Geom_mirror initialization occurs in spurts and the present of a non-destroyed g_mirror softc does not always indicate that the geom has launched (i.e., has an sc_provider). Some gmirror(8) commands (via g_mirror_ctl) depend on a g_mirror's sc_provider (insert and resize). For those commands, g_mirror_ctl is modified to sleep-poll in an interruptible way until the target geom is either launched or destroyed. Reviewed by: markj Tested by: markj Sponsored by: Dell EMC Isilon Differential Revision: https://reviews.freebsd.org/D24780 |
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g_mirror_ctl.c | ||
g_mirror.c | ||
g_mirror.h |