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Diffstat (limited to 'results/scraper/launchpad-without-comments/1925094')
| -rw-r--r-- | results/scraper/launchpad-without-comments/1925094 | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/results/scraper/launchpad-without-comments/1925094 b/results/scraper/launchpad-without-comments/1925094 new file mode 100644 index 000000000..032451d3c --- /dev/null +++ b/results/scraper/launchpad-without-comments/1925094 @@ -0,0 +1,5 @@ +DISCARD support for Crypto Block Devices + +It appears that running `fstrim` or similar is useless when the VM is on a LUKS-encrypted device using QEMU's native LUKS support. + +Looking at the source, it seems that block/crypto.c lacks an implementation for bdrv_co_pdiscard, which probably needs to delegate to a per-crypto type discard helper. \ No newline at end of file |