Moinak Ghosh wrote: > Kyle McDonald wrote: >> I'm considering liveupgrading the server to b76, but I'm not sure if >> I should grab anymore info about what the nfsd's are doing right now? >> How does one generate a stack dump? >> > > Two things might help. Grab a truss output: truss -p <nfsd pid> > To get the stack use pstack <nfsd pid> > I've been running truss for at least 30 minutes now. All it's printed is:
[root at KeyMaster] 58>truss -f -p 648 648/1: pollsys(0x08069480, 6, 0x00000000, 0x00000000) (sleeping...) 648/2: nfssys(13, 0xFECE1FC4) (sleeping...) pstack doesn't show much more: [root at KeyMaster] 59>pstack 648 648: /usr/lib/nfs/nfsd ----------------- lwp# 1 -------------------------------- fee22975 pollsys (8069480, 6, 0, 0) fedd4ed2 poll (8069480, 6, ffffffff) + 52 0805409c poll_for_action (8047ec4, 8047e5c, feffa7d8, 1, 0, feef0978) + 2c 08052e4f main (1, 8047ea0, 8047ea8) + 8af 08052512 _start (1, 8047f2c, 0, 8047f3e, 8047f56, 8047f7f) + 7a ----------------- lwp# 2 -------------------------------- fee21de5 nfssys (d, fece1fc4) fee1e662 _thr_setup (fed30a00) + 52 fee1e8c0 _lwp_start (fed30a00, 0, 0, 0, 0, 0) ----------------- lwp# 106 -------------------------------- ----------------- lwp# 98 -------------------------------- ----------------- lwp# 96 -------------------------------- ----------------- lwp# 100 -------------------------------- ----------------- lwp# 95 -------------------------------- ----------------- lwp# 102 -------------------------------- ----------------- lwp# 104 -------------------------------- ----------------- lwp# 108 -------------------------------- ----------------- lwp# 110 -------------------------------- ----------------- lwp# 112 -------------------------------- ----------------- lwp# 114 -------------------------------- ----------------- lwp# 116 -------------------------------- ----------------- lwp# 118 -------------------------------- ----------------- lwp# 120 -------------------------------- ----------------- lwp# 122 -------------------------------- ----------------- lwp# 124 -------------------------------- Thanks! I'm going to reboot and try live upgrading now. -Kyle
