* Ugly hack: for CIFS mounts, retry the mount a few times (just as in
pkgs/build-support/vm). This should make the NixOS regression tests more robust on heavily loaded systems, where they now frequently fail: server# mounting //10.0.2.4/qemu on /hostfs... server# [ 8.233991] Slow work thread pool: Starting up server# [ 8.234721] Slow work thread pool: Ready server# [ 23.271708] CIFS VFS: No response for cmd 114 mid 1 server# [ 23.272443] CIFS VFS: cifs_mount failed w/return code = -112 server# mount: Host is down server# [ 23.275188] Kernel panic - not syncing: Attempted to kill init! Maybe there is a configurable timeout somewhere, which would be much nicer... svn path=/nixos/trunk/; revision=19248
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@ -200,8 +200,17 @@ mountFS() {
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checkFS "$device"
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checkFS "$device"
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mkdir -p "/mnt-root$mountPoint" || true
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mkdir -p "/mnt-root$mountPoint" || true
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mount -t "$fsType" -o "$options" "$device" /mnt-root$mountPoint || fail
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# For CIFS mounts, retry a few times before giving up.
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local n=0
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while true; do
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if mount -t "$fsType" -o "$options" "$device" /mnt-root$mountPoint; then
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break
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fi
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if [ "$fsType" != cifs -o "$n" -ge 10 ]; then fail; break; fi
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echo "retrying..."
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n=$((n + 1))
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done
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}
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}
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