postfix/mailscanner: mail backs up in outoging
Valmiki N. Ramsewak
lilvalo at MIKIBOY.COM
Fri Jul 16 21:16:32 IST 2004
Actually I take that back, ext3 woudln't help: except from page 4
The downside of Ext3? It's an add-on to Ext2, so it still has the same
limitations that Ext2 has. The fixed internal structures of Ext2 are
simply too small (too few bits) to capture large file sizes, extremely
large partition sizes, and enormous numbers of files in a single
directory. Moreover, the bookkeeping techniques of Ext2, such as its
linked-list directory implementation, do not scale well to large file
systems (there is an upper limit of 32,768 subdirectories in a single
directory, and a "soft" upper limit of 10,000-15,000 files in a single
directory.) To make radical improvements to Ext2, you'd have to make
radical changes. Radical change was not the intent of Ext3.
Yea so hello to some other new file system for you :) hey its the weekend,
not a bad time for downtime :)
Valmiki
On Fri, Jul 16, 2004 at 03:12:02PM -0500, Valmiki N. Ramsewak wrote:
> That could be your problem there.
>
> Honestly I don't know anyone that uses ext2 again.
>
> http://www.linux-mag.com/2002-10/jfs_01.html -> explains stuff better
> than I can
>
> You could try the ext3.
>
> ReiserFS and XFS and JFS are better, depending on your situation.
>
> ReiserFS is good at small files, and given you're running a mail server,
> I'll take a good guess that 95% of your emails are going to be just
> txt/html flying back and forth, occasional files attached.
>
> It'll mean some downtime to go to reiserfs, ext3 will be less downtime.
> Either should help you out a lot.
>
> And make a backup and verify it before you attempt anything :)
>
> Valmiki
>
> On Fri, Jul 16, 2004 at 12:53:24PM -0700, Harry Hanson wrote:
> > ext2
> > ----- Original Message -----
> > From: "Valmiki N. Ramsewak" <lilvalo at MIKIBOY.COM>
> > To: <MAILSCANNER at JISCMAIL.AC.UK>
> > Sent: Friday, July 16, 2004 12:49 PM
> > Subject: Re: postfix/mailscanner: mail backs up in outoging
> >
> >
> > > yea what file system are you running on that thing?
> > >
> > > valmiki
> > >
> > > On Fri, Jul 16, 2004 at 12:46:54PM -0700, Harry Hanson wrote:
> > > > using as gateway.. messages do get to the inside mail server for local
> > > > delivery, however it backs up to the point the fs runs out of inodes. it
> > > > appears ms does it's scan and drops in the outgoing mail dir
> > > > (/var/spool/postfix/incoming) but the deliver rate is simply so slow
> > > > everything backs up till it the file system fills up. any ideas?
> > > >
> > > > 1764 ./active/D
> > > > 328 ./active/0
> > > > 400 ./active/9
> > > > 192 ./active/8
> > > > 12 ./active/E
> > > > 12 ./active/1
> > > > 184 ./active/5
> > > > 400 ./active/2
> > > > 224 ./active/C
> > > > 16 ./active/A
> > > > 8 ./active/F
> > > > 12 ./active/6
> > > > 400 ./active/7
> > > > 8 ./active/B
> > > > 168 ./active/3
> > > > 172 ./active/4
> > > > 4304 ./active
> > > > 8 ./bounce/D
> > > > 4 ./bounce/2
> > > > 4 ./bounce/3
> > > > 4 ./bounce/4
> > > > 4 ./bounce/8
> > > > 4 ./bounce/5
> > > > 4 ./bounce/0
> > > > 4 ./bounce/9
> > > > 4 ./bounce/7
> > > > 4 ./bounce/C
> > > > 4 ./bounce/B
> > > > 28 ./bounce/E
> > > > 80 ./bounce
> > > > 4 ./corrupt
> > > > 12 ./defer/2
> > > > 8 ./defer/8
> > > > 12 ./defer/5
> > > > 8 ./defer/4
> > > > 12 ./defer/0
> > > > 8 ./defer/9
> > > > 12 ./defer/7
> > > > 8 ./defer/C
> > > > 4 ./defer/B
> > > > 4 ./defer/E
> > > > 1808 ./defer/D
> > > > 12 ./defer/3
> > > > 1912 ./defer
> > > > 12 ./deferred/2
> > > > 8 ./deferred/8
> > > > 12 ./deferred/5
> > > > 8 ./deferred/4
> > > > 8 ./deferred/0
> > > > 8 ./deferred/9
> > > > 8 ./deferred/7
> > > > 8 ./deferred/C
> > > > 4 ./deferred/B
> > > > 4 ./deferred/E
> > > > 12 ./deferred/D
> > > > 12 ./deferred/3
> > > > 108 ./deferred
> > > > 4 ./flush/c
> > > > 8 ./flush
> > > > 240 ./hold/2
> > > > 388 ./hold/3
> > > > 240 ./hold/4
> > > > 484 ./hold/5
> > > > 320 ./hold/7
> > > > 408 ./hold/C
> > > > 296 ./hold/9
> > > > 344 ./hold/D
> > > > 424 ./hold/8
> > > > 388 ./hold/1
> > > > 524 ./hold/E
> > > > 520 ./hold/B
> > > > 828 ./hold/0
> > > > 3108 ./hold/A
> > > > 3844 ./hold/6
> > > > 984 ./hold/F
> > > > 13344 ./hold
> > > > 133464 ./incoming/D
> > > > 562800 ./incoming/2
> > > > 735560 ./incoming/3
> > > > 673096 ./incoming/4
> > > > 717796 ./incoming/8
> > > > 705444 ./incoming/5
> > > > 695812 ./incoming/0
> > > > 683468 ./incoming/9
> > > > 698508 ./incoming/7
> > > > 787436 ./incoming/C
> > > > 768648 ./incoming/B
> > > > 793044 ./incoming/E
> > > > 809492 ./incoming/1
> > > > 806508 ./incoming/A
> > > > 223980 ./incoming/F
> > > > 768180 ./incoming/6
> > > > 10563240 ./incoming
> > > > 4 ./maildrop
> > > > 8 ./pid
> > > > 4 ./private
> > > > 4 ./public
> > > > 4 ./saved
> > > > 4 ./trace
> > > > 44 ./etc
> > > > 6328 ./lib
> > > > 4 ./usr/lib/zoneinfo
> > > > 412 ./usr/lib
> > > > 4 ./usr/share/zoneinfo
> > > > 8 ./usr/share
> > > > 424 ./usr
> > > > 10589828 .
> > > >
> > > > ----- Original Message -----
> > > > From: "Eric Dantan Rzewnicki" <rzewnickie at RFA.ORG>
> > > > To: <MAILSCANNER at JISCMAIL.AC.UK>
> > > > Sent: Friday, July 16, 2004 11:03 AM
> > > > Subject: Re: Admin of this list, Please read!
> > > >
> > > >
> > > > > On Thu, Jul 15, 2004 at 09:16:28PM -0500, Valmiki N. Ramsewak wrote:
> > > > > > On Thu, Jul 15, 2004 at 04:49:59PM -0700, Steve Thomas wrote:
> > > > > > > On Wed, Jul 14, 2004 at 01:24:52PM -0500, Valmiki N. Ramsewak is
> > > > rumored to have said:
> > > > > > > > Well I use mutt, and I'm still learning bout it, as in having
> > > > differenting
> > > > > > > > folders and using procmail and such...
> > > > > > > Here's the procmail rule I use for this list:
> > > > > > > :0:
> > > > > > > * ^TO_MAILSCANNER at JISCMAIL.AC.UK
> > > > > > > Lists/MailScanner
> > > > > > cool, i'm playin g with it now while i wait on chinese delivery.. i
> > > > can't
> > > > > > find something in man procmail that will let me run procmail and
> > apply
> > > > the
> > > > > > rules on my inbox...any hints?
> > > > >
> > > > > man formail.
> > > > >
> > > > > -Eric Rz.
> > > > >
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> > >
> > > --
> > > Got Speed?
> > >
> > > www.mikiboy.com
> > > aim: lilvalo
> > >
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> aim: lilvalo
>
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