OBS Remove "wormprotection-" from the address. SWEN is killing me OBS
On 2003-11-09 22:04:05 Trond Myklebust wrote:
>OK. That points squarely at the RTO timeout "inheritance" change.
>There are 2 differences as it stands in 2.6.0 w.r.t. the 2.4.23-pre
>code: the no upper limit, and the inheritance update algorithm.
>
>Could you therefore try the following patch.
All conditions reset to yesterdays tests, patch applied, regression
regresses:
===Begin 2.6.0-test9-trondpatch1===
# /bin/mount -t nfs oden.fish.net:/ /mnt/oden
# time cp -a /mnt/oden/etc .
real 49m17.077s
user 0m0.010s
sys 0m0.089s
# nfsstat
Server rpc stats:
calls badcalls badauth badclnt xdrcall
1 0 0 0 0
Server nfs v2:
null getattr setattr root lookup readlink
0 0% 0 0% 0 0% 0 0% 0 0% 0 0%
read wrcache write create remove rename
0 0% 0 0% 0 0% 0 0% 0 0% 0 0%
link symlink mkdir rmdir readdir fsstat
0 0% 0 0% 0 0% 0 0% 0 0% 0 0%
Server nfs v3:
null getattr setattr lookup access readlink
1 100% 0 0% 0 0% 0 0% 0 0% 0 0%
read write create mkdir symlink mknod
0 0% 0 0% 0 0% 0 0% 0 0% 0 0%
remove rmdir rename link readdir readdirplus
0 0% 0 0% 0 0% 0 0% 0 0% 0 0%
fsstat fsinfo pathconf commit
0 0% 0 0% 0 0% 0 0%
Client rpc stats:
calls retrans authrefrsh
964 548 0
Client nfs v2:
null getattr setattr root lookup readlink
0 0% 241 25% 0 0% 0 0% 236 24% 5 0%
read wrcache write create remove rename
464 48% 0 0% 0 0% 0 0% 0 0% 0 0%
link symlink mkdir rmdir readdir fsstat
0 0% 0 0% 0 0% 0 0% 17 1% 1 0%
Client nfs v3:
null getattr setattr lookup access readlink
0 0% 0 0% 0 0% 0 0% 0 0% 0 0%
read write create mkdir symlink mknod
0 0% 0 0% 0 0% 0 0% 0 0% 0 0%
remove rmdir rename link readdir readdirplus
0 0% 0 0% 0 0% 0 0% 0 0% 0 0%
fsstat fsinfo pathconf commit
0 0% 0 0% 0 0% 0 0%
# netstat -s
Ip:
5714 total packets received
0 forwarded
0 incoming packets discarded
1029 incoming packets delivered
1585 requests sent out
446 fragments dropped after timeout
2664 reassemblies required
332 packets reassembled ok
446 packet reassembles failed
Icmp:
0 ICMP messages received
0 input ICMP message failed.
ICMP input histogram:
7 ICMP messages sent
0 ICMP messages failed
ICMP output histogram:
time exceeded: 7
Tcp:
1 active connections openings
0 passive connection openings
0 failed connection attempts
0 connection resets received
0 connections established
5 segments received
6 segments send out
0 segments retransmited
0 bad segments received.
0 resets sent
Udp:
1024 packets received
0 packets to unknown port received.
0 packet receive errors
1572 packets sent
TcpExt:
ArpFilter: 0
1 TCP sockets finished time wait in fast timer
1 packets header predicted
TCPPureAcks: 1
TCPHPAcks: 1
TCPRenoRecovery: 0
TCPSackRecovery: 0
TCPSACKReneging: 0
TCPFACKReorder: 0
TCPSACKReorder: 0
TCPRenoReorder: 0
TCPTSReorder: 0
TCPFullUndo: 0
TCPPartialUndo: 0
TCPDSACKUndo: 0
TCPLossUndo: 0
TCPLoss: 0
TCPLostRetransmit: 0
TCPRenoFailures: 0
TCPSackFailures: 0
TCPLossFailures: 0
TCPFastRetrans: 0
TCPForwardRetrans: 0
TCPSlowStartRetrans: 0
TCPTimeouts: 0
TCPRenoRecoveryFail: 0
TCPSackRecoveryFail: 0
TCPSchedulerFailed: 0
TCPRcvCollapsed: 0
TCPDSACKOldSent: 0
TCPDSACKOfoSent: 0
TCPDSACKRecv: 0
TCPDSACKOfoRecv: 0
TCPAbortOnSyn: 0
TCPAbortOnData: 0
TCPAbortOnClose: 0
TCPAbortOnMemory: 0
TCPAbortOnTimeout: 0
TCPAbortOnLinger: 0
TCPAbortFailed: 0
TCPMemoryPressures: 0
===End 2.6.0-test9-trondpatch1===
Mvh
Mats Johannesson