Hi Rob, I am using the latest version available for download (pvfs2-v2.7.1) # netstat -tan Active Internet connections (servers and established) Proto Recv-Q Send-Q Local Address Foreign Address State tcp 0 0 0.0.0.0:2049 0.0.0.0:* LISTEN tcp 0 0 0.0.0.0:677 0.0.0.0:* LISTEN tcp 0 0 0.0.0.0:57447 0.0.0.0:* LISTEN tcp 0 0 127.0.0.1:199 0.0.0.0:* LISTEN tcp 0 0 0.0.0.0:8649 0.0.0.0:* LISTEN tcp 0 0 0.0.0.0:938 0.0.0.0:* LISTEN tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN tcp 0 0 0.0.0.0:953 0.0.0.0:* LISTEN tcp 0 0 127.0.0.1:51598 127.0.0.1:199 ESTABLISHED tcp 0 0 172.25.24.251:2049 172.25.24.237:862 ESTABLISHED tcp 0 0 172.25.24.251:2049 172.25.24.223:878 ESTABLISHED tcp 0 0 172.25.24.251:2049 172.25.24.221:850 ESTABLISHED tcp 0 0 127.0.0.1:199 127.0.0.1:51598 ESTABLISHED tcp 0 0 172.25.24.251:2049 172.25.24.207:675 ESTABLISHED tcp 0 0 172.25.24.251:2049 172.25.24.235:949 ESTABLISHED tcp 0 0 172.25.24.251:2049 172.25.24.233:677 ESTABLISHED tcp 0 0 172.25.24.251:2049 172.25.24.227:708 ESTABLISHED tcp 0 0 172.25.24.251:2049 172.25.24.205:1003 ESTABLISHED tcp 0 0 172.25.24.251:2049 172.25.24.243:991 ESTABLISHED tcp 0 0 172.25.24.251:2049 172.25.24.213:718 ESTABLISHED tcp 0 0 172.25.24.251:2049 172.25.24.249:1023 ESTABLISHED tcp 0 0 172.25.24.251:2049 172.25.24.204:814 ESTABLISHED tcp 0 0 172.25.24.251:2049 172.25.24.232:776 ESTABLISHED tcp 0 0 172.25.24.251:2049 172.25.24.248:896 ESTABLISHED tcp 0 0 172.25.24.251:2049 172.25.24.240:916 ESTABLISHED tcp 0 0 172.25.24.251:718 172.25.24.100:2049 ESTABLISHED tcp 0 0 172.25.24.251:2049 172.25.24.226:950 ESTABLISHED tcp 0 0 172.25.24.251:2049 172.25.24.224:698 ESTABLISHED tcp 0 0 172.25.24.251:2049 172.25.24.216:751 ESTABLISHED tcp 0 0 172.25.24.251:2049 172.25.24.250:963 ESTABLISHED tcp 0 0 172.25.24.251:2049 172.25.24.220:1009 ESTABLISHED tcp 0 0 172.25.24.251:2049 172.25.24.206:995 ESTABLISHED tcp 0 0 172.25.24.251:2049 172.25.24.222:976 ESTABLISHED tcp 0 0 :::80 :::* LISTEN tcp 0 0 :::22 :::* LISTEN tcp 0 0 :::443 :::* LISTEN tcp 0 0 :::1311 :::* LISTEN tcp 0 0 ::ffff:172.25.24.251:22 ::ffff:172.25.24.210:43811 ESTABLISHED
Thank you, Amit > -----Original Message----- > From: Rob Ross [mailto:[email protected]] > Sent: Wednesday, January 07, 2009 5:03 PM > To: Kumar, Amit H. > Cc: [email protected] > Subject: Re: [Pvfs2-developers] pvfs2-cli can't identify protocol > > Hi Amit, > > What version of PVFS is this? > > What does the output of netstat -tan look like? > > Thanks, > > Rob > > On Jan 7, 2009, at 2:03 PM, Kumar, Amit H. wrote: > > > Hello All, > > I am trying to understand the following output from "lsof". > > All/most of our compute nodes (pvfs2 clients) have the following > > output as reported by "lsof" > > Few of the pvfs2-client nodes have greater than 1024 open sockets > > for just the pvfs2-client process. Current ulimit for maximum number > > of open files per process is set to 1024 on all of our computer > > nodes. I see this as a potential performance problem. I was > > wondering if any of you can help me interpret the output and fix any > > issues that this could be causing. > > <lsof output> > > ............... > > pvfs2-cli 27278 root 121u sock > > 0,5 13574284 can't identify protocol > > pvfs2-cli 27278 root 122u sock > > 0,5 13574285 can't identify protocol > > pvfs2-cli 27278 root 123u sock > > 0,5 13574286 can't identify protocol > > pvfs2-cli 27278 root 124u sock > > 0,5 13574287 can't identify protocol > > pvfs2-cli 27278 root 125u sock > > 0,5 13574288 can't identify protocol > > pvfs2-cli 27278 root 126u sock > > 0,5 13574289 can't identify protocol > > pvfs2-cli 27278 root 127u sock > > 0,5 13574290 can't identify protocol > > pvfs2-cli 27278 root 128u sock > > 0,5 13574291 can't identify protocol > > pvfs2-cli 27278 root 129u sock > > 0,5 13574292 can't identify protocol > > pvfs2-cli 27278 root 130u sock > > 0,5 13574303 can't identify protocol > > pvfs2-cli 27278 root 131u sock > > 0,5 13574304 can't identify protocol > > pvfs2-cli 27278 root 132u sock > > 0,5 13574326 can't identify protocol > > pvfs2-cli 27278 root 133u sock > > 0,5 13574327 can't identify protocol > > pvfs2-cli 27278 root 134u sock > > 0,5 13574328 can't identify protocol > > pvfs2-cli 27278 root 135u sock > > 0,5 13574329 can't identify protocol > > pvfs2-cli 27278 root 136u sock > > 0,5 13574330 can't identify protocol > > pvfs2-cli 27278 root 137u sock > > 0,5 13574331 can't identify protocol > > pvfs2-cli 27278 root 138u sock > > 0,5 13574332 can't identify protocol > > pvfs2-cli 27278 root 139u sock > > 0,5 13574333 can't identify protocol > > pvfs2-cli 27278 root 140u sock > > 0,5 13574334 can't identify protocol > > pvfs2-cli 27278 root 141u sock > > 0,5 13574336 can't identify protocol > > pvfs2-cli 27278 root 142u sock > > 0,5 13574337 can't identify protocol > > pvfs2-cli 27278 root 143u sock > > 0,5 13574338 can't identify protocol > > pvfs2-cli 27278 root 144u sock > > 0,5 13574344 can't identify protocol > > pvfs2-cli 27278 root 145u sock > > 0,5 13574345 can't identify protocol > > pvfs2-cli 27278 root 146u sock > > 0,5 13574346 can't identify protocol > > pvfs2-cli 27278 root 147u sock > > 0,5 13574357 can't identify protocol > > ............ > > </lsof output> > > Thank you, > > Amit > > > > > > > > _______________________________________________ > > Pvfs2-developers mailing list > > [email protected] > > http://www.beowulf-underground.org/mailman/listinfo/pvfs2-developers _______________________________________________ Pvfs2-developers mailing list [email protected] http://www.beowulf-underground.org/mailman/listinfo/pvfs2-developers
