Patch-ID# 100850-01 Keywords: SNA3270 IBMFTP Performance Synopsis: SNA3270 7.0.1: patch for IBMFTP performance problem Date: Jan/12/93 SunOS release: OS 4.1.1, 4.1.2, 4.1.3 Unbundled Product: SunLink SNA3270 Unbundled Release: 7.0.1 Topic: patch for IBMFTP performance problem BugId's fixed with this patch: 1098403 Architectures for which this patch is available: sun4(all) Patches which may conflict with this patch: Obsoleted by: Problem Description: Bug# 1098403 File transfer performance for ibmftp and hli/td3278 is quite slow (3000 bytes/sec). Note that improved performance with this patch can only be achieved by increasing the MAXDATA size on the Sun, and the Maximum RU size on the host. The recommended values to achieve optimal performance are 4105 bytes for MAXDATA, and 4 * MAXDATA for the maximum RU size. INSTALL: Replace the 'td3278-tn', 'td3278', 'HLIB.a', 'sna3274', ibmftp', and 'te3278' files with those provided with this patch. # mv /sunlink/dai/hli/td3278-tn /sunlink/dai/hli/td3278-tn.orig # mv /sunlink/dai/hli/td3278 /sunlink/dai/hli/td3278.orig # mv /sunlink/3270/sna3274 /sunlink/3270/sna3274.orig # mv /sunlink/3270/ibmftp /sunlink/3270/ibmftp.orig # mv /sunlink/3270/te3278 /sunlink/3270/te3278.orig # cp dai/hli/td3278-tn /sunlink/dai/hli/td3278-tn # cp dai/hli/td3278 /sunlink/dai/hli/td3278 # cp 3270/sna3274 /sunlink/3270/sna3274 # cp 3270/ibmftp /sunlink/3270/ibmftp # cp 3270/te3278 /sunlink/3270/te3278