illumos gate

2014-10-16

02:32 PM Bug #5238 (Closed): iswgraph(L'a') returns 0, but iswctype(L'a', wctype("graph")) nonzero

Happens on OmniOS r151012 and OI hipster (illumos-f8554bb), but not on OmniOS r151006, so seems to be a regression. Lauri Tirkkonen

10:25 AM Bug #5236 (New): duplicated vdev in the same pool

... Piotr Jasiukajtis

08:46 AM Bug #1118: /dev-il illumos version will break illumos onu

For OpenIndiana /hipster you need to update also PKGVERS_BRANCH. Piotr Jasiukajtis

02:21 AM Bug #5235 (Closed): libproc doesn't correctly handle elf note rounding

While an elf note header size is in bytes, the elf note itself is always aligned to the next four byte boundary. When... Robert Mustacchi

02:12 AM Feature #5234 (Closed): libproc could understand Linux core files

There are often times where mdb facilities, such as the mdb v8 plugin, would be useful to apply to other systems. In ... Robert Mustacchi

2014-10-15

05:09 PM Bug #5233 (New): nightly lock files should use an invalid character as a separator

At present, the target of nightly's lock file links is separated by a '.'. That's a valid (somewhat questionably, ad... Rich Lowe

04:23 PM Feature #5232 (New): Automated Creation of dump devices and swap devices

This is perhaps a low-priority item, but seems like maybe a good idea. Most if not all systems have the dump facility... Sam Zaydel

03:42 PM Bug #5231 (Closed): ::printf doesn't handle enums

If you want to ::printf an enum member of a structure, you end up with an error. It would make sense if %d and %s bo... Josef Sipek

01:35 PM Bug #5221 (Closed): head shouldn't reuse stdin

"git commit 4e6070e87069f63bef94d8e79c2fc3cab2c1ab6b":https://github.com/illumos/illumos-gate/commit/4e6070e87069f63b... Electric Monk

03:52 AM Bug #5230 (New): illumos incorrectly detects 256 cpus as HVM guest on Xen 4.2.1

... MJ Anthony

03:52 AM Bug #5229: PV driver broken when illumos is an HVM Xen 4.x guest

...and xm dmesg
xm dmesg
__ __ _ _ ____ _
\\ \\/ /___ _ __ | || | |___ \\ / |
\\ /... MJ Anthony

03:38 AM Bug #5229: PV driver broken when illumos is an HVM Xen 4.x guest

Output from xm info:
host : localhost
release : 3.8.0-44-generic
version ... MJ Anthony

03:36 AM Bug #5229 (New): PV driver broken when illumos is an HVM Xen 4.x guest

When launching illumos as an HVM Guest, with Xen 4.x as the hypervisor, you can only attach IDE devices (which are v... MJ Anthony

2014-10-14

04:17 PM Bug #4006 (In Progress): Certain printable unicode characters misclassified as nonprintable

Lauri Tirkkonen

12:10 PM Bug #4006: Certain printable unicode characters misclassified as nonprintable

Further reading of Unicode docs reveals the following (under http://www.unicode.org/reports/tr35/#Bundle_vs_Item_Look... Lauri Tirkkonen

04:17 PM Bug #5227 (Closed): space should be automatically included in 'print' class by localedef

Per POSIX: http://pubs.opengroup.org/onlinepubs/009695399/basedefs/xbd_chap07.html#tag_07_03_01 Lauri Tirkkonen

03:25 PM 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... George Wilson

08:07 AM Bug #5224: snprintf rounding under [default] FE_TONEAREST

BTW, this seems to work correctly on oi_151a9
The problem was perceived on Omnios (r151012). Richard PALO

07:44 AM Bug #693 (Pending RTI): Opensource replacement of sunwlibm

Piotr Jasiukajtis

2014-10-12

07:50 AM Bug #5218: posix definition of NULL

Seems there is also this rogue case!... Richard PALO

07:44 AM Bug #5218: posix definition of NULL

I like the idea of one file as in NetBSD or FreeBSD so I have no problem creating, for example, sys/null.h.
As to th... Richard PALO

2014-10-11

09:16 PM Bug #5218: posix definition of NULL

In illumos, we have many definitions of NULL, with all 3 possible values (maybe even 4, actually).
From memory, we... Rich Lowe

05:15 PM Bug #5218: posix definition of NULL

I'm using the attached to test on omnios in order to create an appropriate fixincludes for gcc treating with and with... Richard PALO

2014-10-10

04:13 PM Bug #5224 (Closed): snprintf rounding under [default] FE_TONEAREST

In the attached test program, the double value 1.0/3.0 is output with the default (FE_TONEAREST)
as well as the othe... Richard PALO

02:39 PM Bug #4006: Certain printable unicode characters misclassified as nonprintable

Currently the UTF-8.ct file, which contains the character classifications and case mappings, is generated from the *.... Lauri Tirkkonen

02:52 AM Bug #3621: ZFS LU stuck in the offlining state

Markus Kovero wrote:
> Problem seems to be fixed in OI Hipster with illumos-fe2e029.
Hi Markus,
You mentioned ... Bob Lu

2014-10-09

10:00 PM Feature #5110 (Closed): want pam_timestamp module

"git commit 45405cce0657d01714b3d014a0facf3bdce45736":https://github.com/illumos/illumos-gate/commit/45405cce0657d017... Electric Monk

02:03 PM Bug #3621 (Closed): ZFS LU stuck in the offlining state

Yuri Pankov

11:26 AM Bug #3621: ZFS LU stuck in the offlining state

Problem seems to be fixed in OI Hipster with illumos-fe2e029. Markus Kovero

11:26 AM Bug #5079: panicstr = stmf_svc: I/O deadman hit

Problem seems to be fixed in OI Hipster with illumos-fe2e029. Markus Kovero

07:19 AM Bug #5223 (New): kernel panic at early boot stage

Speaking shortly, a new illumos code does not work on old CPUs such as p3
I have such PC:... Denis Kozadaev

05:04 AM Bug #5222 (Closed): l2arc compression buffers "leak"

I'm creating this issue on behalf of Andriy Gapon <avg@FreeBSD.org> who initially reported it to openzfs developers a... Xin Li

2014-10-08

09:00 PM Feature #5198: Want alternate global zone rule set for each ipf netstack

*Traffic flow*
Diagram of the traffic flow for zones:... Rob Gulewich

07:00 PM Bug #5221 (Closed): head shouldn't reuse stdin

Because head freopen's stdin and it closes it, it fails to properly handle cases where we actually have data passed i... Robert Mustacchi

05:41 PM Feature #5107: Eliminate "native" programs that run during the build

Importantly, *most* native programs are fine. Specifically the problem is that you shouldn't have a native program us... Robert Mustacchi

03:31 PM Bug #3693 (Closed): restore_object uses at least two transactions to restore an object

"git commit e77d42eaa49fe55bfae1e0e0065c6e99affc001b":https://github.com/illumos/illumos-gate/commit/e77d42eaa49fe55b... Electric Monk

01:32 PM Bug #5220 (Closed): L2ARC does not support devices that do not provide 512B access

There are disk devices that have logical sector size larger than 512B, for example 4KB. That is, their physical secto... Andriy Gapon

01:18 PM Bug #5219 (Closed): l2arc_write_buffers() may write beyond target_sz

I noticed that on some of our systems we were getting a clearly abnormal number of l2arc checksum errors accounted in... Andriy Gapon

09:35 AM Bug #5218: posix definition of NULL

I guess I should be complete and add the following from the above reference:
*Rationale:*
_The ISO C standard doe... Richard PALO

06:43 AM Bug #5218 (New): posix definition of NULL

Coming across bizarre compile errors now and then with gcc4.9.1 involving NULL not being defined as (void*)0... such... Richard PALO

04:30 AM Bug #5217 (Closed): Add cache timeout settings to idmapd manifest, increase defaults

The idmap cache timeouts are way too short by default.
Also, they should be documented in the manifest.
Gordon Ross

04:25 AM Bug #5216: failover error: cannot share pool/folder - smb add share failed

From Daniil Lunev:
Problem is that there is the race condition between libshare and smf. Libshare starts smb servi... Gordon Ross

04:25 AM Bug #5216 (Closed): failover error: cannot share pool/folder - smb add share failed

Reproduced on NexentaStor with RSF from highavailability.com
On the first fail-over of the system, this error appear... Gordon Ross

03:37 AM Bug #5132: mdb loops forever printing a stack backtrace

before the fix:... Gordon Ross

03:07 AM Bug #5215: smbd core dump with missing negotiate challenge

Analysis from Dmitry Savitsky
The crash occurs when a NULL challenge key is passed to smbd from kernel during DC log... Gordon Ross

03:07 AM Bug #5215 (Closed): smbd core dump with missing negotiate challenge

... Gordon Ross

2014-10-07

06:09 PM Bug #5175 (Closed): implement dmu_read_uio_dbuf() to improve cached read performance

"git commit f8554bb92be6be88a684bea58293b41a6168a538":https://github.com/illumos/illumos-gate/commit/f8554bb92be6be88... Electric Monk

06:07 PM Bug #5171 (Closed): zdb should print status while loading metaslabs for leak detection

"git commit 06be98028b8a84e7f327188613dd09a708294d1a":https://github.com/illumos/illumos-gate/commit/06be98028b8a84e7... Electric Monk

06:07 PM Bug #5170 (Closed): zdb -c should create more scrub i/os by default

"git commit 06be98028b8a84e7f327188613dd09a708294d1a":https://github.com/illumos/illumos-gate/commit/06be98028b8a84e7... Electric Monk

06:07 PM Bug #5169 (Closed): zdb should limit its ARC size

"git commit 06be98028b8a84e7f327188613dd09a708294d1a":https://github.com/illumos/illumos-gate/commit/06be98028b8a84e7... Electric Monk

06:45 AM Feature #2745: Allow filtering of properties on zfs receive

It would be great to see this integrated! Tobias Oetiker

06:39 AM Feature #3753: Add zfs receive property support (zfs recv -o)

anyone working on this? Tobias Oetiker

2014-10-06

11:54 PM Bug #5214 (In Progress): Limit the number of door server threads in mountd(1m)

Currently, the mountd(1m) uses door server threads in the global pool with the default configuration. It means the nu... Marcel Telka

10:08 PM Bug #4006: Certain printable unicode characters misclassified as nonprintable

Also classified as non-printable are characters '§' (SECTION SIGN) and '¤' (CURRENCY SIGN). I looked into this furthe... Lauri Tirkkonen

08:50 PM Feature #5202 (Closed): want ctf(4)

"git commit fe2e029eea29fd49d0d9058dbd5b79a252667e6b":https://github.com/illumos/illumos-gate/commit/fe2e029eea29fd49... Electric Monk

07:00 PM Feature #5166 (Closed): sendmail package should be replaceable

"git commit 287247a826fa2ab8d01f6c8f276d405eb08420f8":https://github.com/illumos/illumos-gate/commit/287247a826fa2ab8... Electric Monk

03:37 PM Feature #5173 (Closed): vioblk should support the TOPOLOGY feature for physical block size reporting

"git commit 3e0831a90c729a9b8266ce68233ba63a32ffaa4c":https://github.com/illumos/illumos-gate/commit/3e0831a90c729a9b... Electric Monk

02:01 PM Bug #5213: panic in metaslab_init due to space_map_open returning ENXIO

I've posted a patch for review here: https://reviews.csiden.org/r/110/ Prakash Surya

01:47 PM Bug #5213 (Closed): panic in metaslab_init due to space_map_open returning ENXIO

I managed to hit the following assertion:
panic message:
assertion failed: space_map_open(&msp-... Prakash Surya

05:47 AM Feature #5110 (In Progress): want pam_timestamp module

Alexander Eremin

01:37 AM Bug #5162 (Closed): zfs recv should use loaned arc buffer to avoid copy

"git commit 8a9047098ad8ce5afa38b6d012c8b509bb619f40":https://github.com/illumos/illumos-gate/commit/8a9047098ad8ce5a... Electric Monk

01:19 AM Bug #5178 (Closed): zdb -vvvvv on old-format pool fails in dump_deadlist()

"git commit 90c76c66a2e21307c5370ae1bd3c7145a60c874f":https://github.com/illumos/illumos-gate/commit/90c76c66a2e21307... Electric Monk

01:13 AM Bug #5176 (Closed): lock contention on godfather zio

"git commit 6f834bc197c703a6568554c889157fb345bac079":https://github.com/illumos/illumos-gate/commit/6f834bc197c703a6... Electric Monk

2014-10-05

04:19 PM Bug #4518: lockd: Cannot establish NLM service over <file desc. 9, protocol udp>

Chiming in. Same issue here running DilOS (illumos) on a VM with a LSI 9211-8i in DirectIO (passthru).
Specs and det... Jeffrey Vandenbroucke

12:14 PM Bug #5211 (New): 'fmadm repaired <record>' do not work with fault.fs.zfs.pool

... Igor Kozhukhov

2014-10-03

09:44 PM Bug #5155 (Closed): NIGHTLY_OPTIONS last argument should be unquoted

"git commit 306f6ed40fde655ff0aa12ed2124ef12881d66b0":https://github.com/illumos/illumos-gate/commit/306f6ed40fde655f... Electric Monk

07:45 PM Feature #5209 (New): Support for Brocade 1860 16Gbps FC HBA

This is a request to support Brocade 1860 16Gbps FC HBA.
Currently prtconf reports it as "Brocade 1860 16Gbps FC H... Alexander Pyhalov

06:28 PM Bug #5208 (New): Edge case in mpt_sas causing panic

il-gate 20140921, misbehaving hard drive (may or may not be related; drive was gone from the bus after panic-induced ... Rich Ercolani

03:40 PM Bug #5207 (Closed): Memory leak in "zfs-diagnosis" (fmd)

I saw very fast mem leak on a host and after researching core-dump of fmd i prepared the following patch... Roman Strashkin

02:55 PM Feature #4037 (Closed): sTec S112x support

"git commit f52228b83292315dabb975359cdcf9db662845b2":https://github.com/illumos/illumos-gate/commit/f52228b83292315d... Electric Monk

02:55 PM Feature #5015 (Closed): improvements to mpt_sas debug logging and mdb module

"git commit 50c4511157ef5d522f0c717eef41fe9ddb58f171":https://github.com/illumos/illumos-gate/commit/50c4511157ef5d52... Electric Monk

02:49 PM Feature #5206 (New): Want sTec S112x dump support

The device driver for the sTec S112x doesn't support dumping. It'd be nice if it did. Robert Mustacchi

02:48 PM Feature #5205 (New): want a way to tell that the dump will fail when devices don't support polled I/O

Some devices that end up being used as part of a dump device do not support polled I/O. Unfortunately, when this happ... Robert Mustacchi

2014-10-02

03:37 PM Feature #5204 (Rejected): updates for build illumos by gcc48

it will be bug with collect of fixes in illumos-gate for builds by gcc48
it will have subtasks
Igor Kozhukhov

02:37 PM Bug #5203 (Rejected): dladm manpage incorrect

Duplicates #4641. Yuri Pankov

11:54 AM Bug #5203 (Rejected): dladm manpage incorrect

The manpage for dladm states the following:... Nathan Howard

01:42 PM Bug #5183: illumos kernel panic and reboot on `zpool import` with a single disk zpool created on same system.

Additional information. Using a usb sata adapter, and a zpool import with the -F and readonly options, I was able to... Jeff Goeke-Smith

12:01 PM Bug #4453 (Rejected): driver/storage/sdcard package missing driver for sdcard

As Garrett pointed out, there is no sdcard driver. Josef Sipek

06:42 AM Feature #5202 (Closed): want ctf(4)

As part of doing development work on libctf, I've really wanted a ctf(4). So I wrote down everything I knew so that w... Robert Mustacchi

2014-10-01

10:23 PM Bug #5201 (New): _REENTRANT documentation could be better

Several man pages make reference to -D_REENTRANT, but several of the key ones (including Intro(3), perror(3C), and th... David Pacheco

08:48 PM Bug #5200 (Closed): ipf_stack_destroy error messages when halting zones

Halting a zone with ipfilter running dumps the message "ipf: ipf_stack_destroy: ipldetach failed" to the console. Thi... Robert Mustacchi

08:48 PM Bug #5199 (Closed): "bad pkt state alloc" kstats due to echo replies

In production we were seeing several bad pkt state alloc kstats beings bumped from ipf on several of our zones.
Ru... Robert Mustacchi

08:48 PM Feature #5198 (Closed): Want alternate global zone rule set for each ipf netstack

We have lots of occasions where we want to be able to install a set of ipf rules for a zone which we do not want a ro... Robert Mustacchi

08:48 PM Feature #5197 (Closed): Global zone should be able to manage NGZ ipf state

This adds command line options to the ipf tooling and the follow up work inside of the kernel to allow the global zon... Robert Mustacchi

2014-09-29

02:00 PM Bug #5065: ZFS assertion failure on 20140723 nightly il-gate

Well, here's how we get our assertion failure, now for why...... Rich Ercolani

01:12 PM Bug #5065: ZFS assertion failure on 20140723 nightly il-gate

Huh, so it's not the spacemap_histogram pool at all, it seems...... Rich Ercolani

12:44 PM Bug #5065: ZFS assertion failure on 20140723 nightly il-gate

Igor Kozhukhov wrote:
> could you try reproduce it on DEBUG build?
> DEBUG build will have more info
This is a debug... Rich Ercolani

01:31 PM Bug #5196 (New): The cw wrapper restricts gcc to -O2

I'm using Illumos gcc-4.4.4-il-3 as the primary compiler and Sun C 5.9 as the shadow compiler. Even though the defau... Gary Mills

2014-09-28

03:25 PM Bug #5065: ZFS assertion failure on 20140723 nightly il-gate

could you try reproduce it on DEBUG build?
DEBUG build will have more info
also - will be interest in additional in... Igor Kozhukhov

03:20 PM Bug #5065: ZFS assertion failure on 20140723 nightly il-gate

Oops, still happens on 20140921 nightly. Rich Ercolani

2014-09-25

09:08 PM Bug #5194 (New): shipped /etc/mailcap is useless

We ship /etc/mailcap in SUNWcs. There are several problems with this.
# It contains only a line for Java Web Star... Josef Sipek

05:04 PM Bug #5193 (New): pktool's errors are awful

In wondering something just now, I ran 'pktool list', which asked me for a PIN I don't know. I hit return and it sai... Rich Lowe

02:14 AM Bug #5192 (Closed): cpuid_pass2 incorrectly asserts when disabling xsave

"git commit dcf050af29bc1c6bd38ba7f173dc18bb7c5629e1":https://github.com/illumos/illumos-gate/commit/dcf050af29bc1c6b... Electric Monk

2014-09-23

05:48 PM Bug #5189 (Closed): validate_pkg should support mediated links

"git commit 3be32116258babbbdd231a5bba8e6e58e87daa99":https://github.com/illumos/illumos-gate/commit/3be32116258babbb... Electric Monk

04:11 PM Bug #5192 (Closed): cpuid_pass2 incorrectly asserts when disabling xsave

When bogus xsave information is encountered -- generally from a hypervisor that has disabled xsave support in a more ... Robert Mustacchi

10:29 AM Bug #3621 (Feedback): ZFS LU stuck in the offlining state

Problem still persists on OI 151a9. Markus Kovero

2014-09-22

08:46 PM Bug #5191 (New): webrev wdiff assumes line numbers are <10000

Webrev's wdiff output assumes that line numbers are smaller than 10000 by padding them to 4 characters (IOW, "%4d"). ... Josef Sipek

08:40 PM Bug #5190 (New): nvlist_lookup_nvpair should return ENOENT if there is no target NVP, but it returns EINVAL

... Roman Strashkin

02:13 PM Bug #5189: validate_pkg should support mediated links

also will be better to have support for relocated files, like this:
file usr/bin/$(ARCH64)/file path=usr/bin/file
... Igor Kozhukhov

02:10 PM Bug #5189 (Closed): validate_pkg should support mediated links

Currently illumos-gate doesn't provide mediated links. However, if it provides any, validate_pkg can't validate such ... Alexander Pyhalov

2014-09-21

05:17 PM Bug #5188 (Closed): SVR4 packaging shouldn't depend on openssl or libwanboot

SVR4 packaging depends directly on openssl for package signing. There are no known illumos distributions that use thi... Peter Tribble

02:19 AM Bug #2732: consistent use of #pragma align would please GCC

So, I should have updated this bug and didn't.
The reason I never fixed this is that it turned out that while stud... Rich Lowe

2014-09-20

09:05 PM Bug #5187 (Closed): missing functions in stdlib.h : mkostemp, mkostemps & mkdtemp

Curious, noticed during a build the following:... Richard PALO

04:24 PM Bug #2732: consistent use of #pragma align would please GCC

Actually, from what I see in the gate today, there is only one file actually needing therapy:
usr/src/uts/i86pc/io/f... Richard PALO

01:07 AM Feature #5028 (Closed): improve ffs comments and observability

"git commit 482a774964a5167f49856a87b22ce7797ce5d694":https://github.com/illumos/illumos-gate/commit/482a774964a5167f... Electric Monk

01:07 AM Bug #5029 (Closed): process starvation in FSS

"git commit 482a774964a5167f49856a87b22ce7797ce5d694":https://github.com/illumos/illumos-gate/commit/482a774964a5167f... Electric Monk

2014-09-19

09:20 PM Bug #5186 (Closed): The door_call(3c) man page contains too much

The following paragraph should be removed from the door_call(3c) man page since it belongs to the door_create(3c) man... Marcel Telka

06:15 PM Bug #5177 (Closed): remove dead code from dsl_scan.c

"git commit 5f37736ac8f99922368294d745d3fefa22b49d11":https://github.com/illumos/illumos-gate/commit/5f37736ac8f99922... Electric Monk

02:19 PM Bug #5184 (New): Null pointer dereference in zil_replaying during pool export with LU in standby

While writing on a zvol over comstar I put the LU I am writing to into standby mode using aluaadm, then immediately a... Dan Vatca

04:08 AM Bug #5150 (Closed): zfs clone of a defer_destroy snapshot causes strangeness

"git commit 42fcb65ea4f2c6f8cc5a3c6142a486cb49871fd2":https://github.com/illumos/illumos-gate/commit/42fcb65ea4f2c6f8... Electric Monk

04:04 AM Bug #5174 (Closed): add sdt probe for blocked read in dbuf_read()

"git commit f6164ad638e7346c4ae4ba393760a897cf6eb744":https://github.com/illumos/illumos-gate/commit/f6164ad638e7346c... Electric Monk

2014-09-18

11:02 PM Bug #5181 (Closed): nscd is extremely slow when a local file is missing

"git commit 655967ab7780f789dd00eece4464be60cd9aff5e":https://github.com/illumos/illumos-gate/commit/655967ab7780f789... Electric Monk

03:24 PM Bug #5181 (Pending RTI): nscd is extremely slow when a local file is missing

Marcel Telka

01:06 PM Bug #5181: nscd is extremely slow when a local file is missing

Rich Lowe wrote:
> Out of interest, in the unlikely event someone does have a system whereby updates to database fil... Marcel Telka

04:18 AM Bug #5181: nscd is extremely slow when a local file is missing

Out of interest, in the unlikely event someone does have a system whereby updates to database files remove them brief... Rich Lowe

08:40 PM Bug #5182 (Closed): use after free in blkdev

"git commit dd3928f816b8d87f7ecc81d6ec1eec1257ed0cda":https://github.com/illumos/illumos-gate/commit/dd3928f816b8d87f... Electric Monk

12:24 PM Bug #5182 (Closed): use after free in blkdev

In bd_sched(), a bd_xfer_impl_t is passed to list_remove() a few lines after it was passed to bd_xfer_free(). Hans Rosenfeld

03:57 PM Bug #5183 (New): illumos kernel panic and reboot on `zpool import` with a single disk zpool created on same system.

Summary: A single disk zpool created on a SmartOS machine now causes a kernel crash dump and reboot when it is scann... Jeff Goeke-Smith

2014-09-17

09:01 PM Bug #5181 (Closed): nscd is extremely slow when a local file is missing

In a case the files source is configured in nsswitch.conf and the particular local file is missing, the nscd could sp... Marcel Telka

08:21 PM Bug #5149 (Closed): zvols need a way to ignore DKIOCFREE

"git commit 893c83ba3e1c87a785b5274ce2ef02f45fba6087":https://github.com/illumos/illumos-gate/commit/893c83ba3e1c87a7... Electric Monk

06:50 PM Bug #5180 (Closed): door_server_create(3c): Incomplete return type

The door_server_create(3c) man page contains this synopsis:... Marcel Telka

05:25 PM Bug #5179: Remove unused ZFS ARC functions

Patch is from FreeBSD, so will need paths updating for illumos Steven Hartland

05:24 PM Bug #5179 (Closed): Remove unused ZFS ARC functions

Both arc_data_buf_alloc and arc_data_buf_free are unused and hence should be removed Steven Hartland

03:34 PM Bug #5084 (Closed): struct ecppunit's e_busy is multi-value, can't be a boolean_t

"git commit 08ec77c5d4647cce340afb3d6cba733d508e7e94":https://github.com/illumos/illumos-gate/commit/08ec77c5d4647cce... Electric Monk

03:13 AM Bug #5178 (Closed): zdb -vvvvv on old-format pool fails in dump_deadlist()

zdb -vvvvv on a pre-v26 pool fails:
> ::status
debugging core file of zdb (64-bit) from mahrens-agg.dcenter
init... Matthew Ahrens

03:07 AM Bug #5177 (Closed): remove dead code from dsl_scan.c

There is some dead code left in dsl_scan.c, infrastructure that was supposed to
be used but never was. We should re... Matthew Ahrens

03:01 AM Bug #5176 (Closed): lock contention on godfather zio

With a workload that issues a lot of prefetch i/os (e.g. sequential read of 8KB
blocks), we see lock contention on t... Matthew Ahrens

02:51 AM Bug #5175 (Closed): implement dmu_read_uio_dbuf() to improve cached read performance

On a synthetic benchmark of cached reads of 8k blocks, lots of time is spent
holding the dnode. We should implement... Matthew Ahrens

02:43 AM Bug #5174 (Closed): add sdt probe for blocked read in dbuf_read()

Add a dtrace probe for when a read blocks in dbuf_read. Matthew Ahrens