[Libguestfs] [PATCH] tests: Increase appliance memory when testing 256+ disks.

--- tests/disks/test-add-disks.c | 9 +++++++++ utils/max-disks/max-disks.pl | 1 + 2 files changed, 10 insertions(+) diff --git a/tests/disks/test-add-disks.c b/tests/disks/test-add-disks.c index a7365d1d1..f3eb87bb4 100644 --- a/tests/disks/test-add-disks.c +++ b/tests/disks/test-add-disks.c @@ -98,6 +98,7 @@ main (int argc, char *argv[]) guestfs_h *g; char *tmpdir; ssize_t n = -1; /* -1: not set 0: max > 0: specific value */ + int m; g = guestfs_create (); if (g == NULL) @@ -158,6 +159,14 @@ main (int argc, char *argv[]) } ndisks = n; + /* Increase memory available to the appliance. On x86 the default + * is not enough to both detect and partition 256 disks. + */ + m = guestfs_get_memsize (g); + if (m == -1 || + guestfs_set_memsize (g, m * 20 / 5) == -1) + error (EXIT_FAILURE, 0, "get or set memsize failed"); + tmpdir = guestfs_get_cachedir (g); if (tmpdir == NULL) exit (EXIT_FAILURE); diff --git a/utils/max-disks/max-disks.pl b/utils/max-disks/max-disks.pl index f7fe5bca2..714357fbb 100755 --- a/utils/max-disks/max-disks.pl +++ b/utils/max-disks/max-disks.pl @@ -41,6 +41,7 @@ my $mid = 1024; # Get the kernel under test. my $g = Sys::Guestfs->new (); +$g->set_memsize ($g->get_memsize () * 20 / 5); $g->launch (); my %kernel = $g->utsname; $g->close (); -- 2.15.1