code: mafs

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334cd4d8 – 9ferno authored - 2022/11/19 09:18

copy on write for data blocks

16f09290 – 9ferno authored - 2022/11/17 15:22

added notes on shutdown

ec333dec – 9ferno authored - 2022/11/17 14:37

stop the multi process srv process on shutdown

1149d440 – 9ferno authored - 2022/11/17 14:36

respond before putting the directory Iobuf

9cf2807d – 9ferno authored - 2022/11/17 01:48

updated document

5349841f – 9ferno authored - 2022/11/16 00:48

split Tag to a leading tag and a trailing qpath

2b599f96 – 9ferno authored - 2022/11/14 17:35

using different sizes for the directory entries and others

5e92e1ce – 9ferno authored - 2022/11/13 05:04

fixed user initialization bug

a296aa4a – 9ferno authored - 2022/11/12 17:17

update document with users informaton

ae88f14a – 9ferno authored - 2022/11/12 06:20

working tests with the users changes

2c149cc0 – 9ferno authored - 2022/11/12 03:05

updated user processing

5ef5a68f – 9ferno authored - 2022/11/11 05:05

added note about using fs(3) devices

6c33d034 – 9ferno authored - 2022/11/10 17:08

cleanup obsolete code

b5d191e8 – 9ferno authored - 2022/11/10 16:33

implemented exclusive use files

f79b530d – 9ferno authored - 2022/11/10 13:03

removed network listening as exportfs can be used to do so

eb95bc0e – 9ferno authored - 2022/11/10 08:33

updated document

1af82a46 – 9ferno authored - 2022/11/10 08:32

updated TODO

24f55a27 – 9ferno authored - 2022/11/10 07:42

added metrics

dc698553 – 9ferno authored - 2022/11/10 05:26

updated document

ecf4e160 – 9ferno authored - 2022/11/10 05:25

updated man pages

0a0caf00 – 9ferno authored - 2022/11/10 03:28

updated document

ba21aa3d – 9ferno authored - 2022/11/10 03:28

updated magic string

5f15f224 – 9ferno authored - 2022/11/10 03:24

another documentation update

0124e066 – 9ferno authored - 2022/11/09 13:00

cleanup obsolete code

fc989d86 – 9ferno authored - 2022/11/09 08:09

updated documentation

e245d319 – 9ferno authored - 2022/11/09 05:22

working mfs tests

322ee5ed – 9ferno authored - 2022/11/09 03:44

added mfs for a file system with synchronous writes

6e2e8c58 – 9ferno authored - 2022/11/09 03:21

batch all the Tdata writes of an Iounit

194a2072 – 9ferno authored - 2022/11/08 03:57

double check that we are not trying to make a jumbo packet with too many write buffers

7288138f – 9ferno authored - 2022/11/08 02:34

jumbo writes

52e1939d – 9ferno authored - 2022/11/07 06:03

corrected test.e notes

b3ccded7 – 9ferno authored - 2022/11/07 05:58

remove old code fragment

0eaaca26 – 9ferno authored - 2022/11/07 05:07

updated document

7fd3085a – 9ferno authored - 2022/11/07 03:32

do not show zeroed out directory entries

f290dc94 – 9ferno authored - 2022/11/06 17:51

use a circular linked list of least recently used units instead of one

892eb4b8 – 9ferno authored - 2022/11/06 07:01

updated documentation with more commands

b0b3ed10 – 9ferno authored - 2022/11/06 05:47

programs to update /adm/frees contents

4bcd3cda – 9ferno authored - 2022/11/06 01:49

corrected compile error while truncating the file

0ca333a4 – 9ferno authored - 2022/11/02 11:07

more extents tests

19639a03 – 9ferno authored - 2022/11/02 11:05

adding a better output of the Dentry from acid

54411b5c – 9ferno authored - 2022/11/02 10:39

avoid updating es->lru after each iteration as the loop is taking forever

e82f5650 – 9ferno authored - 2022/11/02 10:38

stop removing further blocks from the Dentry after a reli with a 0 block

2076600f – 9ferno authored - 2022/10/31 11:59

cleaned up the man pages

0fe95aaf – 9ferno authored - 2022/10/30 23:54

updated document

049a2d8b – 9ferno authored - 2022/10/27 10:41

obsoleted recursive doadd() as it is blowing up the stack

d6bd6307 – 9ferno authored - 2022/10/27 10:40

added Design considerations to the document

89ffcf1d – 9ferno authored - 2022/10/26 15:02

cleaned up extents documentation

2a5ba3cf – 9ferno authored - 2022/10/26 14:48

updated extents tests

60697954 – 9ferno authored - 2022/10/26 14:28

updated document with the in-memory block contents

b055ce05 – 9ferno authored - 2022/10/26 13:02

using extents in Rawblocksize units instead of bytes

dc27391f – 9ferno authored - 2022/10/26 13:01

use the service for the process name

9d6dd137 – 9ferno authored - 2022/10/26 09:19

moved the Tag to the end of the block as a check that contents were written and removed the dirty byte

dc6c8525 – 9ferno authored - 2022/10/26 06:50

updated Iobuf structure in the document

09233644 – 9ferno authored - 2022/10/26 06:36

removed the wlock() in dowrite() to avoid deadlocks between putwrite() and dowrite()

8db68ca3 – 9ferno authored - 2022/10/26 05:28

attempt to fix the deadlock between putwrite() and dowrite()

807264bd – 9ferno authored - 2022/10/25 17:03

streamlined memory allocation global variables

c41caa3b – 9ferno authored - 2022/10/25 08:03

use extents to manage memory usage too

db24bb29 – 9ferno authored - 2022/10/25 04:44

updated comment

6ce1ea2f – 9ferno authored - 2022/10/25 04:36

do not steal IO buffers with a Ref

d58c4a62 – 9ferno authored - 2022/10/25 04:35

Revert "stopped searching through the whole linked list to find an Iobuf to steal"

ed158952 – 9ferno authored - 2022/10/23 04:47

removed the pending writes at the end

62860abc – 9ferno authored - 2022/10/23 04:32

correct 2MB file diagram

9be49bd8 – 9ferno authored - 2022/10/23 04:27

cleanup obsolete files

36c7cf5b – 9ferno authored - 2022/10/23 04:20

updated document with sync and write throttling

eef0fe67 – 9ferno authored - 2022/10/23 04:19

implemented sync and write throttling

9073565b – 9ferno authored - 2022/10/23 00:54

stopped searching through the whole linked list to find an Iobuf to steal

72614a53 – 9ferno authored - 2022/10/23 04:03

more comments and also identify dirty blocks

c9855620 – 9ferno authored - 2022/10/22 06:16

more comments

e9887eaf – 9ferno authored - 2022/10/22 05:35

more updates to the documentation

bb9df261 – 9ferno authored - 2022/10/21 06:40

renamed a field in the block output

ae0459c6 – 9ferno authored - 2022/10/21 02:31

update documentation to reflect the current data structures

47d0983b – 9ferno authored - 2022/10/21 01:49

increased hash buckets

c90cf36d – 9ferno authored - 2022/10/20 19:07

fixed more issues that cropped with the change away from Spans

7c1b7019 – 9ferno authored - 2022/10/20 16:40

working tag and reli calculations

bcab1344 – 9ferno authored - 2022/10/20 12:52

replaced Span with a block to reduce complexity

508c4a42 – 9ferno authored - 2022/10/20 07:59

fix extents debug prints messing the stdio operation

1116d39c – 9ferno authored - 2022/10/20 06:52

Revert "fixed extents to use dprint for debug printing"

c93db6cd – 9ferno authored - 2022/10/20 06:49

fixed extents to use dprint for debug printing

cd418647 – 9ferno authored - 2022/10/20 06:24

fix bug when freeing used blocks

98074654 – 9ferno authored - 2022/10/20 00:49

cleaned up the shutdown() procedure

0e95da71 – 9ferno authored - 2022/10/19 23:54

wait till the writes are complete before responding to halt

ec41f207 – 9ferno authored - 2022/10/19 17:01

tied the Wbuf to the Iobuf to ensure that we do not free dirty Iobufs

21b2c1b1 – 9ferno authored - 2022/10/19 15:40

have a separate writer queue

095c8ea1 – 9ferno authored - 2022/10/19 13:57

fixed bug in Tind1 blocks

32634336 – 9ferno authored - 2022/10/19 09:25

for 8192 span size

c947228f – 9ferno authored - 2022/10/19 05:04

working writer

d46674c8 – 9ferno authored - 2022/10/19 05:04

corrected test.d test data

eeeeb63e – 9ferno authored - 2022/10/19 05:03

Cannot be sure of these disk blocks as we stopped writing freed blocks to the disk

2901cca1 – 9ferno authored - 2022/10/19 04:23

added test.d

5076a214 – 9ferno authored - 2022/10/18 18:25

added a separate writer process

8ba26cf5 – 9ferno authored - 2022/10/18 08:22

removed synchronous writes

ff8a41e9 – 9ferno authored - 2022/10/16 16:47

added documentation on more tests

0ee5be48 – 9ferno authored - 2022/10/16 16:46

replaced size names with the bibytes versions

8279e515 – 9ferno authored - 2022/10/16 16:45

removed Iobuf.readonly

a5666294 – 9ferno authored - 2022/10/16 16:42

do not write to new blocks if the number of blocks has not changed

7754c424 – 9ferno authored - 2022/10/15 02:39

replaced Iobuf.flags with Iobuf.readonly

236a5fca – 9ferno authored - 2022/10/14 09:50

cleanup service argument parsing

5c21eca8 – 9ferno authored - 2022/10/14 09:29

remove lingering debug print

c8500961 – 9ferno authored - 2022/10/14 09:20

streamline the use of Ref and Iobuf.io

0b55bc31 – 9ferno authored - 2022/10/14 09:20

remove service local variables