit was placed on battery that the upsstats.cgi screen reported that the input voltage from 119V to 120V and did not go to zero as I expected
2008 Sep 29
3
OT - Avantages of ISDN PtP and PtmP
Hi, Reading http://www.asteriskguru.com/tutorials/bri.html , it seems PtP is the way to connect businesses but if you read http://public.swbell.net/ISDN/connect.html you would think the opposite. Can anyone elaborate a bit PtP or PtmP respective advantages ? Cheers -------------- next part -------------- An HTML attachment was scrubbed... URL:
2010 May 26
14
creating a fast ZIL device for $200
Recently, I''ve been reading through the ZIL/slog discussion and have the impression that a lot of folks here are (like me) interested in getting a viable solution for a cheap, fast and reliable ZIL device. I think I can provide such a solution for about $200, but it involves a lot of development work. The basic idea: the main problem when using a HDD as a ZIL device are the cache flushes