Patch-ID# 101187-01 Keywords: crash, sunlink, inr, ir, mptp, heavy, load, mcp, nfs Synopsis: INR 6.0: System Crashes when INR is used with MPTP under heavy NFS load Date: Aug/06/93 SunOS release: 4.1.2, 4.1.3 Unbundled Product: SunLink INR Unbundled Release: 6.0 Topic: panic running MPTP under heavy load; allow up to 8 load-shared links BugId's fixed with this patch: 1130018, 1139030 Changes incorporated in this version: Architectures for which this patch is available: sun3, sun4 Patches required with this patch: 100941-02 Note: Patch 100941-02 should be installed first before this patch. Patches which may conflict with this patch: Obsoleted by: Files included with this patch: if_mptp.o Problem Description: 1. Running INR with MPTP under heavy load can cause the system to panic with a Data Fault. 2. MPTP only allowed up to 4 load-shared (PPP or PTP) devices. INSTALL INSTRUCTIONS: #1. Save off old binary: mv /usr/sunlink/inr/sys/`arch`/OBJ/if_mptp.o \` /usr/sunlink/inr/sys/`arch`/OBJ/if_mptp.o.orig #2. Copy in new binary: cp `arch`/if_mptp.o /usr/sunlink/inr/sys/`arch`/OBJ/if_mptp.o #3. Create new vmunix cd /usr/sunlink/inr install.inr #4. Reboot with new vmunix # SAVE OFF current copy of vmunix, for example, cp /vmunix /vmunix.orig # copy newly created vmunix to root directory # reboot