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AFS Server, Pollux Drive Problem (Summary: Drive 3 unmounted)

daemon@ATHENA.MIT.EDU (Jeffrey I. Schiller)
Fri Jul 20 23:40:24 1990

Date: Fri, 20 Jul 90 23:39:42 -0400
From: Jeffrey I. Schiller <jis@MIT.EDU>
To: hotline@MIT.EDU, ops@MIT.EDU, cfyi@MIT.EDU, vice-squad@MIT.EDU

	Pollux crashed  tonight after showing numerous disk  errors on
drive 3.   These  errors  continued  after the  system   was rebooted.
Richard Basch, Dave  Krikorian and myself decided it  was best to take
the drive offline.

	At  this time  Pollux   is  up and  running,  but  drive  3 is
unmounted. Because Pollux is primarily  an AFS server, the AFS volumes
on   that  drive    are   not  available.    One  of  the volumes   is
system.register.data.   THIS IMPLIES THAT  THE  NEW  USER REGISTRATION
SOFTWARE MAY  FAIL TO WORK.  If this   is a major  problem,  it can be
worked around.

	This  problem should  be called in  for  immediate service  on
Monday.

For the record, the disk errors all looked like:

Jul 20 22:47:51 pollux vmunix: uda0: soft error datagram (continuing):
  unit 3: lbn 0: drive error (sdi command timeout) (code 11, subcode 1)
Jul 20 22:47:51 pollux vmunix: uda0: soft error datagram (continuing):
  unit 3: lbn 0: drive error (drive detected error) (code 11, subcode 7)
Jul 20 22:47:51 pollux vmunix: uda0: soft error datagram (continuing):
  unit 3: lbn 0: drive error (drive detected error) (code 11, subcode 7)
Jul 20 22:48:03 pollux vmunix: uda0: soft error datagram (continuing):
  unit 3: lbn 0: drive error (sdi command timeout) (code 11, subcode 1)
Jul 20 22:48:03 pollux vmunix: uda0: soft error datagram (continuing):
  unit 3: lbn 0: drive error (drive detected error) (code 11, subcode 7)

The following volumes are affected:

activity.ro-committee             536920920 RW          2 K On-line
aproj.andrew.r4.src               536871817 RW      50046 K On-line
aproj.cref                        536876595 RW       8543 K On-line
aproj.kerberos.mips.nb            536872945 RW      10790 K On-line
aproj.kerberos.rt.nb              536872939 RW       6828 K On-line
aproj.m.projects                  536871429 RW      79258 K On-line
aproj.motifdev                    536871383 RW      72869 K On-line
aproj.motifdev.widgets            536871398 RW      13913 K On-line
aproj.olc-stock                   536876601 RW          2 K On-line
aproj.olcadm                      536876598 RW       6046 K On-line
aproj.pss.nb                      536871770 RW       5597 K On-line
aproj.vtk                         536875190 RW        207 K On-line
aproj.xdm                         536873205 RW      11191 K On-line
aproj.zephyr                      536872693 RW      13216 K On-line
aproj.zephyr.mips.nb              536872702 RW       2460 K On-line
aproj.zephyr.rt.nb                536872696 RW       6061 K On-line
aproj.zephyr.vax.nb               536872699 RW       5831 K On-line
contrib.bible                     536874431 RW       5906 K On-line
contrib.mwm-samples.nb            536872524 RW        121 K On-line
course.10.361dev                  536920712 RW          2 K On-line
project.cplusplus.nb              536871202 RW       6422 K On-line
project.windowmanagers            536874985 RW      22492 K On-line
system.register                   536875204 RW       2219 K On-line
system.register.data              536875207 RW          7 K On-line
system.vax.srvd.6.3B              536871639 RW       9158 K On-line
system.vax.urvd.6.3B              536871645 RW     143302 K On-line
user.bjaspan                      536871927 RW      13863 K On-line
user.dkk                          536871215 RW      24260 K On-line
user.henry                        536873113 RW       9155 K On-line
user.hoffmann                     536872527 RW       5831 K On-line
user.jik                          536870973 RW      32115 K On-line
user.jpkirby                      536871374 RW       9188 K On-line
user.jtkohl                       536871022 RW      13455 K On-line
user.krishna                      536873605 RW       5310 K On-line
user.rfrench                      536871001 RW       2596 K On-line
user.tom                          536871026 RW       8876 K On-line
user.tytso                        536870998 RW      28763 K On-line
---

			-Jeff

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