diff for duplicates of <4CEE3F77.4020206@draigBrady.com> diff --git a/a/1.txt b/N1/1.txt index ce243d1..76c694e 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -3,14 +3,13 @@ On 25/11/10 10:32, Tomasz Torcz wrote: >> unresearched question/suggestion: >> >> Is there general support for a "fast copy" ioctl in the VFS layer, ->> which would be hooked by file systems that support COW or other form= -s +>> which would be hooked by file systems that support COW or other forms >> of deduplication and can provide copy semantics by manipulating >> metadata only? >> ->=20 +> > Yes, see reflink(2) syscall (http://lwn.net/Articles/331576/). ->=20 +> Yep and this: http://lwn.net/Articles/335380/ Note that cp --reflink has been supported for a while, @@ -18,9 +17,4 @@ but it's BTRFS specific at the moment. We'll need to change to the more generic interface. cheers, -P=E1draig. --- -To unsubscribe from this list: send the line "unsubscribe linux-btrfs" = -in -the body of a message to majordomo@vger.kernel.org -More majordomo info at http://vger.kernel.org/majordomo-info.html +Pádraig. diff --git a/a/content_digest b/N1/content_digest index ab951c7..9c9137e 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -12,14 +12,13 @@ ">> unresearched question/suggestion:\n" ">>\n" ">> Is there general support for a \"fast copy\" ioctl in the VFS layer,\n" - ">> which would be hooked by file systems that support COW or other form=\n" - "s\n" + ">> which would be hooked by file systems that support COW or other forms\n" ">> of deduplication and can provide copy semantics by manipulating\n" ">> metadata only?\n" ">>\n" - ">=20\n" + "> \n" "> Yes, see reflink(2) syscall (http://lwn.net/Articles/331576/).\n" - ">=20\n" + "> \n" "\n" "Yep and this: http://lwn.net/Articles/335380/\n" "Note that cp --reflink has been supported for a while,\n" @@ -27,11 +26,6 @@ "We'll need to change to the more generic interface.\n" "\n" "cheers,\n" - "P=E1draig.\n" - "--\n" - "To unsubscribe from this list: send the line \"unsubscribe linux-btrfs\" =\n" - "in\n" - "the body of a message to majordomo@vger.kernel.org\n" - More majordomo info at http://vger.kernel.org/majordomo-info.html + "P\303\241draig." -b35358cd526273eca3565312361d2b7b8c23aae6f2f166e1b18ab294ea9709d4 +f571b4fa95bdcdf1de3e94fecfe4b4c74a3591c4c5eea69ab0cbbd264a71bedd
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