[daip] weirdness on tesuque

[Eric Greisen]

Amy Mioduszewski writes:
 > When I do a "free" on tesuque I sometimes get this:
 > 
 > AIPS 2: Disk Volume name               Total Full     Free  Timd Access
 > AIPS 2:   #                           blocks    %   blocks  days
 > AIPS 2:   1  /DATA/TESUQUE_1         1394299   18  1108216  14.0 Resrved
 > AIPS 2:   2  /DATA/TESUQUE_2         2044231   66   668751  14.0 Resrved
 > AIPS 2:   3  TESUQUE_3                     0    0        0  14.0 Resrved
 > AIPS 2:   4  /DATA/TESUQUE_4               0    0        0  14.0 Resrved
 > AIPS 2:   5  /DATA/TESUQUE_5               0    0        0  14.0 Resrved
 > 
 > I only have data on disk 2.  If I do a "uc" on disks 3-5 they
 > appear:
 > 
 > AIPS 2: Disk Volume name               Total Full     Free  Timd Access
 > AIPS 2:   #                           blocks    %   blocks  days
 > AIPS 2:   1  /DATA/TESUQUE_1         1394299   18  1108216  14.0 Resrved
 > AIPS 2:   2  /DATA/TESUQUE_2         2044231   66   668751  14.0 Resrved
 > AIPS 2:   3  TESUQUE_3               2044231   42  1144312  14.0 Resrved
 > AIPS 2:   4  /DATA/TESUQUE_4         2044231   89   215926  14.0 Resrved
 > AIPS 2:   5  /DATA/TESUQUE_5         2044231   45  1091941  14.0 Resrved
 > 
 > wait a few minutes and then:
 > 
 > AIPS 2: Disk Volume name               Total Full     Free  Timd Access
 > AIPS 2:   #                           blocks    %   blocks  days
 > AIPS 2:   1  /DATA/TESUQUE_1         1394299   18  1108216  14.0 Resrved
 > AIPS 2:   2  /DATA/TESUQUE_2               0    0        0  14.0 Resrved
 > AIPS 2:   3  TESUQUE_3               2044231   42  1144312  14.0 Resrved
 > AIPS 2:   4  /DATA/TESUQUE_4         2044231   81   384606  14.0 Resrved
 > AIPS 2:   5  /DATA/TESUQUE_5         2044231   45  1091941  14.0 Resrved
 > 
 > I didn't do anything in AIPS but type free again.
 > 
 > Anyway, not terribly important but very odd and annoying.
 > 

This is standard behavior for Solaris 2.6 and after.  The disks when
unused leave the system.  No harm excpet to avoid 0 divides in FREE
itself. 

Eric