Displaying 13 results from an estimated 13 matches for "1meg".
2007 Mar 28
20
Gzip compression for ZFS
Adam,
With the blog entry[1] you''ve made about gzip for ZFS, it raises
a couple of questions...
1) It would appear that a ZFS filesystem can support files of
varying compression algorithm. If a file is compressed using
method A but method B is now active, if I truncate the file
and rewrite it, is A or B used?
2) The question of whether or not to use bzip2 was raised in
the
2005 Feb 21
4
Icecast2 Burst-on-Connect - More
I am trying to determine exactly what the difference in Burst-on-Connect is
between SHOUTcast and Icecast2. There are a number of players that are
having difficulty with the Icecast2 Burst-on-Connect feature.
To determine where the problem might be, I tried to lower the burst-size to
32768, but doing so will not allow sources to connect to the Icecast2 server.
Anyone know what accepted
2005 Feb 21
4
Icecast2 Burst-on-Connect - More
I am trying to determine exactly what the difference in Burst-on-Connect is
between SHOUTcast and Icecast2. There are a number of players that are
having difficulty with the Icecast2 Burst-on-Connect feature.
To determine where the problem might be, I tried to lower the burst-size to
32768, but doing so will not allow sources to connect to the Icecast2 server.
Anyone know what accepted
2006 Jun 16
3
tc ingress policing with multiple subnets
Hello everybody on the list,
I have the following situation where I want to police the speed of incoming
packets from specific subnets to 1024kbps and then police all the rest to
256kbps, which is the speed my ISP grants for the rest of the internet.
So, eth1 is the one connected to the cable modem and then to the internet.
I do:
tc qdisc add dev eth1 ingress handle ffff:
then:
tc filter
1998 Oct 26
0
SAMBA digest 1853 (NFS vs. SAMBA)
...your clients are NOT microsoft-born. The UNIX machines are better off
with NFS. If the networked-file system (similar to the expansion of NFS,
but NOT the same) is slow, you need 100Mbps cards and excellent
RAID file systems. I heard that if clients are transferring extremely large
files (> 1meg) then the total time between SMB and NFS is negligible.
But, NFS is much much better at a series of file operations == which
take up a significant amount of time (almost as much as the data transfer).
After all that's why WEBNFS as a concept arose.
Sarma@usa.net
2005 Mar 05
1
how can I identify disconnect due to low <queue-size>
> > 2. Is it possible to mark reason of disconnect at standard access/error
log
> > at level 2 (warn)?
>
> not in the access.log. If you don't get the above message then it will
> probably be because the listener closed the connection. The only other
> ways are an explicit kill, via the admin interface, or a shutdown of the
> source or server.
>
> > That is,
2007 Jul 23
12
GRUB, zfs-root + Xen: Error 16: Inconsistent filesystem structure
Hi Lin,
In addition to bug 6541114...
Bug ID 6541114
Synopsis GRUB/ZFS fails to load files from a default compressed (lzjb) root
... I found yet another way to get the "Error 16: Inconsistent filesystem
structure" from GRUB. This time when trying to boot a Xen Dom0 from a
zfs bootfs
Synopsis: grub/zfs-root: cannot boot xen from a zfs root
1999 Oct 13
3
main/character.c (et.al): dangerous AllocBuffer()
I was hit by ugly crashes of R, when I tried to read big data sets ("volcano").
So I looked into the code and found the following in character.c (triggered by substr()):
I assume that the helper function AllocBuffer() shall facilitate an economic memory management. But
the use of realloc() in the else-branch does not conform to ANSI and may hit you with certain
compilers.
When called
1999 Oct 13
3
main/character.c (et.al): dangerous AllocBuffer()
I was hit by ugly crashes of R, when I tried to read big data sets ("volcano").
So I looked into the code and found the following in character.c (triggered by substr()):
I assume that the helper function AllocBuffer() shall facilitate an economic memory management. But
the use of realloc() in the else-branch does not conform to ANSI and may hit you with certain
compilers.
When called
2011 May 13
27
Extremely slow zpool scrub performance
...e when using the backup where all 8 lanes work.
- Target 44 occasionally throws an error (less than once a week). When
this happens the pool will become unresponsive for a second, then
continue working normally.
Read performance when we read off the file system (including cache and
using dd with a 1meg block size) shows 1.6GB/sec. zpool iostat will
show numerous reads of 500 MB/s when doing this test.
I''m willing to consider that hardware could be the culprit here- but I
would expect to see signs if that were the case. The lack of any slow
service times, the lack of any effort at disk I...
2004 Jun 18
21
patch: HTB update for ADSL users
OK, here it is. Near perfect bandwidth calculation for ADSL users.
Patch iproute2 with the HTB stuff and then this:
It''s still a hack (as far as I can tell) because we are patching the
rates tables, and hence I think it is only loosly coupled with the
actual calculation of bytes in each bucket.
However, it works very nicely for me! I have only been lightly testing
with
2005 Feb 11
1
Help!!! Bandwith Control with a NAT machine
Hello everyone,
First of all, sorry for my poor english.
I''ve been working with this for a few weeks and I''m getting sick...
I''m trying to control the bandwith in my network using the following script. The machine where the script is running makes NAT, eth0 is connected to the router and eth1 is connected to the Lan. When I run the script it doesn''t appear any
2004 Nov 09
23
SEPARATING VOIP AND SURFING
Dear list:
I have a problem I cannot handle yet, and need to
solve it as soon as possible. Would be very greatful
with anybody who can help me.
I have a 512/512 link to internet, that I want to
share between several computers. I have eth0, with a
public IP address, conected to Internet, and also,
eth1, with a private IP address, for network with the
surfing computers. I have a main class with