Date: Mon, 18 Jun 2001 13:08:51 +0200 From: Clemens Hermann <haribeau@gmx.de> To: Mike Smith <msmith@freebsd.org> Cc: scsi@freebsd.org Subject: Re: 'mly' driver update/bugfix snapshot available Message-ID: <20010618130851.C1070@homer.local> In-Reply-To: <200106180036.f5I0aXp03022@mass.dis.org> von Mike Smith <msmith@freebsd.org> am 17.Jun.2001 um 17:36:33 (-0700) References: <20010618015951.A405@homer.local> <200106180036.f5I0aXp03022@mass.dis.org>
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--82I3+IH0IqGh5yIs Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi Mike, > You say that it "went through", but it sounds like there were problems > before it completed. What really happened? The test setup was as follows: Drive0 and Drive1: 9 GB, System Mirror Drive2 and Drive3: 36 GB, UserSpace Mirror Drive4: 36 GB: Spare. I tested as follows: - Boot with every drive online - removed drive0 - after the rebuild went through I re-inserted the drive - removed drive4 - after the rebuild went through I re-inserted the drive Each time when I removed a drive the spare drive was synchronized (according to the lights on the backplane and the messages to syslog). Afther the above procedure I could no longer access the system. I could not read files or write files, the according error-messages are attached. The system was yet unusable after the first synchronisation. even a "halt" was not possible and after ctrl-alt-del the synchronization of the array failed. During reboot the mylex-bios did not mention problems so all the drives must have been set online. > I really need these messages to be able to help, here. 8( O.k.. I just had to get another (IDE) drive because the problem really was that syslog could no longer write to /var/log/messages because it was on the array. I attached the messages from the boot on till the shutdown. In the middle the process I described above took place and produced quite ugly messages :). The Kernel I used is the 4.3-Release Generic with the only difference that the mly-driver has been deactivated and your module has been used. > > I booted a different kernel) but did not report problems. > > I would have liked to know what happened if you rebooted with the > modified driver at this point. The system boots, checks the drives and everything seems to work fine as long as I do not remove a drive. > > It might be possible that the error-messages were the result from the > > driver trying to write to syslog > > Unlikely; the driver just uses the normal kernel printf mechanisms. If > /var was on the array, it was > it's possible that writes were failing and thus > nothing ended up in the log. A transcript from a serial console would be > helpful here. I used another drive but anyway I would be interested how I could send the logs to another machine. Could you give me a pointer how this could be done via serial or parallel cable? /ch --82I3+IH0IqGh5yIs Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename=messages Jun 18 13:46:25 hiob /kernel: Copyright (c) 1992-2001 The FreeBSD Project. Jun 18 13:46:25 hiob /kernel: Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 Jun 18 13:46:25 hiob /kernel: The Regents of the University of California. All rights reserved. Jun 18 13:46:25 hiob /kernel: FreeBSD 4.3-RELEASE #0: Mon Jun 18 02:57:03 CEST 2001 Jun 18 13:46:25 hiob /kernel: root@hiob.linuxlupe.de:/usr/src/sys/compile/TEST Jun 18 13:46:25 hiob /kernel: Timecounter "i8254" frequency 1193182 Hz Jun 18 13:46:25 hiob /kernel: CPU: Pentium III/Pentium III Xeon/Celeron (999.72-MHz 686-class CPU) Jun 18 13:46:25 hiob /kernel: Origin = "GenuineIntel" Id = 0x686 Stepping = 6 Jun 18 13:46:25 hiob /kernel: Features=0x387fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,PN,MMX,FXSR,SSE> Jun 18 13:46:25 hiob /kernel: real memory = 1073676288 (1048512K bytes) Jun 18 13:46:25 hiob /kernel: avail memory = 1041354752 (1016948K bytes) Jun 18 13:46:25 hiob /kernel: Preloaded elf kernel "kernel" at 0xc0451000. Jun 18 13:46:25 hiob /kernel: Preloaded elf module "mly.ko" at 0xc045109c. Jun 18 13:46:25 hiob /kernel: Pentium Pro MTRR support enabled Jun 18 13:46:25 hiob /kernel: md0: Malloc disk Jun 18 13:46:25 hiob /kernel: npx0: <math processor> on motherboard Jun 18 13:46:25 hiob /kernel: npx0: INT 16 interface Jun 18 13:46:25 hiob /kernel: pcib0: <ServerWorks NB6635 3.0LE host to PCI bridge> on motherboard Jun 18 13:46:25 hiob /kernel: pci0: <PCI bus> on pcib0 Jun 18 13:46:25 hiob /kernel: pci0: <ATI Mach64-GV graphics accelerator> at 2.0 irq 11 Jun 18 13:46:25 hiob /kernel: fxp0: <Intel Pro 10/100B/100+ Ethernet> port 0x5400-0x543f mem 0xfb000000-0xfb0fffff,0xfb201000-0xfb201fff irq 10 at device 3.0 on pci0 Jun 18 13:46:25 hiob /kernel: fxp0: Ethernet address 00:d0:b7:b6:c3:06 Jun 18 13:46:25 hiob /kernel: pcib1: <PCI to PCI bridge (vendor=8086 device=0962)> at device 7.0 on pci0 Jun 18 13:46:25 hiob /kernel: pci1: <PCI bus> on pcib1 Jun 18 13:46:25 hiob /kernel: mly0: <Mylex AcceleRAID 170> mem 0xfb500000-0xfb501fff irq 9 at device 7.1 on pci0 Jun 18 13:46:25 hiob /kernel: mly0: AcceleRAID 170 , 1 channel, firmware 6.00-7-00 (20001214), 64MB RAM Jun 18 13:46:25 hiob /kernel: fxp1: <Intel Pro 10/100B/100+ Ethernet> port 0x5440-0x547f mem 0xfb100000-0xfb1fffff,0xfb202000-0xfb202fff irq 5 at device 9.0 on pci0 Jun 18 13:46:25 hiob /kernel: fxp1: Ethernet address 00:02:b3:1a:e0:84 Jun 18 13:46:25 hiob /kernel: isab0: <ServerWorks IB6566 PCI to ISA bridge> at device 15.0 on pci0 Jun 18 13:46:25 hiob /kernel: isa0: <ISA bus> on isab0 Jun 18 13:46:25 hiob /kernel: atapci0: <ServerWorks ROSB4 ATA33 controller> port 0x5480-0x548f,0x374-0x377,0x170-0x177 at device 15.1 on pci0 Jun 18 13:46:25 hiob /kernel: ata0: at 0x1f0 irq 14 on atapci0 Jun 18 13:46:25 hiob /kernel: ata1: at 0x170 irq 15 on atapci0 Jun 18 13:46:25 hiob /kernel: ohci0: <OHCI (generic) USB controller> mem 0xfb203000-0xfb203fff irq 9 at device 15.2 on pci0 Jun 18 13:46:25 hiob /kernel: usb0: OHCI version 1.0, legacy support Jun 18 13:46:25 hiob /kernel: usb0: <OHCI (generic) USB controller> on ohci0 Jun 18 13:46:25 hiob /kernel: usb0: USB revision 1.0 Jun 18 13:46:25 hiob /kernel: uhub0: (unknown) OHCI root hub, class 9/0, rev 1.00/1.00, addr 1 Jun 18 13:46:25 hiob /kernel: uhub0: 4 ports with 4 removable, self powered Jun 18 13:46:25 hiob /kernel: pcib2: <ServerWorks NB6635 3.0LE host to PCI bridge> on motherboard Jun 18 13:46:25 hiob /kernel: pci2: <PCI bus> on pcib2 Jun 18 13:46:25 hiob /kernel: ahc0: <Adaptec aic7899 Ultra160 SCSI adapter> port 0x5800-0x58ff mem 0xfd000000-0xfd000fff irq 9 at device 4.0 on pci2 Jun 18 13:46:25 hiob /kernel: aic7899: Wide Channel A, SCSI Id=7, 32/255 SCBs Jun 18 13:46:25 hiob /kernel: ahc1: <Adaptec aic7899 Ultra160 SCSI adapter> port 0x6000-0x60ff mem 0xfd001000-0xfd001fff irq 11 at device 4.1 on pci2 Jun 18 13:46:25 hiob /kernel: aic7899: Wide Channel B, SCSI Id=7, 32/255 SCBs Jun 18 13:46:25 hiob /kernel: fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0 Jun 18 13:46:25 hiob /kernel: fdc0: FIFO enabled, 8 bytes threshold Jun 18 13:46:25 hiob /kernel: fd0: <1440-KB 3.5" drive> on fdc0 drive 0 Jun 18 13:46:25 hiob /kernel: atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0 Jun 18 13:46:25 hiob /kernel: atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0 Jun 18 13:46:25 hiob /kernel: kbd0 at atkbd0 Jun 18 13:46:25 hiob /kernel: vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 Jun 18 13:46:25 hiob /kernel: sc0: <System console> at flags 0x100 on isa0 Jun 18 13:46:25 hiob /kernel: sc0: VGA <16 virtual consoles, flags=0x300> Jun 18 13:46:25 hiob /kernel: sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 Jun 18 13:46:25 hiob /kernel: sio0: type 16550A Jun 18 13:46:25 hiob /kernel: sio1 at port 0x2f8-0x2ff irq 3 on isa0 Jun 18 13:46:25 hiob /kernel: sio1: type 16550A Jun 18 13:46:25 hiob /kernel: ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0 Jun 18 13:46:25 hiob /kernel: ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode Jun 18 13:46:25 hiob /kernel: ppc0: FIFO with 16/16/8 bytes threshold Jun 18 13:46:25 hiob /kernel: plip0: <PLIP network interface> on ppbus0 Jun 18 13:46:25 hiob /kernel: lpt0: <Printer> on ppbus0 Jun 18 13:46:25 hiob /kernel: lpt0: Interrupt-driven port Jun 18 13:46:25 hiob /kernel: ppi0: <Parallel I/O> on ppbus0 Jun 18 13:46:25 hiob /kernel: ata0-master: DMA limited to UDMA33, non-ATA66 compliant cable Jun 18 13:46:25 hiob /kernel: ad0: 19569MB <ST320430A> [39761/16/63] at ata0-master UDMA33 Jun 18 13:46:25 hiob /kernel: acd0: CDROM <CD-540E> at ata0-slave using PIO4 Jun 18 13:46:25 hiob /kernel: Waiting 15 seconds for SCSI devices to settle Jun 18 13:46:25 hiob /kernel: sa0 at ahc0 bus 0 target 3 lun 0 Jun 18 13:46:25 hiob /kernel: sa0: <ECRIX VXA-1 2959> Removable Sequential Access SCSI-2 device Jun 18 13:46:25 hiob /kernel: sa0: 80.000MB/s transfers (40.000MHz, offset 32, 16bit) Jun 18 13:46:25 hiob /kernel: da0 at mly0 bus 0 target 0 lun 0 Jun 18 13:46:25 hiob /kernel: da0: <RAID 1 online > Fixed Direct Access SCSI-3 device Jun 18 13:46:25 hiob /kernel: da0: 135.168MB/s transfers Jun 18 13:46:25 hiob /kernel: da0: 8392MB (17186816 512 byte sectors: 255H 63S/T 1069C) Jun 18 13:46:25 hiob /kernel: da1 at mly0 bus 0 target 1 lun 0 Jun 18 13:46:25 hiob /kernel: da1: <RAID 1 online > Fixed Direct Access SCSI-3 device Jun 18 13:46:25 hiob /kernel: da1: 135.168MB/s transfers Jun 18 13:46:25 hiob /kernel: da1: 34712MB (71090176 512 byte sectors: 255H 63S/T 4425C) Jun 18 13:46:25 hiob /kernel: Mounting root from ufs:/dev/da0s1a Jun 18 13:48:07 hiob login: ROOT LOGIN (root) ON ttyv0 Jun 18 13:49:25 hiob /kernel: mly0: physical device 0:0 device cannot be accessed Jun 18 13:49:25 hiob /kernel: mly0: logical device 0 (da0) critical Jun 18 13:49:25 hiob /kernel: mly0: unknown event code - 61 Jun 18 13:49:25 hiob /kernel: (da0:mly0:0:0:0): lost device Jun 18 13:49:25 hiob /kernel: mly0: unknown event code - 162 Jun 18 13:50:01 hiob /kernel: spec_getpages:(#da/0x20004) I/O read failure: (error=6) bp 0xceb71088 vp 0xd9a28840 Jun 18 13:50:01 hiob /kernel: size: 8192, resid: 8192, a_count: 8192, valid: 0x0 Jun 18 13:50:01 hiob /kernel: nread: 0, reqpage: 0, pindex: 0, pcount: 2 Jun 18 13:51:31 hiob sendmail[251]: f5IBpVX00251: SYSERR(root): collect: Cannot write ./dff5IBpVX00251 (bffsync, uid=0): Device not configured Jun 18 13:55:25 hiob /kernel: spec_getpages:(#da/0x20004) I/O read failure: (error=6) bp 0xceb71088 vp 0xd9a28840 Jun 18 13:55:25 hiob /kernel: size: 8192, resid: 8192, a_count: 8192, valid: 0x0 Jun 18 13:55:25 hiob /kernel: nread: 0, reqpage: 0, pindex: 0, pcount: 2 Jun 18 13:55:55 hiob /kernel: mly0: logical device 0 (da0) rebuild completed Jun 18 13:55:55 hiob /kernel: mly0: physical device 0:4 rebuild completed Jun 18 13:55:55 hiob /kernel: cam_periph_alloc: attempt to re-allocate valid device da0 rejected Jun 18 13:55:55 hiob /kernel: daasync: Unable to attach to new device due to status 0x6 Jun 18 13:55:55 hiob /kernel: mly0: physical device 0:4 online Jun 18 13:56:25 hiob /kernel: mly0: logical device 0 (da0) online Jun 18 13:56:30 hiob sendmail[256]: f5IBuUq00256: SYSERR(root): collect: Cannot write ./dff5IBuUq00256 (bffsync, uid=0): Device not configured Jun 18 13:58:25 hiob /kernel: mly0: physical device 0:0 found Jun 18 13:58:25 hiob /kernel: mly0: physical device 0:0 standby Jun 18 13:58:55 hiob /kernel: mly0: physical device 0:4 device cannot be accessed Jun 18 13:58:55 hiob /kernel: mly0: logical device 0 (da0) critical Jun 18 13:58:55 hiob /kernel: mly0: unknown event code - 61 Jun 18 13:58:55 hiob /kernel: cam_periph_alloc: attempt to re-allocate valid device da0 rejected Jun 18 13:58:55 hiob /kernel: daasync: Unable to attach to new device due to status 0x6 Jun 18 13:58:55 hiob /kernel: mly0: unknown event code - 162 Jun 18 14:00:25 hiob /kernel: spec_getpages:(#da/0x20004) I/O read failure: (error=6) bp 0xceb71088 vp 0xd9a28840 Jun 18 14:00:25 hiob /kernel: size: 16384, resid: 16384, a_count: 15976, valid: 0x0 Jun 18 14:00:25 hiob /kernel: nread: 0, reqpage: 0, pindex: 0, pcount: 4 Jun 18 14:00:25 hiob /kernel: spec_getpages:(#da/0x20004) I/O read failure: (error=6) bp 0xceb71088 vp 0xd9a28840 Jun 18 14:00:25 hiob /kernel: size: 8192, resid: 8192, a_count: 8192, valid: 0x0 Jun 18 14:00:25 hiob /kernel: nread: 0, reqpage: 0, pindex: 0, pcount: 2 Jun 18 14:01:20 hiob sendmail[264]: f5IC1K200264: SYSERR(root): collect: Cannot write ./dff5IC1K200264 (bffsync, uid=0): Device not configured Jun 18 14:01:30 hiob sendmail[263]: f5IC1U100263: SYSERR(root): collect: Cannot write ./dff5IC1U100263 (bffsync, uid=0): Device not configured Jun 18 14:05:25 hiob /kernel: spec_getpages:(#da/0x20004) I/O read failure: (error=6) bp 0xceb71088 vp 0xd9a28840 Jun 18 14:05:25 hiob /kernel: size: 8192, resid: 8192, a_count: 8192, valid: 0x0 Jun 18 14:05:25 hiob /kernel: nread: 0, reqpage: 0, pindex: 0, pcount: 2 Jun 18 14:05:55 hiob /kernel: mly0: logical device 0 (da0) rebuild completed Jun 18 14:05:55 hiob /kernel: mly0: physical device 0:0 rebuild completed Jun 18 14:05:55 hiob /kernel: cam_periph_alloc: attempt to re-allocate valid device da0 rejected Jun 18 14:05:55 hiob /kernel: daasync: Unable to attach to new device due to status 0x6 Jun 18 14:05:55 hiob /kernel: mly0: physical device 0:0 online Jun 18 14:05:55 hiob /kernel: mly0: logical device 0 (probe0) online Jun 18 14:06:30 hiob sendmail[268]: f5IC6U100268: SYSERR(root): collect: Cannot write ./dff5IC6U100268 (bffsync, uid=0): Device not configured Jun 18 14:10:25 hiob /kernel: spec_getpages:(#da/0x20004) I/O read failure: (error=6) bp 0xceb71088 vp 0xd9a28840 Jun 18 14:10:25 hiob /kernel: size: 8192, resid: 8192, a_count: 8192, valid: 0x0 Jun 18 14:10:25 hiob /kernel: nread: 0, reqpage: 0, pindex: 0, pcount: 2 Jun 18 14:11:25 hiob /kernel: mly0: physical device 0:4 found Jun 18 14:11:25 hiob /kernel: mly0: physical device 0:4 standby Jun 18 14:11:30 hiob sendmail[272]: f5ICBUR00272: SYSERR(root): collect: Cannot write ./dff5ICBUR00272 (bffsync, uid=0): Device not configured Jun 18 14:13:56 hiob /kernel: spec_getpages:(#da/0x20004) I/O read failure: (error=6) bp 0xceb71088 vp 0xd9a28840 Jun 18 14:13:56 hiob /kernel: size: 7168, resid: 7168, a_count: 7156, valid: 0x0 Jun 18 14:13:56 hiob /kernel: nread: 0, reqpage: 0, pindex: 0, pcount: 2 Jun 18 14:14:26 hiob /kernel: spec_getpages:(#da/0x20004) I/O read failure: (error=6) bp 0xceb71088 vp 0xd9a28840 Jun 18 14:14:26 hiob /kernel: size: 65536, resid: 65536, a_count: 65536, valid: 0x0 Jun 18 14:14:26 hiob /kernel: nread: 0, reqpage: 0, pindex: 0, pcount: 16 Jun 18 14:14:52 hiob syslogd: exiting on signal 15 --82I3+IH0IqGh5yIs-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message
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