illumos.org

2016-08-15

08:12 PM illumos gate Bug #7303 (Closed): dynamic metaslab selection

This change introduces a new weighting algorithm to improve metaslab selection. The new weighting algorithm relies on...

2016-06-09

03:16 PM illumos gate Feature #7090 (Closed): zfs should improve allocation order and throttle allocations

When write I/Os are issued, they are issued in block order but the ZIO pipeline will drive them asynchronously throug...

2016-05-04

08:26 PM illumos gate Feature #6950 (Closed): ARC should cache compressed data

When reading compressed data from disk, the ARC should keep the compressed block cached and only decompress it when c...

2016-02-24

02:54 PM illumos gate Feature #6673 (Closed): want a macro to convert seconds to nanoseconds and vice-versa

Illumos currently has macros to convert milliseconds to nanoseconds and nanoseconds to milliseconds defined in time.h...

05:06 AM illumos gate Feature #6672 (Closed): arc_reclaim_thread() should use gethrtime() instead of ddi_get_lbolt()

Instead of using ddi_get_lbolt(), ZFS should use gethrtime() for timekeeping to provides better time resolution. This...

2015-11-19

02:01 PM illumos gate Bug #6458: nfsauth_cache_get() deadlock with kmem reap thread

Keep in mind that this deadlock was detected prior to the changes made by Marcel's change:
commit 71da0c32412fe836...

2015-05-27

01:18 PM illumos gate Bug #1778: Assertion failed: rn->rn_nozpool == B_FALSE, file ../common/libzfs_import.c, line 1077...

The code has the following comment:...

2015-03-02

02:36 AM illumos gate Bug #5677 (New): zfs_setattr() can hang txg train

I was recently looking at a system where zfs would hang whenever one particular filesystem was mounted. Inspecting th...

2014-10-14

03:25 PM illumos gate Bug #5213: panic in metaslab_init due to space_map_open returning ENXIO

This problem can occur if an invalid/stale pool configuration is passed to the kernel as part of an import attempt. T...

2013-11-26

05:38 PM illumos gate Bug #3580: Want zvols to return volblocksize when queried for physical block size

This change is not meant to change the blocksize reported by COMSTAR but instead to allow other zvol consumers to be ...