On Tue, 2006-02-28 at 04:25, Olivier Nicole wrote:
Hi,
Running an Amanda server on a dual P III, with 256 MB ram and dual
Symbios SCSI adapter. Part of the hard disk are mounted in RAID with
vinum on the first SCSI adapter. The Tandberg tape drive is on the
second SCSI adapter. FreeBSD is:
Hi,
Running an Amanda server on a dual P III, with 256 MB ram and dual
Symbios SCSI adapter. Part of the hard disk are mounted in RAID with
vinum on the first SCSI adapter. The Tandberg tape drive is on the
second SCSI adapter. FreeBSD is:
FreeBSD amanda.cs.ait.ac.th 4.11-RELEASE-p14 FreeBSD
Robert Huff wrote:
Robert,
I have a -CURRENT machine - P4, 512mb RAM, SCSI disks,
de-driver ethernet, all mainstream hardware - that has this problem.
Since early last year (maybe longer) it will occasionally reboot.
Actually, I had it on three machines now. First on a P4 I leased in
Olivier Nicole mailto:[EMAIL PROTECTED] wrote:
/var/log/messages just shows a user connectig via pop, and then the
next line is the machine booting.
Does the reboot correspond to the rainstorm?
Do you have UPS?
If time matches and no UPS I'd highly suspect a micro power faillure,
that
On Thu, Feb 16, 2006 at 01:46:19AM -0600, Mike Loiterman wrote:
Afte being up for more than two months, I just noticed that my ver reliable
and stable server mysteriously rebooted. I've had the same hardware and
system setup for more than a year and haven't ever experienced anything like
this
Alex de Kruijff mailto:[EMAIL PROTECTED] wrote:
On Thu, Feb 16, 2006 at 01:46:19AM -0600, Mike Loiterman wrote:
Afte being up for more than two months, I just noticed that my ver
reliable and stable server mysteriously rebooted. I've had the same
hardware and system setup for more than a year
Alex de Kruijff mailto:[EMAIL PROTECTED] wrote:
On Thu, Feb 16, 2006 at 01:46:19AM -0600, Mike Loiterman wrote:
Afte being up for more than two months, I just noticed that my ver
reliable and stable server mysteriously rebooted. I've
had the same
hardware and system setup for more
Wouter Spierenburg mailto:[EMAIL PROTECTED] wrote:
Try adding the following to /etc/sysctl.conf:
kern.maxfiles=65535
kern.maxfilesperproc=2
net.inet.tcp.delayed_ack=0
net.inet.ip.maxfragpackets=10
kern.ipc.somaxconn=2048
then 'cd' to /usr/src/sys/i386/conf
cp GENERIC SERVER
vi
On 2006-02-16 14:32, Mike Loiterman [EMAIL PROTECTED] wrote:
Wouter Spierenburg mailto:[EMAIL PROTECTED] wrote:
Try adding the following to /etc/sysctl.conf:
kern.maxfiles=65535
kern.maxfilesperproc=2
net.inet.tcp.delayed_ack=0
net.inet.ip.maxfragpackets=10
Mike Loiterman wrote:
Mike, Wouter,
Before I make these changes, I would like to just get a second opinion from
the list about their value and what impact, if any, they might have on
system stability, compatibility, etc.
I don't know really how to set the maxfiles parameter (mine is at 32000
Giorgos Keramidas mailto:[EMAIL PROTECTED] wrote:
On 2006-02-16 14:32, Mike Loiterman [EMAIL PROTECTED] wrote:
Wouter Spierenburg mailto:[EMAIL PROTECTED] wrote:
Try adding the following to /etc/sysctl.conf:
kern.maxfiles=65535
kern.maxfilesperproc=2
net.inet.tcp.delayed_ack=0
Well, the server is an email/web server primarily. Not a
huge load, but I want to be hardened against DOS
attacks...would these help?
If you are looking to harden your server, this might be helpful. Though a bit
outdates, it still holds true for most part:
On 2006-02-16 15:18, Mike Loiterman [EMAIL PROTECTED] wrote:
Giorgos Keramidas mailto:[EMAIL PROTECTED] wrote:
On 2006-02-16 14:32, Mike Loiterman [EMAIL PROTECTED] wrote:
Wouter Spierenburg mailto:[EMAIL PROTECTED] wrote:
Try adding the following to /etc/sysctl.conf:
kern.maxfiles=65535
Robin Vley writes:
My machine also has trouble with sudden reboots. Much quicker
than weeks though, I barely hold out for 5 days.
And three shall be the number of the counting
I have a -CURRENT machine - P4, 512mb RAM, SCSI disks,
de-driver ethernet, all mainstream
I've also been observing my system...even when mail load from these
mini-attacks is heaviest, maybe 800 messages a second, the system load barly
goes over idle. There appeas to have been two such attacks. It's a 2.8 ghz
machine with 3 gigs of RAM, it should be well able to handle that load
Olivier Nicole mailto:[EMAIL PROTECTED] wrote:
I've also been observing my system...even when mail load from these
mini-attacks is heaviest, maybe 800 messages a second, the system
load barly goes over idle. There appeas to have been two such
attacks. It's a 2.8 ghz machine with 3 gigs of
Afte being up for more than two months, I just noticed that my ver reliable
and stable server mysteriously rebooted. I've had the same hardware and
system setup for more than a year and haven't ever experienced anything like
this before. I haven't added any new hardware in a very long time. I
/var/log/messages just shows a user connectig via pop, and then the next
line is the machine booting.
Does the reboot correspond to the rainstorm?
Do you have UPS?
If time matches and no UPS I'd highly suspect a micro power faillure,
that other machines could over go, but that this specific
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