freebsd-skq/share/man
Jim Harris aeae6079b4 nvd: add hw.nvd.delete_max tunable
The NVMe specification does not define a maximum or optimal delete
size, so technically max delete size is min(full size of namespace,
2^32 - 1 LBAs).  A single delete operation for a multi-TB NVMe
namespace though may take much longer to complete than the nvme(4)
I/O timeout period.  So choose a sensible default here that is still
suitably large to minimize the number of overall delete operations.

This also fixes possible uint32_t overflow on initial TRIM operation
for zpool create operations for NVMe namespaces with >4G LBAs.

MFC after:	3 days
Sponsored by:	Intel
2016-01-28 23:15:14 +00:00
..
man1 Add META_MODE support. 2015-06-13 19:20:56 +00:00
man3 Document bitset(9) 2015-10-17 19:55:58 +00:00
man4 nvd: add hw.nvd.delete_max tunable 2016-01-28 23:15:14 +00:00
man5 Advertise support for ext3 and ext4. 2016-01-23 12:25:24 +00:00
man6 Add META_MODE support. 2015-06-13 19:20:56 +00:00
man7 mdoc: sort Xr 2016-01-18 20:21:38 +00:00
man8
man9 Rename netinet/tcp_cc.h to netinet/cc/cc.h. 2016-01-27 17:59:39 +00:00
Makefile Add more SUBDIR_PARALLEL. 2015-10-15 22:55:08 +00:00