search for: 3mb

Hi All, I've been experimenting with Samba 2.2.7a Debian 3.0 on a dual PIII 1000 SMP box, 1GB ram, and a fast RAID 5 array (150MB/sec write local). It seems that no matter what options I set in smb.conf nor what underlying filesystem I use (JFS, EXT3, XFS) I can only get 3MB/sec MAX on writes out of samba from any Windows client in my environment. Given that wire speed for fast ethernet ought to be 11MB/sec (we see this from UDP NFS on write all the time-same box) what's the problem? Does TCP/IP really eat more than half of the performance? During all of this, SMB...

...ld consider a strange traffic pattern. This linux box rsync about 2Gb of data to a local samba share that is connected to a Windows 2003 server. Based on the literal data stat, roughly 20% is changed nightly and uploaded. However, the strange thing is that the traffic monitoring shows that there is 3mb/s saturation both ways, upload and download (somehow the server only had a 10mb ethernet adapter). This behavior could not possibly be correct, could it? Or is this normal. If needed I can post some stats and command line options. Thanks, Max

Hello all, We've discovered that VoIP (IAX2) + Citrix + Video is pegging the measly CPU on the Netopia router our ISP provided. We've got 3Mb/3Mb and will increase to 4/4 next year. The Netopia simply breaks out our WAN IPs, and we've got a switch hooked up to it on the inside (Actually I've got a QoS box in-between). ------------- | Internet | | on Cat5 | ------------- | ------------- | Netopia | ------------- |...

...9;s personal quota (in MB). As you can see, we ignore the 'Trash' box, when considering the usage data. We are using the dict quota backend. Now this is what happens. Assume we have 'user at example.org', that has a quota of 10MB and he currently has 5MB in use. Now someone sends a 3MB email towards 'user at example.org'. Dovecot does indeed generate the warning message (75%), that arrives correctly 'together' with the 3MB email. Now the user moves the 3MB email to trash. This goes well, however: Dovecot generates the 75% warning message again. Which is not neces...

...obert Adkins II IT Manager/Buyer Impel Industries, Inc. Ph. 586-254-5800 Fx. 586-254-5804 -----Original Message----- From: John H Terpstra [mailto:jht@samba.org] Sent: Thursday, January 16, 2003 4:12 PM To: samba@lists.samba.org; Kees Damen; Robert Adkins Cc: Samba List Subject: Re: [Samba] Does 3MB/sec seem as fast as Samba is? On Thu, 16 Jan 2003, Kees Damen wrote: > Hi, > I think that in Windows there is code that > detect that the server is not an original > Windows NT or 2000 server box. After this > detection Windows give's extra waits in the > I/O to frustra...

...#39;s are accessible from the internet. The network performance of the Dom0 is fine: I can saturate my 100Mb/ sec uplink both by uploading and downloading. Performance towards the domU is fine as well. Performance from the DomU''s to the internet however is dramatic: speeds start at 2-3MB/sec but quickly drop to just a few KB/sec (!). Transfer of large files never end at all. The server I''m running this on is a Supermicro H8SSL-i2 with and AMD Opteron 1218 Dual Core proc, 4GB RAM, the NIC is a Broadcom 1G interface connected to a 100Mb/sec switchport at my ISP. I...

...> count = 1; > nSize = 1; > nBlock = 256; > nInterval = 4; > nAdjust = 256; > > printf("\nstart to build origin files!\n"); > ch = 0; > for(l = 0; l < count; l++) > { > memset(buffer,0, 256); > sprintf(buffer,"media-test-3MB-file/origin/test/test%02d.dat",l); > printf("writting %s \n",buffer); > fd = open(buffer, O_RDWR|O_CREAT|O_EXCL, S_IRUSR|S_IWUSR); > for(lll = 0; lll < nSize; lll++) > { > for(mmm = 0; mmm < nAdjust; mmm++) > { > for(nnn = 0; nnn &l...

...er2/layer3 switch that supports the tagging. A simple little linksys 5 port switch wouldn't know about QOS, it'd give everybody equal priority. If a computer plugged into the phone, and the phone into the dumb 5 port switch and then to the internet, and the computer started uploading a 3mb file, if the end user picked up the receiver and placed a call, would that upload slow down in order to give the phone perfect call quality?

...e, 'maildir:/var/vmail/%d/%n' as mail, 150 AS uid, 8 AS gid, CONCAT('*:storage=', quota) AS quota_rule FROM mailbox WHERE username = '%u' AND active = '1' CONCAT('*:storage=', quota) AS quota_rule quota_rule = *:storage=3M So it picks up my set quota of 3MB but dovecot is not rejecting emails if I am over my quota. Can anyone help? Thanks. Carl

I now have Dovecot in production and things are apparently trouble-free. The one known problem is that initial client inbox load can take 30 seconds - 2 minutes. For instance: 'I got fed up waiting and went and got coffee'...this with a 3MB mbox inbox...and my mail server is a substantial machine consuming 25% CPU just for this person's IMAP session. I realize that a certain amount of performance piggishness is inevitable with large mbox inboxes (the prize goes to the user with a 500MB inbox). Eventually, I plan to move to ma...

...bout 50 Tablet PC''s - some HP TC4200''s and some HP TC1100''s. Installation etc isn''t a problem, but i have noticed that when i shutdown Instantrails, it closes, but looking at the task manager it is still listed as a process running in the background- utilizing @ 3MB of memory or so. If I restart Instantrails, it creates a new instance of Instantrails- and continues to do so until either I log off, or shutdown - or manually kill the process. I really need to get this fixed ASAP. Any help would be greatly appreciated. Chris. -- Posted via http://www.ruby-f...

Hi, I'm looking for a firewall (preferably on Linux / UNIX) that could automatically block bandwidth abusers as soon as a connection goes over a certain speed, or limit - i.e. either more than say 3Mb/s or 10GB in a giving period (like weekly / monthly). But, I need it to block the IP to, or where the traffic comes from, or goes to. i.e. a user logs into a web server and upload a LOT of data, then the firewall should block him, but not other people. Or, someone uploads a small bit of data but...

...Systems Group here at UK. Right now, they are testing a "Student Locker" system using SAMBA. It isn't widely in use yet, but results have been promising (I guess). One concern has been the amount of RAM needed for each SAMBA connection. On the test machine, SMB connections are using ~3MB/connection. At that rate, we'd need about 3GB of RAM to accomodate our ~1000 machines. Marc G. Fournier ICQ#7615664 IRC Nick: Scrappy Systems Administrator @ hub.org primary: scrappy@hub.org secondary: scrappy@{freebsd|postgresql}.org

Like many others, I am looking to put together a SOHO NAS based on ZFS/CIFS. The plan is 6 x 1TB drives in RAIDZ2 configuration, driven via mobo with 6 SATA ports. I''ve read most, if not all, of the threads here, as well as sbredon''s excellent article on building a home NAS, yet I still have a number of unanswered questions. I was leaning heavily towards the M2N-E for a while,

...put backup.tar putting file backup.tar as \backup.tar Error writing file: SUCCESS - 0 SUCCESS - 0 closing remote file \backup.tar smb: \> Segmentation Fault - core dumped it starts uploading the file, the upload progress goes _very_ slowly and then it crashes. sometimes it manages to upload 3mb, sometimes even less. it takes about two minutes to upload the 3mb. i need you to help me locate where the problem is. i suspect the problem is within my solaris x86 box, because using another solaris 7 sparc and samba 2.2.5 with the identical configuration (i checked with *testparm*), i can u...

...0x4 .quad 4 # 0x4 [...] The [...] pieces are huge. This isn't a zeroinitializer so its not simply a matter of emitting zeroinitializers more efficiently. Ideally we'd emit the zeros with a .zero directive. In this case, doing so is the difference between a 3MB asm file and a 20MB asm file. I searched the bug database but didn't find anything about this. Has anyone looked at improving this? If not I'll work on it and get a patch sent up. But maybe it's fixed in 2.8 or something. -Dave

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When memory is low, ext3 gets a bit sluggish cursor getting jumpy etc. I say ext3 because I don't see a similar behavior with ext2. What are the ext3 tuning variables that I can try? For example, I see a message like "commit interval 5 seconds" in /var/log/dmesg.

Hi list, I'm configuring microsoft doc|ppt|xls viewers to run under KDE. After a bit of hassle even printig works ok :) Great work, guys. I noticed while running xlview.exe that wine proccess grows about 3mb in size each 5 seconds. Running with --debugmsg warn+all shows lots of 'warn:heap:HEAP_Is_Real_Arena Heap 0x40ef0000: block 0x300476d2 is not inside heap' messages. With wordview.exe wine grows too, but much more slower. I'm using wine-20020122, but the same happens with cvs version fro...

Hi, I am using CentOS 5.9 with postfix+dovecot v1.0.7 I have problem in downloading emails with attachment of more than 3MB via my email client. (Thunderbird, Outlook, etc) I can send emails out with more than 3MB without any problem, whereas i can't download emails. Following are the errors i found on maillog *dovecot: pop3-login: SSL_write() syscall failed: Bad file descriptor** **dovecot: impa-login: SSL_write...