search for: ddb

...e script that starts the send and receive is zfs send -Rv "$srcsnap" | zfs recv -Fudv "$BUPPOOL/$HOSTNAME/$FS" And the -v causes the start and stop of each incremental stream to be announced of course. The last output from it was: sending from @bup-20090315-190807UTC to zp1/ddb at bup-20090424-034702UTC receiving incremental stream of zp1/ddb at bup-20090424-034702UTC into bup-wrack/fsfs/zp1/ddb at bup-20090424-034702UTC And it appears hung when I got up this morning. No activity on the drive, zpool iostat shows no activity on the backup pool and no unexplained activ...

....vmdk" RW 4192256 SPARSE "PVSBS2K3-1-s009.vmdk" RW 4192256 SPARSE "PVSBS2K3-1-s010.vmdk" RW 4192256 SPARSE "PVSBS2K3-1-s011.vmdk" RW 4192256 SPARSE "PVSBS2K3-1-s012.vmdk" RW 2147202 SPARSE "PVSBS2K3-1-s013.vmdk" # The Disk Data Base #DDB ddb.geometry.biosHeads = "255" ddb.geometry.biosSectors = "63" ddb.geometry.biosCylinders = "3265" ddb.uuid = "60 00 C2 92 f3 f3 f2 72-66 dc e5 10 bd 92 16 44" ddb.virtualHWVersion = "4" ddb.toolsVersion = "6535" ddb.geometry.cyl...

I admit I was scepticle of this suggestion - but it actually seems to have worked. COmpiling a straight GENERIC kernel with KDB and DDB included do seem to have made my irq22 interrupt storms go away. Certainly I have spent some time trying to provoke the problem and not managed to make it read it's ugly head again. The thing is though, this doen't make me particularly happy - as I am sure that KDB and DDB are not supposed...

Hi, I've noticed some general instability with plugging in or removing USB devices with FreeBSD 7.x, even when the devices are not actively in use. I had this happen with umass and ucom devices 3 times today. The machine hangs solid, there are no obvious signs of a panic or trap to DDB. I can't provide backtraces unfortunately -- these hangs happen on both my laptop and desktop, and I usually have X running -- if I had more specific information, I'd open a PR. Again, there seems to be no reason why this should happen, the devices are off-the-shelf consumer items know...

...08.vmdk" RW 4192256 SPARSE "PVSBS2K3-1-s009.vmdk" RW 4192256 SPARSE "PVSBS2K3-1-s010.vmdk" RW 4192256 SPARSE "PVSBS2K3-1-s011.vmdk" RW 4192256 SPARSE "PVSBS2K3-1-s012.vmdk" RW 2147202 SPARSE "PVSBS2K3-1-s013.vmdk" # The Disk Data Base #DDB ddb.geometry.biosHeads = "255" ddb.geometry.biosSectors = "63" ddb.geometry.biosCylinders = "3265" ddb.uuid = "60 00 C2 92 f3 f3 f2 72-66 dc e5 10 bd 92 16 44" ddb.virtualHWVersion = "4" ddb.toolsVersion = "6535" ddb.geometry.cyli...

Colleagues, one of my servers had to be rebooted uncleanly and then I have backgrounded fsck locked for more than an our in snaplk: 742 root 1 -4 4 1320K 688K snaplk 0:02 0.00% fsck_ufs File system in question is 200G gmirror on SATA. Usually making a snapshot (e.g., for making dumps) consumes 3-4 minutes for that fs, so it seems to me that filesystem is in a deadlock. Any

...cript, reading the man pages, and looking at the ports using netstat -l). However, I can connect using -t nfs in the mount, and -t nfs4 fails. I don't believe this is a firewall issue, internal IPs are fully open to each other according to an early rule in iptables. $ sudo mount host03:/home/ddb /mnt/ddb -t nfs4 -o rw,hard,intr mount: permission denied but $ sudo mount host03:/home/ddb /mnt/ddb -t nfs -o rw,hard,intr $ I'm not sure I especially care about NFS V4 (this is to share the programmers' home directories, so it's easy to work on any of the production systems; it won...

I'm getting the following panic during shutdown of a 6.1-PRERELEASE system cvsupped yesterday. Strangely enabling DDB in the kernel "fixes" the problem. The computer is an old P120 (which I should probably replace). It occurs every time when DDB is disabled but when DDB is enabled, it does not panic. All buffers synced. Uptime: 19m16s (da0:ahc0:0:0:0): SYNCHRONIZE CACHE. CDB: 35 0 0 0 0 0 0 0 0 0 (d...

...8 16 core clients, each doing IO intensive tasks connected to it via a Procurve and the onboard igb0 interface. Mostly network reads, typically 10MB read per MB written. When the machine locks under load, none of the consoles respond, nor can I reach the machine via ethernet. I can break into DDB via the serial over lan interface, and am running a debug/witness kernel at the moment (I was running GENERIC previously). During the boot sequence, witness tosses me into DDB ~10 times before I get a login prompt. Prior to this machine acting up, it had multiple 802.1q vlans, and ran 9K packe...

...utdown.c:487 #1 0xc01779fb in boot (howto=260) at ../../kern/kern_shutdown.c:316 #2 0xc0177e01 in panic (fmt=0xc02dc3a4 "from debugger") at ../../kern/kern_shutdown.c:595 #3 0xc01362a1 in db_panic (addr=-1071236644, have_addr=0, count=-1, modif=0xd7508a7c "") at ../../ddb/db_command.c:435 #4 0xc0136241 in db_command (last_cmdp=0xc0328598, cmd_table=0xc03283d8, aux_cmd_tablep=0xc034e738) at ../../ddb/db_command.c:333 #5 0xc0136306 in db_command_loop () at ../../ddb/db_command.c:457 #6 0xc0138443 in db_trap (type=12, code=0) at ../../ddb/db_trap.c:71 #7 0xc02a...

...021f1c0 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:316 #2 0xc021f60d in panic (fmt=0xc03bd664 "from debugger") at /usr/src/sys/kern/kern_shutdown.c:595 #3 0xc014d0e9 in db_panic (addr=-1070787306, have_addr=0, count=1, modif=0xe84b7b7c "") at /usr/src/sys/ddb/db_command.c:435 #4 0xc014d087 in db_command (last_cmdp=0xc042de64, cmd_table=0xc042dca4, aux_cmd_tablep=0xc04715d8) at /usr/src/sys/ddb/db_command.c:333 #5 0xc014d14e in db_command_loop () at /usr/src/sys/ddb/db_command.c:457 #6 0xc014f31f in db_trap (type=12, code=0) at /usr/src/sys/ddb/db...

...a deadlock with a quite new ATA 120GB disk. The disk worked good for about 3 weeks, but now we have a strange problem. There seems to be one defective file on the disk. fsck doesn't find it, and if I do a cat file > /dev/null The machine locks completly. Serial console is dead, no remote DDB via ALTBREAK possible anymore, no panic message, just freezed. The evil began after we installed this ATA disk. It only happens for one file on this disk, the other 10000 files are fine. Do you have a idea why break into the debugger doesn't work anymore ? Even if we have a hard-error on the...

Hello! I was trying to build OpenOffice using all of my 4 CPUs. To be able to do other work on the machine comfortably, I ran the build under nice, and assigned real-time priority to the two Xorg processes. The build started at about 23:10 last night, and hung at 23:46. The procstat output for the make's process group is: PID PPID PGID SID TSID THR LOGIN WCHAN EMUL

...9;m using putty to connect via ssh, if that makes a difference ... I've also tried using the browser interface into ilo / vsp, same lack of a result ... Beyond adding sio device driver to my kernel, I've also got: options ALT_BREAK_TO_DEBUGGER options KDB options DDB Missing a kernel option maybe? I have the following in /boot/loader.conf: comconsole_speed="9600" console="vidconsole,comconsole" # A comma separated list of console(s) boot_multicons="-D" # -D: Use multiple consoles boot_serial="-h" # -h: Use serial conso...

A few hours ago I downloaded .../i386/ISO-IMAGES/4.9-RC1-i386-disc1.iso and made kern/mfsroot floppies from it. If I enable my ICH5R SATA controller in "native" mode, the 4.9-RC1 GENERIC kernel hangs solidly (only the system reset button can unwedge it) during device configuration. The last line of bootstrap monologue written by the kernel is: plip0" <PLIP network

I''m not on XEN devel, nor the Netbsd devel lists, so I''d appreciate it if someone can forward this to the appropriate place. On Netbsd 5.1, if you turn off DDB in the kernel config file, XEN domain0 will not build due to an unresolved symbol, cpu_Debugger. The fix is pretty trivial: (sorry, I didn''t include a diff) on line 925 of sys/arch/amd64/amd64/locore.S, change from #ifdef XEN /* XXX debug code */ to #if defined(XEN) && defin...

...cf file, but didn't appear in the ipvsadm output. So I stopped and restarted Pulse. And now *none* of the servers appear in the ipvsadm output. Pulse says it started clean, and nothing in the syslog. The gratuitous arp gets made, and the correct IPs are assigned to the correct interfaces. [ddb at prcapp02 ~]$ sudo ipvsadm IP Virtual Server version 1.2.1 (size=4096) Prot LocalAddress:Port Scheduler Flags -> RemoteAddress:Port Forward Weight ActiveConn InActConn TCP prcvmod01.pinerivercapital.l wlc That's the write service name (the ".l" at the end is "....

Hi all, I have had this problem since day 1 on my new server. It has run since November 15th 2008, and serve approx. 10 GB worth of web traffic per month for the main site and then some 40 domains with mail and small web pages. (hence - it's NOT that busy yet) I started with 7.1-RELEASE-pX since I didn't have problems straight off - but it didn't last long. After a few days of

A few weeks ago I did a source upgrade from 6.2 to 7-STABLE. I didn't "make delete-old" so a bunch of old libraries and such were left lying around causing problems when I rebuilt all my ports. I'd read about some recent improvements to DDB and SCHED_ULE in 7-STABLE, and it's a miserable snowy weekend in Seattle right now, so I decided I'd take this opportunity to update my system to the latest 7-STABLE and get rid of those old libraries properly this time. Now sysutils/wmmemmon and sysutils/wmcpuload stopped working. Both...

...mem after some hardware problems I've been runnig at those lows (1G total is kindof tight with zfs..) Well, just wanted to report... The box is not totally dead yet, ie I can still do Ctrl-T on console, but thats it.. I don't really know what more I can do so.. I don't have KDB/DDB. I'll wait another hour or so before I hard reboot it, unless it "unlocks" or if anyone have any suggestions. Thanks -- Johan Str?m Stromnet johan@stromnet.se http://www.stromnet.se/