...Still doesn't work. I've split the /home partition into several pieces as recommended in an earlier message (my disklist entries are included at the end). Since I havent' received the usual email report from amanda (why??), I went to /tmp/amanda to see the logs. It looks like sendsize is run with non-root privileges hence it cannot stat/read individual home directories (quite normal as they are restricted to the owner). This is what I found:
sendsize: debug 1 pid 5628 ruid 103 euid 103: start at Thu Nov 13 23:59:01 2003
sendsize[5630]: time 0.041: getting size via gnutar for /etc level 0...
sendsize[5630]: estimate time for /etc level 0: 0.897 sendsize[5630]: estimate size for /etc level 0: 3650 KB
estimate for level 0 for /etc succeeded fine in less then a second.
...
sendsize[5630]: estimate time for /etc level 1: 0.050 sendsize[5630]: estimate size for /etc level 1: 120 KB
the same for level 1 even faster.
Next amanda tries /home_h0:
...
sendsize[5633]: time 1.051: calculating for amname '/home_h0', dirname '/home', spindle -1 sendsize[5633]: time 1.051: getting size via gnutar for /home_h0 level 0
The runtar is the program that needs to be suid-root. Verify this please. /home isn't an nfs-mount by accident? On a normal nfs-mounted directory, root on the cleint becomes "nobody" on the server. You have to specify special mount options on the nfs-server to get root==root. See the "no_root_squash" option in the exports file.
sendsize[5633]: time 1.139: spawning /usr/local/libexec/runtar in pipeline sendsize[5633]: argument list: /opt/sfw/bin/gtar --create --file /dev/null --directory /home --one-file-system --listed-incremental /usr/local/var/amanda/gnutar-lists/rozi.cab.u-szeged.hu_home_h0_0.new --sparse --ignore-failed-read --totals --files-from /tmp/amanda/sendsize._home__h0.20031113235902.include
Try to execute the above command line interactively, as root. Does that work?
sendsize[5633]: time 1.172: /opt/sfw/bin/gtar: Cannot stat ./h0: No such file or directory sendsize[5633]: time 1.172: /opt/sfw/bin/gtar: Cannot stat ./h000001: No such file or directory sendsize[5633]: time 1.173: /opt/sfw/bin/gtar: Cannot stat ./h000002: No such file or directory sendsize[5633]: time 1.174: /opt/sfw/bin/gtar: Cannot stat ./h030000: No such file or directory sendsize[5633]: time 1.174: /opt/sfw/bin/gtar: Cannot stat ./h039963: No such file or directory sendsize[5633]: time 1.175: /opt/sfw/bin/gtar: Cannot stat ./h039966: No such file or directory
....... (similar messages repeated) .....
Do these directories/files actually exist? Or are they shortlived, and between the time amanda expanded the "./h[0]*" in the file /tmp/amanda/sendsize._home__h0.20031113235902.include and the time that gtar was started. It's only a second (1.172 sec to be precise), but these days computers can get really fast.
Also the message is "No such file or directory" instead of "Permission denied". Usually I believe those error messages in Unix.
...
My disklist:...
rozi.cab.u-szeged.hu /etc root-tar rozi.cab.u-szeged.hu /home_h0 /home { # h0* user-tar include "./h[0]*" }
rozi.cab.u-szeged.hu /home_rest /home { # the rest
user-tar
exclude "./h[0-9]*"
}
-- Paul Bijnens, Xplanation Tel +32 16 397.511 Technologielaan 21 bus 2, B-3001 Leuven, BELGIUM Fax +32 16 397.512 http://www.xplanation.com/ email: [EMAIL PROTECTED] *********************************************************************** * I think I've got the hang of it now: exit, ^D, ^C, ^\, ^Z, ^Q, F6, * * quit, ZZ, :q, :q!, M-Z, ^X^C, logoff, logout, close, bye, /bye, * * stop, end, F3, ~., ^]c, +++ ATH, disconnect, halt, abort, hangup, * * PF4, F20, ^X^X, :D::D, KJOB, F14-f-e, F8-e, kill -1 $$, shutdown, * * kill -9 1, Alt-F4, Ctrl-Alt-Del, AltGr-NumLock, Stop-A, ... * * ... "Are you sure?" ... YES ... Phew ... I'm out * ***********************************************************************
