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pNFS/filelayout: treat GETDEVICEINFO errors as layout failure

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When GETDEVICEINFO call fails, return the layout and fall back to MDS.

Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Olga Kornievskaia 2023-01-20 13:40:20 -05:00 committed by Anna Schumaker
parent 3e2a036827
commit 28d4411fc3
2 changed files with 3 additions and 1 deletions
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2
fs/nfs/filelayout/filelayout.c
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@ -862,6 +862,8 @@ fl_pnfs_update_layout(struct inode *ino,
status = filelayout_check_deviceid(lo, fl, gfp_flags);
if (status) {
pnfs_error_mark_layout_for_return(ino, lseg);
pnfs_set_lo_fail(lseg);
pnfs_put_lseg(lseg);
lseg = NULL;
}

2
fs/nfs/pnfs.c
View file

@ -511,7 +511,7 @@ pnfs_layout_io_set_failed(struct pnfs_layout_hdr *lo, u32 iomode)
spin_lock(&inode->i_lock);
pnfs_layout_set_fail_bit(lo, pnfs_iomode_to_fail_bit(iomode));
pnfs_mark_matching_lsegs_invalid(lo, &head, &range, 0);
pnfs_mark_matching_lsegs_return(lo, &head, &range, 0);
spin_unlock(&inode->i_lock);
pnfs_free_lseg_list(&head);
dprintk("%s Setting layout IOMODE_%s fail bit\n", __func__,