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author | Zdenek Kabelac <zkabelac@redhat.com> | 2021-03-27 21:59:23 +0100 |
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committer | Zdenek Kabelac <zkabelac@redhat.com> | 2021-03-27 23:19:08 +0100 |
commit | feb7fef6c8d22d5773b6a5d1d9f2a5a3f52b5b3b (patch) | |
tree | d337cbcc3bbc7e22e4e3d9e3e5eccf71a51f2e42 | |
parent | 1f7bd719d0d31a5dd5886dfcf783f6c2e80cb2e8 (diff) | |
download | lvm2-feb7fef6c8d22d5773b6a5d1d9f2a5a3f52b5b3b.tar.gz |
tests: fight with losetup creation error
Try losetup few times in loop if we can succeed.
-rw-r--r-- | test/shell/allow-mixed-block-sizes.sh | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/test/shell/allow-mixed-block-sizes.sh b/test/shell/allow-mixed-block-sizes.sh index a094338cb..171942e4b 100644 --- a/test/shell/allow-mixed-block-sizes.sh +++ b/test/shell/allow-mixed-block-sizes.sh @@ -19,9 +19,20 @@ which fallocate || skip fallocate -l 2M loopa fallocate -l 2M loopb -sync -LOOP1=$(losetup -f loopa --sector-size 4096 --show) -LOOP2=$(losetup -f loopb --show) + +# Fight a weird occasional race in losetup usage: +# +# losetup: loopa: failed to set up loop device: Resource temporarily unavailable +# loop0: detected capacity change from 0 to 4096 +# loop_set_block_size: loop0 () has still dirty pages (nrpages=2) +for i in {1..5} ; do + LOOP1=$(losetup -f loopa --sector-size 4096 --show || true) + test -n "$LOOP1" && break +done +for i in {1..5} ; do + LOOP2=$(losetup -f loopb --show || true) + test -n "$LOOP2" && break +done # prepare devX mapping so it works for real & fake dev dir d=1 |