pm24.git/fs/nfs/flexfilelayout, branch v5.7Unnamed repository; edit this file 'description' to name the repository.
https://git.kobert.dev/pm24.git/atom?h=v5.72020-03-27T20:34:35ZpNFS/flexfiles: Specify the layout segment range in LAYOUTGET2020-03-27T20:34:35ZTrond Myklebusttrond.myklebust@hammerspace.com2020-03-23T19:18:12Zurn:sha1:cbd7be43c4d40dbd1b33c8414d1bc019fa38849e
Move from requesting only full file layout segments, to requesting
layout segments that match our I/O size. This means the server is
still free to return a full file layout, but we will no longer
error out if it does not.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
pNFS/flexfiles: remove requirement for whole file layouts2020-03-27T20:34:35ZTrond Myklebusttrond.myklebust@hammerspace.com2020-03-23T18:33:11Zurn:sha1:e70430d9398fc959d1392d416da78167087e1256
Remove the requirement that the server always sends whole file
layouts.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
pNFS/flexfiles: Check the layout segment range before doing I/O2020-03-27T20:34:35ZTrond Myklebusttrond.myklebust@hammerspace.com2020-03-23T18:48:23Zurn:sha1:e1e54ab710f8da922cd44651463bf8bb61114b5a
When starting to read or write with a layout segment, check that the
range matches our request.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
pNFS/flexfile: Don't merge layout segments if the mirrors don't match2020-03-27T20:34:35ZTrond Myklebusttrond.myklebust@hammerspace.com2020-03-23T19:40:20Zurn:sha1:660d1eb22301c290945450414fb0be5ae25526f1
Check that the number of mirrors, and the mirror information matches
before deciding to merge layout segments in pNFS/flexfiles.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
NFS/pNFS: Clean up pNFS commit operations2020-03-27T20:34:35ZTrond Myklebusttrond.myklebust@hammerspace.com2020-03-21T15:13:05Zurn:sha1:9c455a8c1e146dac3a6d1405fe6a7096177b9546
Move the pNFS commit related operations into a separate structure
that can be carried by the pnfs_ds_commit_info.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
NFS: Remove bucket array from struct pnfs_ds_commit_info2020-03-27T20:34:35ZTrond Myklebusttrond.myklebust@hammerspace.com2020-03-21T13:50:05Zurn:sha1:0aa647b7369dd29de0789c321111b2e4668c46b2
Remove the unused bucket array in struct pnfs_ds_commit_info.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
pNFS: Enable per-layout segment commit structures2020-03-27T20:34:34ZTrond Myklebusttrond.myklebust@hammerspace.com2020-03-20T22:34:33Zurn:sha1:ba827c9abb0b413a4c87b68c87d39b310fc01101
Enable adding and lookup of per-layout segment commits in filelayout
and flexfilelayout.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
pNFS: Add infrastructure for cleaning up per-layout commit structures2020-03-27T20:34:34ZTrond Myklebusttrond.myklebust@hammerspace.com2020-03-20T20:04:06Zurn:sha1:a9901899b649dc80ef75c14d6d78059cae14def7
Ensure that both the file and flexfiles layout types clean up when
freeing the layout segments.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
NFSv4/pnfs: Support a list of commit arrays in struct pnfs_ds_commit_info2020-03-27T20:34:34ZTrond Myklebusttrond.myklebust@hammerspace.com2020-03-19T17:36:36Zurn:sha1:c21e7168848d4ff4158120dbd4464f0d5cfb1456
When we have multiple layout segments with different lists of mirrored
data, we need to track the commits on a per layout segment basis.
This patch adds a list to support this tracking in struct
pnfs_ds_commit_info.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
pNFS/flexfiles: Simplify allocation of the mirror array2020-03-26T14:52:04ZTrond Myklebusttrond.myklebust@hammerspace.com2020-03-19T14:13:05Zurn:sha1:329651b1f1965cdc0a66df5717d3ac2fccddc740
Just allocate the array at the end of the layout segment structure,
instead of allocating it as a separate array of pointers.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>