Slow expireover (again)

Mike Zanker mike-sender-6677e0 at zanker.org
Sun May 23 07:25:06 UTC 2004 

On 23 May 2004 00:13 -0700 Russ Allbery <rra at stanford.edu> wrote:

> With CNFS and timecaf, expire will actually check to see if the
> article is still in the spool because both of those storage methods
> can answer that question very quickly.  With timehash and tradspool,
> it will instead query the history file.  So I take that back; there
> should be few if any stats (at least of articles in the spool)
> happening when expireover is running.

OK, I might switch from timehash to timecaf for the next 7 days (I 
expire anything over 7 days) to see if makes a difference.

> Could you paste a portion of the truss output just so that I can look
> it over and make sure I understand what's going on?

Sure - it's only the last bit because expireover finished about a 
minute after I started truss. It also looks to be dealing with empty 
groups so I don't know how useful it will be.

> I assume that this is tradindexed overview, as well....

Yes.

fcntl(13, F_SETFD, 0x00000001)                  = 0
mmap(0x00000000, 2752520, PROT_READ|PROT_WRITE, MAP_SHARED, 13, 0) = 
0xFEB00000
fcntl(13, F_SETLKW, 0xFFBFED68)                 = 0
open("/var/spool/news/overview/w/c/c/wpi.cs.cs4513.IDX", 
O_RDWR|O_CREAT, 0664) = 14
fstat(14, 0xFFBFED08)                           = 0
fcntl(14, F_GETFD, 0x00000000)                  = 0
fcntl(14, F_SETFD, 0x00000001)                  = 0
open("/var/spool/news/overview/w/c/c/wpi.cs.cs4513.DAT", 
O_RDWR|O_APPEND|O_CREAT, 0664) = 15
fcntl(15, F_GETFD, 0x00000000)                  = 0
fcntl(15, F_SETFD, 0x00000001)                  = 0
unlink("/var/spool/news/overview/w/c/c/wpi.cs.cs4513.IDX-NEW") Err#2 
ENOENT
unlink("/var/spool/news/overview/w/c/c/wpi.cs.cs4513.DAT-NEW") Err#2 
ENOENT
open("/var/spool/news/overview/w/c/c/wpi.cs.cs4513.IDX-NEW", 
O_RDWR|O_CREAT, 0664) = 16
fstat(16, 0xFFBFECC8)                           = 0
fcntl(16, F_GETFD, 0x00000000)                  = 0
fcntl(16, F_SETFD, 0x00000001)                  = 0
open("/var/spool/news/overview/w/c/c/wpi.cs.cs4513.DAT-NEW", 
O_RDWR|O_APPEND|O_CREAT, 0664) = 17
fcntl(17, F_GETFD, 0x00000000)                  = 0
fcntl(17, F_SETFD, 0x00000001)                  = 0
fstat(14, 0xFFBFECC8)                           = 0
fstat(15, 0xFFBFECC8)                           = 0
close(16)                                       = 0
close(17)                                       = 0
memcntl(0xFED84000, 8192, MC_SYNC, MS_ASYNC, 0, 0) = 0
close(14)                                       = 0
close(15)                                       = 0
rename("/var/spool/news/overview/w/c/c/wpi.cs.cs4513.IDX", 
"/var/spool/news/overview/w/c/c/wpi.cs.cs4513.IDX-BAK") = 0
rename("/var/spool/news/overview/w/c/c/wpi.cs.cs4513.IDX-NEW", 
"/var/spool/news/overview/w/c/c/wpi.cs.cs4513.IDX") = 0
rename("/var/spool/news/overview/w/c/c/wpi.cs.cs4513.DAT-NEW", 
"/var/spool/news/overview/w/c/c/wpi.cs.cs4513.DAT") = 0
unlink("/var/spool/news/overview/w/c/c/wpi.cs.cs4513.IDX-BAK") = 0
memcntl(0xFED84000, 8192, MC_SYNC, MS_ASYNC, 0, 0) = 0
fcntl(13, F_SETLKW, 0xFFBFED68)                 = 0
munmap(0xFEB00000, 2752520)                     = 0
close(13)                                       = 0
open("/var/spool/news/overview/group.index", O_RDWR|O_CREAT, 0664) = 13
fstat(13, 0xFFBFEDE8)                           = 0
fcntl(13, F_GETFD, 0x00000000)                  = 0
fcntl(13, F_SETFD, 0x00000001)                  = 0
mmap(0x00000000, 2752520, PROT_READ|PROT_WRITE, MAP_SHARED, 13, 0) = 
0xFEB00000
fcntl(13, F_SETLKW, 0xFFBFED68)                 = 0
open("/var/spool/news/overview/w/c/c/wpi.cs.cs502.IDX", O_RDWR|O_CREAT, 
0664) = 14
fstat(14, 0xFFBFED08)                           = 0
fcntl(14, F_GETFD, 0x00000000)                  = 0
fcntl(14, F_SETFD, 0x00000001)                  = 0
open("/var/spool/news/overview/w/c/c/wpi.cs.cs502.DAT", 
O_RDWR|O_APPEND|O_CREAT, 0664) = 15
fcntl(15, F_GETFD, 0x00000000)                  = 0
fcntl(15, F_SETFD, 0x00000001)                  = 0
unlink("/var/spool/news/overview/w/c/c/wpi.cs.cs502.IDX-NEW") Err#2 
ENOENT
unlink("/var/spool/news/overview/w/c/c/wpi.cs.cs502.DAT-NEW") Err#2 
ENOENT
open("/var/spool/news/overview/w/c/c/wpi.cs.cs502.IDX-NEW", 
O_RDWR|O_CREAT, 0664) = 16
fstat(16, 0xFFBFECC8)                           = 0
fcntl(16, F_GETFD, 0x00000000)                  = 0
fcntl(16, F_SETFD, 0x00000001)                  = 0
open("/var/spool/news/overview/w/c/c/wpi.cs.cs502.DAT-NEW", 
O_RDWR|O_APPEND|O_CREAT, 0664) = 17
fcntl(17, F_GETFD, 0x00000000)                  = 0
fcntl(17, F_SETFD, 0x00000001)                  = 0
fstat(14, 0xFFBFECC8)                           = 0
fstat(15, 0xFFBFECC8)                           = 0
close(16)                                       = 0
close(17)                                       = 0
memcntl(0xFED84000, 8192, MC_SYNC, MS_ASYNC, 0, 0) = 0
close(14)                                       = 0
close(15)                                       = 0
rename("/var/spool/news/overview/w/c/c/wpi.cs.cs502.IDX", 
"/var/spool/news/overview/w/c/c/wpi.cs.cs502.IDX-BAK") = 0
rename("/var/spool/news/overview/w/c/c/wpi.cs.cs502.IDX-NEW", 
"/var/spool/news/overview/w/c/c/wpi.cs.cs502.IDX") = 0
rename("/var/spool/news/overview/w/c/c/wpi.cs.cs502.DAT-NEW", 
"/var/spool/news/overview/w/c/c/wpi.cs.cs502.DAT") = 0
unlink("/var/spool/news/overview/w/c/c/wpi.cs.cs502.IDX-BAK") = 0
memcntl(0xFED84000, 8192, MC_SYNC, MS_ASYNC, 0, 0) = 0
fcntl(13, F_SETLKW, 0xFFBFED68)                 = 0
munmap(0xFEB00000, 2752520)                     = 0
close(13)                                       = 0
open("/var/spool/news/overview/group.index", O_RDWR|O_CREAT, 0664) = 13
fstat(13, 0xFFBFEDE8)                           = 0
fcntl(13, F_GETFD, 0x00000000)                  = 0
fcntl(13, F_SETFD, 0x00000001)                  = 0
mmap(0x00000000, 2752520, PROT_READ|PROT_WRITE, MAP_SHARED, 13, 0) = 
0xFEB00000
fcntl(13, F_SETLKW, 0xFFBFED68)                 = 0
open("/var/spool/news/overview/w/e/e/wpi.en.en1251.IDX", 
O_RDWR|O_CREAT, 0664) = 14
fstat(14, 0xFFBFED08)                           = 0
fcntl(14, F_GETFD, 0x00000000)                  = 0
fcntl(14, F_SETFD, 0x00000001)                  = 0
open("/var/spool/news/overview/w/e/e/wpi.en.en1251.DAT", 
O_RDWR|O_APPEND|O_CREAT, 0664) = 15
fcntl(15, F_GETFD, 0x00000000)                  = 0
fcntl(15, F_SETFD, 0x00000001)                  = 0
unlink("/var/spool/news/overview/w/e/e/wpi.en.en1251.IDX-NEW") Err#2 
ENOENT
unlink("/var/spool/news/overview/w/e/e/wpi.en.en1251.DAT-NEW") Err#2 
ENOENT
open("/var/spool/news/overview/w/e/e/wpi.en.en1251.IDX-NEW", 
O_RDWR|O_CREAT, 0664) = 16
fstat(16, 0xFFBFECC8)                           = 0
fcntl(16, F_GETFD, 0x00000000)                  = 0
fcntl(16, F_SETFD, 0x00000001)                  = 0
open("/var/spool/news/overview/w/e/e/wpi.en.en1251.DAT-NEW", 
O_RDWR|O_APPEND|O_CREAT, 0664) = 17
fcntl(17, F_GETFD, 0x00000000)                  = 0
fcntl(17, F_SETFD, 0x00000001)                  = 0
fstat(14, 0xFFBFECC8)                           = 0
fstat(15, 0xFFBFECC8)                           = 0
close(16)                                       = 0
close(17)                                       = 0
memcntl(0xFED84000, 8192, MC_SYNC, MS_ASYNC, 0, 0) = 0
close(14)                                       = 0
close(15)                                       = 0
rename("/var/spool/news/overview/w/e/e/wpi.en.en1251.IDX", 
"/var/spool/news/overview/w/e/e/wpi.en.en1251.IDX-BAK") = 0
rename("/var/spool/news/overview/w/e/e/wpi.en.en1251.IDX-NEW", 
"/var/spool/news/overview/w/e/e/wpi.en.en1251.IDX") = 0
rename("/var/spool/news/overview/w/e/e/wpi.en.en1251.DAT-NEW", 
"/var/spool/news/overview/w/e/e/wpi.en.en1251.DAT") = 0
unlink("/var/spool/news/overview/w/e/e/wpi.en.en1251.IDX-BAK") = 0
memcntl(0xFED84000, 8192, MC_SYNC, MS_ASYNC, 0, 0) = 0
fcntl(13, F_SETLKW, 0xFFBFED68)                 = 0
munmap(0xFEB00000, 2752520)                     = 0
close(13)                                       = 0
open("/var/spool/news/overview/group.index", O_RDWR|O_CREAT, 0664) = 13
fstat(13, 0xFFBFEDE8)                           = 0
fcntl(13, F_GETFD, 0x00000000)                  = 0
fcntl(13, F_SETFD, 0x00000001)                  = 0
mmap(0x00000000, 2752520, PROT_READ|PROT_WRITE, MAP_SHARED, 13, 0) = 
0xFEB00000
fcntl(13, F_SETLKW, 0xFFBFED68)                 = 0
open("/var/spool/news/overview/w/e/wpi.events.IDX", O_RDWR|O_CREAT, 
0664) = 14
fstat(14, 0xFFBFED08)                           = 0
fcntl(14, F_GETFD, 0x00000000)                  = 0
fcntl(14, F_SETFD, 0x00000001)                  = 0
open("/var/spool/news/overview/w/e/wpi.events.DAT", 
O_RDWR|O_APPEND|O_CREAT, 0664) = 15
fcntl(15, F_GETFD, 0x00000000)                  = 0
fcntl(15, F_SETFD, 0x00000001)                  = 0
unlink("/var/spool/news/overview/w/e/wpi.events.IDX-NEW") Err#2 ENOENT
unlink("/var/spool/news/overview/w/e/wpi.events.DAT-NEW") Err#2 ENOENT
open("/var/spool/news/overview/w/e/wpi.events.IDX-NEW", O_RDWR|O_CREAT, 
0664) = 16
fstat(16, 0xFFBFECC8)                           = 0
fcntl(16, F_GETFD, 0x00000000)                  = 0
fcntl(16, F_SETFD, 0x00000001)                  = 0
open("/var/spool/news/overview/w/e/wpi.events.DAT-NEW", 
O_RDWR|O_APPEND|O_CREAT, 0664) = 17
fcntl(17, F_GETFD, 0x00000000)                  = 0
fcntl(17, F_SETFD, 0x00000001)                  = 0
fstat(14, 0xFFBFECC8)                           = 0
fstat(15, 0xFFBFECC8)                           = 0
close(16)                                       = 0
close(17)                                       = 0
memcntl(0xFED84000, 8192, MC_SYNC, MS_ASYNC, 0, 0) = 0
close(14)                                       = 0
close(15)                                       = 0
rename("/var/spool/news/overview/w/e/wpi.events.IDX", 
"/var/spool/news/overview/w/e/wpi.events.IDX-BAK") = 0
rename("/var/spool/news/overview/w/e/wpi.events.IDX-NEW", 
"/var/spool/news/overview/w/e/wpi.events.IDX") = 0
rename("/var/spool/news/overview/w/e/wpi.events.DAT-NEW", 
"/var/spool/news/overview/w/e/wpi.events.DAT") = 0
unlink("/var/spool/news/overview/w/e/wpi.events.IDX-BAK") = 0
memcntl(0xFED84000, 8192, MC_SYNC, MS_ASYNC, 0, 0) = 0
fcntl(13, F_SETLKW, 0xFFBFED68)                 = 0
munmap(0xFEB00000, 2752520)                     = 0
close(13)                                       = 0
open("/var/spool/news/overview/group.index", O_RDWR|O_CREAT, 0664) = 13
fstat(13, 0xFFBFEDE8)                           = 0
fcntl(13, F_GETFD, 0x00000000)                  = 0
fcntl(13, F_SETFD, 0x00000001)                  = 0
mmap(0x00000000, 2752520, PROT_READ|PROT_WRITE, MAP_SHARED, 13, 0) = 
0xFEB00000
fcntl(13, F_SETLKW, 0xFFBFED68)                 = 0
open("/var/spool/news/overview/w/f/wpi.faculty.IDX", O_RDWR|O_CREAT, 
0664) = 14
fstat(14, 0xFFBFED08)                           = 0
fcntl(14, F_GETFD, 0x00000000)                  = 0
fcntl(14, F_SETFD, 0x00000001)                  = 0
open("/var/spool/news/overview/w/f/wpi.faculty.DAT", 
O_RDWR|O_APPEND|O_CREAT, 0664) = 15
fcntl(15, F_GETFD, 0x00000000)                  = 0
fcntl(15, F_SETFD, 0x00000001)                  = 0
unlink("/var/spool/news/overview/w/f/wpi.faculty.IDX-NEW") Err#2 ENOENT
unlink("/var/spool/news/overview/w/f/wpi.faculty.DAT-NEW") Err#2 ENOENT
open("/var/spool/news/overview/w/f/wpi.faculty.IDX-NEW", 
O_RDWR|O_CREAT, 0664) = 16
fstat(16, 0xFFBFECC8)                           = 0
fcntl(16, F_GETFD, 0x00000000)                  = 0
fcntl(16, F_SETFD, 0x00000001)                  = 0
open("/var/spool/news/overview/w/f/wpi.faculty.DAT-NEW", 
O_RDWR|O_APPEND|O_CREAT, 0664) = 17
fcntl(17, F_GETFD, 0x00000000)                  = 0
fcntl(17, F_SETFD, 0x00000001)                  = 0
fstat(14, 0xFFBFECC8)                           = 0
fstat(15, 0xFFBFECC8)                           = 0
close(16)                                       = 0
close(17)                                       = 0
memcntl(0xFED84000, 8192, MC_SYNC, MS_ASYNC, 0, 0) = 0
close(14)                                       = 0
close(15)                                       = 0
rename("/var/spool/news/overview/w/f/wpi.faculty.IDX", 
"/var/spool/news/overview/w/f/wpi.faculty.IDX-BAK") = 0
rename("/var/spool/news/overview/w/f/wpi.faculty.IDX-NEW", 
"/var/spool/news/overview/w/f/wpi.faculty.IDX") = 0
rename("/var/spool/news/overview/w/f/wpi.faculty.DAT-NEW", 
"/var/spool/news/overview/w/f/wpi.faculty.DAT") = 0
unlink("/var/spool/news/overview/w/f/wpi.faculty.IDX-BAK") = 0
memcntl(0xFED84000, 8192, MC_SYNC, MS_ASYNC, 0, 0) = 0
fcntl(13, F_SETLKW, 0xFFBFED68)                 = 0
munmap(0xFEB00000, 2752520)                     = 0
close(13)                                       = 0
open("/var/spool/news/overview/group.index", O_RDWR|O_CREAT, 0664) = 13
fstat(13, 0xFFBFEDE8)                           = 0
fcntl(13, F_GETFD, 0x00000000)                  = 0
fcntl(13, F_SETFD, 0x00000001)                  = 0
mmap(0x00000000, 2752520, PROT_READ|PROT_WRITE, MAP_SHARED, 13, 0) = 
0xFEB00000
fcntl(13, F_SETLKW, 0xFFBFED68)                 = 0
open("/var/spool/news/overview/w/f/wpi.flame.IDX", O_RDWR|O_CREAT, 
0664) = 14
fstat(14, 0xFFBFED08)                           = 0
fcntl(14, F_GETFD, 0x00000000)                  = 0
fcntl(14, F_SETFD, 0x00000001)                  = 0
open("/var/spool/news/overview/w/f/wpi.flame.DAT", 
O_RDWR|O_APPEND|O_CREAT, 0664) = 15
fcntl(15, F_GETFD, 0x00000000)                  = 0
fcntl(15, F_SETFD, 0x00000001)                  = 0
unlink("/var/spool/news/overview/w/f/wpi.flame.IDX-NEW") Err#2 ENOENT
unlink("/var/spool/news/overview/w/f/wpi.flame.DAT-NEW") Err#2 ENOENT
open("/var/spool/news/overview/w/f/wpi.flame.IDX-NEW", O_RDWR|O_CREAT, 
0664) = 16
fstat(16, 0xFFBFECC8)                           = 0
fcntl(16, F_GETFD, 0x00000000)                  = 0
fcntl(16, F_SETFD, 0x00000001)                  = 0
open("/var/spool/news/overview/w/f/wpi.flame.DAT-NEW", 
O_RDWR|O_APPEND|O_CREAT, 0664) = 17
fcntl(17, F_GETFD, 0x00000000)                  = 0
fcntl(17, F_SETFD, 0x00000001)                  = 0
fstat(14, 0xFFBFECC8)                           = 0
fstat(15, 0xFFBFECC8)                           = 0
close(16)                                       = 0
close(17)                                       = 0
memcntl(0xFED84000, 8192, MC_SYNC, MS_ASYNC, 0, 0) = 0
close(14)                                       = 0
close(15)                                       = 0
rename("/var/spool/news/overview/w/f/wpi.flame.IDX", 
"/var/spool/news/overview/w/f/wpi.flame.IDX-BAK") = 0
rename("/var/spool/news/overview/w/f/wpi.flame.IDX-NEW", 
"/var/spool/news/overview/w/f/wpi.flame.IDX") = 0
rename("/var/spool/news/overview/w/f/wpi.flame.DAT-NEW", 
"/var/spool/news/overview/w/f/wpi.flame.DAT") = 0
unlink("/var/spool/news/overview/w/f/wpi.flame.IDX-BAK") = 0
memcntl(0xFED84000, 8192, MC_SYNC, MS_ASYNC, 0, 0) = 0
fcntl(13, F_SETLKW, 0xFFBFED68)                 = 0
munmap(0xFEB00000, 2752520)                     = 0
close(13)                                       = 0
open("/var/spool/news/overview/group.index", O_RDWR|O_CREAT, 0664) = 13
fstat(13, 0xFFBFEDE8)                           = 0
fcntl(13, F_GETFD, 0x00000000)                  = 0
fcntl(13, F_SETFD, 0x00000001)                  = 0
mmap(0x00000000, 2752520, PROT_READ|PROT_WRITE, MAP_SHARED, 13, 0) = 
0xFEB00000
fcntl(13, F_SETLKW, 0xFFBFED68)                 = 0
open("/var/spool/news/overview/w/l/wpi.library.IDX", O_RDWR|O_CREAT, 
0664) = 14
fstat(14, 0xFFBFED08)                           = 0
fcntl(14, F_GETFD, 0x00000000)                  = 0
fcntl(14, F_SETFD, 0x00000001)                  = 0
open("/var/spool/news/overview/w/l/wpi.library.DAT", 
O_RDWR|O_APPEND|O_CREAT, 0664) = 15
fcntl(15, F_GETFD, 0x00000000)                  = 0
fcntl(15, F_SETFD, 0x00000001)                  = 0
unlink("/var/spool/news/overview/w/l/wpi.library.IDX-NEW") Err#2 ENOENT
unlink("/var/spool/news/overview/w/l/wpi.library.DAT-NEW") Err#2 ENOENT
open("/var/spool/news/overview/w/l/wpi.library.IDX-NEW", 
O_RDWR|O_CREAT, 0664) = 16
fstat(16, 0xFFBFECC8)                           = 0
fcntl(16, F_GETFD, 0x00000000)                  = 0
fcntl(16, F_SETFD, 0x00000001)                  = 0
open("/var/spool/news/overview/w/l/wpi.library.DAT-NEW", 
O_RDWR|O_APPEND|O_CREAT, 0664) = 17
fcntl(17, F_GETFD, 0x00000000)                  = 0
fcntl(17, F_SETFD, 0x00000001)                  = 0
fstat(14, 0xFFBFECC8)                           = 0
fstat(15, 0xFFBFECC8)                           = 0
close(16)                                       = 0
close(17)                                       = 0
memcntl(0xFED84000, 8192, MC_SYNC, MS_ASYNC, 0, 0) = 0
close(14)                                       = 0
close(15)                                       = 0
rename("/var/spool/news/overview/w/l/wpi.library.IDX", 
"/var/spool/news/overview/w/l/wpi.library.IDX-BAK") = 0
rename("/var/spool/news/overview/w/l/wpi.library.IDX-NEW", 
"/var/spool/news/overview/w/l/wpi.library.IDX") = 0
rename("/var/spool/news/overview/w/l/wpi.library.DAT-NEW", 
"/var/spool/news/overview/w/l/wpi.library.DAT") = 0
unlink("/var/spool/news/overview/w/l/wpi.library.IDX-BAK") = 0
memcntl(0xFED84000, 8192, MC_SYNC, MS_ASYNC, 0, 0) = 0
fcntl(13, F_SETLKW, 0xFFBFED68)                 = 0
munmap(0xFEB00000, 2752520)                     = 0
close(13)                                       = 0
open("/var/spool/news/overview/group.index", O_RDWR|O_CREAT, 0664) = 13
fstat(13, 0xFFBFEDE8)                           = 0
fcntl(13, F_GETFD, 0x00000000)                  = 0
fcntl(13, F_SETFD, 0x00000001)                  = 0
mmap(0x00000000, 2752520, PROT_READ|PROT_WRITE, MAP_SHARED, 13, 0) = 
0xFEB00000
fcntl(13, F_SETLKW, 0xFFBFED68)                 = 0
open("/var/spool/news/overview/w/n/r/wpi.net.roadmap.IDX", 
O_RDWR|O_CREAT, 0664) = 14
fstat(14, 0xFFBFED08)                           = 0
fcntl(14, F_GETFD, 0x00000000)                  = 0
fcntl(14, F_SETFD, 0x00000001)                  = 0
open("/var/spool/news/overview/w/n/r/wpi.net.roadmap.DAT", 
O_RDWR|O_APPEND|O_CREAT, 0664) = 15
fcntl(15, F_GETFD, 0x00000000)                  = 0
fcntl(15, F_SETFD, 0x00000001)                  = 0
unlink("/var/spool/news/overview/w/n/r/wpi.net.roadmap.IDX-NEW") Err#2 
ENOENT
unlink("/var/spool/news/overview/w/n/r/wpi.net.roadmap.DAT-NEW") Err#2 
ENOENT
open("/var/spool/news/overview/w/n/r/wpi.net.roadmap.IDX-NEW", 
O_RDWR|O_CREAT, 0664) = 16
fstat(16, 0xFFBFECC8)                           = 0
fcntl(16, F_GETFD, 0x00000000)                  = 0
fcntl(16, F_SETFD, 0x00000001)                  = 0
open("/var/spool/news/overview/w/n/r/wpi.net.roadmap.DAT-NEW", 
O_RDWR|O_APPEND|O_CREAT, 0664) = 17
fcntl(17, F_GETFD, 0x00000000)                  = 0
fcntl(17, F_SETFD, 0x00000001)                  = 0
fstat(14, 0xFFBFECC8)                           = 0
fstat(15, 0xFFBFECC8)                           = 0
close(16)                                       = 0
close(17)                                       = 0
memcntl(0xFED84000, 8192, MC_SYNC, MS_ASYNC, 0, 0) = 0
close(14)                                       = 0
close(15)                                       = 0
rename("/var/spool/news/overview/w/n/r/wpi.net.roadmap.IDX", 
"/var/spool/news/overview/w/n/r/wpi.net.roadmap.IDX-BAK") = 0
rename("/var/spool/news/overview/w/n/r/wpi.net.roadmap.IDX-NEW", 
"/var/spool/news/overview/w/n/r/wpi.net.roadmap.IDX") = 0
rename("/var/spool/news/overview/w/n/r/wpi.net.roadmap.DAT-NEW", 
"/var/spool/news/overview/w/n/r/wpi.net.roadmap.DAT") = 0
unlink("/var/spool/news/overview/w/n/r/wpi.net.roadmap.IDX-BAK") = 0
memcntl(0xFED84000, 8192, MC_SYNC, MS_ASYNC, 0, 0) = 0
fcntl(13, F_SETLKW, 0xFFBFED68)                 = 0
munmap(0xFEB00000, 2752520)                     = 0
close(13)                                       = 0
open("/var/spool/news/overview/group.index", O_RDWR|O_CREAT, 0664) = 13
fstat(13, 0xFFBFEDE8)                           = 0
fcntl(13, F_GETFD, 0x00000000)                  = 0
fcntl(13, F_SETFD, 0x00000001)                  = 0
mmap(0x00000000, 2752520, PROT_READ|PROT_WRITE, MAP_SHARED, 13, 0) = 
0xFEB00000
fcntl(13, F_SETLKW, 0xFFBFED68)                 = 0
open("/var/spool/news/overview/w/p/wpi.philosophy.IDX", O_RDWR|O_CREAT, 
0664) = 14
fstat(14, 0xFFBFED08)                           = 0
fcntl(14, F_GETFD, 0x00000000)                  = 0
fcntl(14, F_SETFD, 0x00000001)                  = 0
open("/var/spool/news/overview/w/p/wpi.philosophy.DAT", 
O_RDWR|O_APPEND|O_CREAT, 0664) = 15
fcntl(15, F_GETFD, 0x00000000)                  = 0
fcntl(15, F_SETFD, 0x00000001)                  = 0
unlink("/var/spool/news/overview/w/p/wpi.philosophy.IDX-NEW") Err#2 
ENOENT
unlink("/var/spool/news/overview/w/p/wpi.philosophy.DAT-NEW") Err#2 
ENOENT
open("/var/spool/news/overview/w/p/wpi.philosophy.IDX-NEW", 
O_RDWR|O_CREAT, 0664) = 16
fstat(16, 0xFFBFECC8)                           = 0
fcntl(16, F_GETFD, 0x00000000)                  = 0
fcntl(16, F_SETFD, 0x00000001)                  = 0
open("/var/spool/news/overview/w/p/wpi.philosophy.DAT-NEW", 
O_RDWR|O_APPEND|O_CREAT, 0664) = 17
fcntl(17, F_GETFD, 0x00000000)                  = 0
fcntl(17, F_SETFD, 0x00000001)                  = 0
fstat(14, 0xFFBFECC8)                           = 0
fstat(15, 0xFFBFECC8)                           = 0
close(16)                                       = 0
close(17)                                       = 0
memcntl(0xFED84000, 8192, MC_SYNC, MS_ASYNC, 0, 0) = 0
close(14)                                       = 0
close(15)                                       = 0
rename("/var/spool/news/overview/w/p/wpi.philosophy.IDX", 
"/var/spool/news/overview/w/p/wpi.philosophy.IDX-BAK") = 0
rename("/var/spool/news/overview/w/p/wpi.philosophy.IDX-NEW", 
"/var/spool/news/overview/w/p/wpi.philosophy.IDX") = 0
rename("/var/spool/news/overview/w/p/wpi.philosophy.DAT-NEW", 
"/var/spool/news/overview/w/p/wpi.philosophy.DAT") = 0
unlink("/var/spool/news/overview/w/p/wpi.philosophy.IDX-BAK") = 0
memcntl(0xFED84000, 8192, MC_SYNC, MS_ASYNC, 0, 0) = 0
fcntl(13, F_SETLKW, 0xFFBFED68)                 = 0
munmap(0xFEB00000, 2752520)                     = 0
close(13)                                       = 0
open("/var/spool/news/overview/group.index", O_RDWR|O_CREAT, 0664) = 13
fstat(13, 0xFFBFEDE8)                           = 0
fcntl(13, F_GETFD, 0x00000000)                  = 0
fcntl(13, F_SETFD, 0x00000001)                  = 0
mmap(0x00000000, 2752520, PROT_READ|PROT_WRITE, MAP_SHARED, 13, 0) = 
0xFEB00000
fcntl(13, F_SETLKW, 0xFFBFED68)                 = 0
open("/var/spool/news/overview/w/s/wpi.spanish.IDX", O_RDWR|O_CREAT, 
0664) = 14
fstat(14, 0xFFBFED08)                           = 0
fcntl(14, F_GETFD, 0x00000000)                  = 0
fcntl(14, F_SETFD, 0x00000001)                  = 0
open("/var/spool/news/overview/w/s/wpi.spanish.DAT", 
O_RDWR|O_APPEND|O_CREAT, 0664) = 15
fcntl(15, F_GETFD, 0x00000000)                  = 0
fcntl(15, F_SETFD, 0x00000001)                  = 0
unlink("/var/spool/news/overview/w/s/wpi.spanish.IDX-NEW") Err#2 ENOENT
unlink("/var/spool/news/overview/w/s/wpi.spanish.DAT-NEW") Err#2 ENOENT
open("/var/spool/news/overview/w/s/wpi.spanish.IDX-NEW", 
O_RDWR|O_CREAT, 0664) = 16
fstat(16, 0xFFBFECC8)                           = 0
fcntl(16, F_GETFD, 0x00000000)                  = 0
fcntl(16, F_SETFD, 0x00000001)                  = 0
open("/var/spool/news/overview/w/s/wpi.spanish.DAT-NEW", 
O_RDWR|O_APPEND|O_CREAT, 0664) = 17
fcntl(17, F_GETFD, 0x00000000)                  = 0
fcntl(17, F_SETFD, 0x00000001)                  = 0
fstat(14, 0xFFBFECC8)                           = 0
fstat(15, 0xFFBFECC8)                           = 0
close(16)                                       = 0
close(17)                                       = 0
memcntl(0xFED84000, 8192, MC_SYNC, MS_ASYNC, 0, 0) = 0

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