Date: Mon, 26 Oct 1998 19:48:41 -0600 From: "Rob Snow" <rsnow@texas.net> To: "Rob Snow" <rsnow@lgc.com>, <freebsd-questions@FreeBSD.ORG> Subject: 3.0-RELEASE lockups with heavy network writes Message-ID: <001701be014b$ed1b0ae0$05e48486@lgc.com>
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This is a multi-part message in MIME format. ------=_NextPart_000_0014_01BE0119.A22CAE80 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Additional/New info on my lockups. It's not related to SMP, as I believed before, I've just done it with the Generic kernel and from my Linux box via NFS. It's not Samba related. It happens with NFS writes also. It doesn't happen with local writes. I've gone into my BIOS and set everything very conservative. I moved the fxp and 2940UW around. The SCSI light on the drive stays on when it locks. Machine is completely frozen, only thing to do is power cycle. Additional 2940 with no drives is also installed. dmesg is attached for SCSI and system setup. -----Original Message----- From: Rob Snow <rsnow@lgc.com> To: <freebsd-questions@FreeBSD.ORG> Date: Sunday, October 25, 1998 7:00 PM Subject: SMP 3.0-RELEASE / Samba hard lockups >Greetings, > >Spent last night upgrading my home server to a >2xPPro-200/128MB/2940/2940UW/Intel EtherExpress Pro (fxp). All of this >hardware has been laying around and functioning fine for a year or so. All >seems well until I try to WRITE to a smb share on the server from my Win98 >box. Server locks hard, nothing to do but big red button. > >Some of the troubleshooting I've done: > > samba - with and without -DUSE_MMAP Have TCP_NODELAY in smb.conf. Then >rebuilt from scratch in /usr/ports. > > kernel - Shows up in both Basil-SMP (mine) and SMP-GENERIC, but GENERIC >works like a charm. ###WRONG### they all crash. > > doesn't happen from my Linux box via smbmount of the same filesystem and >doing the same actions as from 98 box. ###WRONG### Crashes from Linux box also, just took longer > > Only happens on writes (Hard to tell, but it looks like it's about 3MB >into the write when it fails) > > All three machines are on a 100Mbit switch. Win98=905b, Linux=905. > > PPro's downclocked to 200 from 233 trying to debug. (Both have run for >2yrs 233 in Uni systems) > >Ideas? > > > > >To Unsubscribe: send mail to majordomo@FreeBSD.org >with "unsubscribe freebsd-questions" in the body of the message > ------=_NextPart_000_0014_01BE0119.A22CAE80 Content-Type: text/plain; name="dmesg.txt" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="dmesg.txt" Q29weXJpZ2h0IChjKSAxOTkyLTE5OTggRnJlZUJTRCBJbmMuCkNvcHlyaWdodCAoYykgMTk4Miwg MTk4NiwgMTk4OSwgMTk5MSwgMTk5MwoJVGhlIFJlZ2VudHMgb2YgdGhlIFVuaXZlcnNpdHkgb2Yg Q2FsaWZvcm5pYS4gQWxsIHJpZ2h0cyByZXNlcnZlZC4KRnJlZUJTRCAzLjAtUkVMRUFTRSAjMjog U3VuIE9jdCAyNSAxMzoyOTo1OCBDU1QgMTk5OAogICAgcnNub3dAYmFzaWwubGdjLmNvbTovZXhw b3J0MC9jdXJyZW50L3NyYy9zeXMvY29tcGlsZS9CYXNpbC1TTVAKVGltZWNvdW50ZXIgImk4MjU0 IiAgZnJlcXVlbmN5IDExOTMxODIgSHogIGNvc3QgMzUwNiBucwpDUFU6IFBlbnRpdW0gUHJvICg2 ODYtY2xhc3MgQ1BVKQogIE9yaWdpbiA9ICJHZW51aW5lSW50ZWwiICBJZCA9IDB4NjE2ICBTdGVw cGluZz02CiAgRmVhdHVyZXM9MHhmYmZmPEZQVSxWTUUsREUsUFNFLFRTQyxNU1IsUEFFLE1DRSxD 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