Trouble with 2 Unibusses and 2 UDA50s
Steve Campbell
steve at dartvax.UUCP
Sat Jun 29 01:10:14 AEST 1985
Since installing a second uba, second uda50, and 4 more ra81's on one
of our 4.2BSD VAX 750's, we have had major problems restoring files.
Symptoms include crashes during restores and restored files being
corrupted. (The dump tapes are OK; they work fine on a different
system.) Also the DEUNA, which got moved to the 2nd Unibus, is now
flakey, too, occasionally becoming very sluggish or ceasing to operate
at all.
Is there anyone out there running 4.2 with such a configuration,
especially 2 uda50's? If so, I'd like to hear from them or from anyone
else with ideas. If you run such a system, what versions of
vaxuba/uda.c, vax/autoconf.c, and vaxmba/mt.c are you running?
Steve Campbell
Dartmouth College
dartvax!steve, steve at Dartmouth.CSNET
---------------------------config file------------------------------------
machine vax
cpu "VAX750"
ident DARTLIB
timezone 5 dst
maxusers 24
options DARTMOUTH
options INET
config vmunix root on ra0 swap on ra0 and ra1 and ra2 and ra3
controller mba0 at nexus ?
master mt0 at mba0 drive ?
tape mu0 at mt0 slave ?
controller uba0 at nexus ?
controller uda0 at uba0 csr 0172150 vector udintr
disk ra0 at uda0 drive 0
disk ra1 at uda0 drive 1
disk ra2 at uda0 drive 2
disk ra3 at uda0 drive 3
# In here are a dz and a dh on uba0.
controller uba1 at nexus ?
controller uda1 at uba1 csr 0160340 vector udintr
disk ra4 at uda1 drive 4
disk ra5 at uda1 drive 5
disk ra6 at uda1 drive 6
disk ra7 at uda1 drive 7
device de0 at uba1 csr 0174510 vector deintr
pseudo-device ether
pseudo-device pty
pseudo-device inet
pseudo-device loop
More information about the Comp.bugs.4bsd.ucb-fixes
mailing list