Compressed Dump

Compressed Dump White Paper, Version 1.3
page 13
[EINVAL] operation has both DC_INCLUDE and DC_EXCLUDE set, and
the same class (bit) is specified in both includeClasses and
excludeClasses.
[EINVAL] operation has both DC_SETCOMPRESS and
DC_SETNOCOMPRESS set.
[EINVAL] operation has DC_DEVICES set, and deviceCount is less than
zero or greater than DC_MAXDEVICES.
WARNINGS
On systems running VxVM 3.5, the swap volumes to be configured for system crash
dumps should be created with the usage type as swap during the creation of the
swap volume. Not doing so will cause dump corruption. You could use the -U option
of vxassist (1M) to do the same.
SEE ALSO
crashconf(1M), vxassist(1M), pstat_getcrashinfo(2), pstat_getcrashdev(2).