Kyle McDonald wrote: > Hi all. > > I have a boot/install server with b74 installed. I'm trying to install > b76 to a client. I don't know if it's specific to the SUNWlibmsr > package, but the install has been hung there for more then 14 hours: > >
I rebooted the client, and the nfsd's are still running the CPU at 100%. I should add that this is a Dual Intel Xeon based machine with 2GB memory. psrinfo shows cpu's 0-7, so both processors must be dual core, and hyperthreaded? Can the hyperthreading be causing some sort of race condition? I know they aren't really full CPU's. I'm considering liveupgrading the server to b76, but I'm not sure if I should grab anymore info about what the nfsd's are doing right now? How does one generate a stack dump? -Kyle > SUNWproduct-registry-root........done. 2126.20 Mbytes remaining. > SUNWwsr2.........................done. 2125.84 Mbytes remaining. > SUNWpkgcmdsu.....................done. 2123.44 Mbytes remaining. > SUNWswmt.........................done. 2123.00 Mbytes remaining. > SUNWccccrr.......................done. 2122.95 Mbytes remaining. > SUNWccccr........................done. 2122.33 Mbytes remaining. > SUNWccfw.........................done. 2122.23 Mbytes remaining. > SUNWperl584core..................done. 2117.21 Mbytes remaining. > SUNWlibmsr....................... > > > > On the boot server, everything has basically ground to a halt. > > prstat show that nfsd/18 is taking up 100% of the CPU, and i can't > figure out why that would be? > I've included output from it and other programs below. I didn't copy > much of each since it's been consisyent the whole time. The snoop output > is very slow. it's not like > > Any ideas? Could this be because I have the ISO files mounted through > lofi, and then shared out through NFS? > > Thanks again for all the great help on these lists, > > -Kyle > > prstat: > -------- > PID USERNAME SIZE RSS STATE PRI NICE TIME CPU > PROCESS/NLWP > 648 daemon 2744K 1360K cpu7 60 -20 103:58:53 100% nfsd/18 > 6198 root 4696K 2972K cpu5 59 0 0:00:00 0.0% prstat/1 > 753 noaccess 87M 18M run 59 0 0:20:10 0.0% java/31 > 691 root 35M 9024K run 59 0 0:01:43 0.0% Xorg/1 > 608 root 6784K 3172K sleep 59 0 0:00:31 0.0% intrd/1 > 4736 root 9196K 8344K stop 59 0 5:54:26 0.0% bzip2/1 > 560 smmsp 7996K 1036K sleep 59 0 0:00:00 0.0% sendmail/1 > 756 root 11M 1336K sleep 59 0 0:00:00 0.0% dtlogin/1 > 928 root 3296K 1244K sleep 59 0 0:00:00 0.0% bash/1 > 562 root 7988K 1288K run 59 0 0:00:05 0.0% sendmail/1 > 536 root 2460K 752K sleep 59 0 0:00:00 0.0% in.rarpd/4 > 532 root 4152K 1272K sleep 59 0 0:00:00 0.0% syslogd/11 > 476 root 5088K 848K sleep 59 0 0:00:00 0.0% automountd/4 > > > vmstat 1: > ---------- > kthr memory page disk faults cpu > r b w swap free re mf pi po fr de sr f0 lf lf lf in sy cs us > sy id > 19 0 0 1982224 213464 0 2 0 0 0 0 0 0 0 0 0 753 79 284 0 > 100 0 > 22 0 0 1982224 213464 0 1 0 0 0 0 0 0 0 0 0 782 50 254 0 > 100 0 > 17 0 0 1982224 213464 0 3 0 0 0 0 0 0 0 0 0 732 69 242 0 > 100 0 > 21 0 0 1982224 213464 0 3 0 0 0 0 0 0 0 0 0 737 94 209 0 > 100 0 > 19 0 0 1982220 213460 0 1 0 0 0 0 0 0 0 0 0 605 56 254 0 > 100 0 > 19 0 0 1982216 213460 0 1 0 0 0 0 0 0 0 0 0 785 34 252 0 > 100 0 > > > iostat 1: > ---------- > tty lofi1 lofi2 lofi3 lofi4 cpu > tin tout kps tps serv kps tps serv kps tps serv kps tps serv us sy > wt id > 0 20 0 0 0 0 0 0 0 0 0 0 0 0 0 > 100 0 0 > 0 16 0 0 0 0 0 0 0 0 0 0 0 0 0 > 100 0 0 > 0 4 0 0 0 0 0 0 0 0 0 0 0 0 0 > 100 0 0 > 0 6 0 0 0 0 0 0 0 0 0 0 0 0 0 > 100 0 0 > 0 10 0 0 0 0 0 0 0 0 0 0 0 0 0 > 100 0 0 > 0 7 0 0 0 0 0 0 0 0 0 0 0 0 0 > 100 0 0 > 0 33 0 0 0 0 0 0 0 0 0 0 0 0 0 > 100 0 0 > > > snoop: > ------- > KeyMaster -> GateKeeper TCP D=1022 S=2049 Ack=153729846 > Seq=4282747754 Len=0 Win=49640 > GateKeeper -> (broadcast) ARP C Who is 172.30.172.90, GateKeeper ? > GateKeeper -> KeyMaster NFS C 4 (readdir ) PUTFH FH=894D > READDIR Cookie=564 (0000000000000000) for 8192/1048576 (retransmit) > KeyMaster -> GateKeeper TCP D=1022 S=2049 Ack=153730030 > Seq=4282747754 Len=0 Win=49640 > GateKeeper -> KeyMaster NFS C 4 (readdir ) PUTFH FH=894D > READDIR Cookie=564 (0000000000000000) for 8192/1048576 (retransmit) > GateKeeper -> KeyMaster ARP R 172.30.172.90, GateKeeper is > 0:14:5e:2b:a6:bd > KeyMaster -> GateKeeper TCP D=1022 S=2049 Ack=153730214 > Seq=4282747754 Len=0 Win=49640 > GateKeeper -> (broadcast) ARP C Who is 172.30.172.90, GateKeeper ? > GateKeeper -> (broadcast) ARP C Who is 172.30.172.10, KeyMaster ? > GateKeeper -> KeyMaster NFS C 4 (readdir ) PUTFH FH=894D > READDIR Cookie=564 (0000000000000000) for 8192/1048576 (retransmit) > KeyMaster -> GateKeeper TCP D=1022 S=2049 Ack=153730398 > Seq=4282747754 Len=0 Win=49640 > GateKeeper -> (broadcast) ARP C Who is 172.30.172.90, GateKeeper ? > GateKeeper -> KeyMaster NFS C 4 (readdir ) PUTFH FH=894D > READDIR Cookie=564 (0000000000000000) for 8192/1048576 (retransmit) > KeyMaster -> GateKeeper TCP D=1022 S=2049 Ack=153730582 > Seq=4282747754 Len=0 Win=49640 > _______________________________________________ > install-discuss mailing list > install-discuss at opensolaris.org > http://mail.opensolaris.org/mailman/listinfo/install-discuss >
