Bug 17504
| Summary: | [cam] [patch] Another Micropolis Synchronize Cache Problem | ||
|---|---|---|---|
| Product: | Base System | Reporter: | satherrl <satherrl> |
| Component: | kern | Assignee: | freebsd-bugs (Nobody) <bugs> |
| Status: | Closed FIXED | ||
| Severity: | Affects Only Me | ||
| Priority: | Normal | ||
| Version: | 3.4-STABLE | ||
| Hardware: | Any | ||
| OS: | Any | ||
On Mon, Mar 20, 2000 at 05:16:06 -0800, satherrl@vpn.dssrg.curtin.edu.au wrote: > >Release: 3.4-STABLE > >Environment: > FreeBSD hagaar.itssa.curtin.FreeBSD hagaar.itssa.curtin.edu.au 3.4-STABLE FreeBSD 3.4-STABLE #0: Mon Mar 20 13:47:32 WST 2000 root@hagaar.itssa.curtin.edu.au:/usr/src/sys/compile/HAGAAR i386 > edu.au 3.4-STABLE FreeBSD 3.4-STABLE #0: Mon Mar 20 13:47:32 WST 2000 root@hagaar.itssa.curtin.edu.au:/usr/src/sys/compile/HAGAAR i386 > > >Description: > Machine hangs with Micropolis drives. Using a 6 way ccd hanging off a > Pentium - simple mtree -c -K md5digest , newfs etc etc will stop the > machine. shutdown -r now, freezes just after sync disks done. > > All drives are old 2.8 GB model 1936 This sounds like two separate problems: - newfs "stops" the machine - yet you are till able to do a shutdown -r now, which causes the machine to freeze when it hits the cache sync Can you elaborate a little bit on the problem? Ken -- Kenneth Merry ken@kdm.org Responsible Changed From-To: freebsd-bugs->ken I'll handle this. Responsible Changed From-To: ken->freebsd-bugs With permission, reassign away from inactive committer. State Changed From-To: open->feedback Is this still a problem for you? State Changed From-To: feedback->closed Feedback timeout. |
Machine hangs with Micropolis drives. Using a 6 way ccd hanging off a Pentium - simple mtree -c -K md5digest , newfs etc etc will stop the machine. shutdown -r now, freezes just after sync disks done. All drives are old 2.8 GB model 1936 Fix: same as all the other Micropolis fixes I found in /usr/src/sys/cam/scsi/scsi_da.c i.e. 154a155,160 > */ > {T_DIRECT, SIP_MEDIA_FIXED, "MICROP", "1936*", "*"}, > /*quirks*/ DA_Q_NO_SYNC_CACHE > }, > { > /* > How-To-Repeat: use a Micropolis 1936 drive