Computer data storage - ZFS notes: Revision history

11 September 2023

• curprev 17:4417:44, 11 September 2023‎ Helpful talk contribs‎ m 68,903 bytes +23‎ No edit summary

16 July 2023

• curprev 12:2912:29, 16 July 2023‎ Helpful talk contribs‎ m 68,880 bytes −34‎ →‎ARC

15 July 2023

• curprev 21:0921:09, 15 July 2023‎ Helpful talk contribs‎ m 68,914 bytes −18‎ →‎Notes on caches and buffers

12 July 2023

• curprev 13:0113:01, 12 July 2023‎ Helpful talk contribs‎ m 68,932 bytes +51‎ No edit summary

28 August 2022

• curprev 01:4901:49, 28 August 2022‎ Helpful talk contribs‎ m 68,881 bytes −29‎ →‎ARC

27 August 2022

• curprev 21:1821:18, 27 August 2022‎ Helpful talk contribs‎ m 68,910 bytes +27‎ →‎On benchmarking
• curprev 21:1421:14, 27 August 2022‎ Helpful talk contribs‎ m 68,883 bytes +5‎ →‎ARC
• curprev 21:0821:08, 27 August 2022‎ Helpful talk contribs‎ m 68,878 bytes +39‎ →‎ZIL

2 August 2022

• curprev 01:1601:16, 2 August 2022‎ Helpful talk contribs‎ m 68,839 bytes +40‎ →‎When ZFS may be interesting for you

8 May 2022

• curprev 11:5611:56, 8 May 2022‎ Helpful talk contribs‎ m 68,799 bytes −5‎ →‎When ZFS may be interesting for you
• curprev 11:5611:56, 8 May 2022‎ Helpful talk contribs‎ m 68,804 bytes +19‎ →‎When ZFS may be interesting for you
• curprev 11:5611:56, 8 May 2022‎ Helpful talk contribs‎ m 68,785 bytes +3‎ →‎When ZFS may be interesting for you

12 April 2022

• curprev 23:1923:19, 12 April 2022‎ Helpful talk contribs‎ m 68,782 bytes 0‎ →‎On expansion, on balancing
• curprev 23:1923:19, 12 April 2022‎ Helpful talk contribs‎ m 68,782 bytes −2‎ →‎On expansion, on balancing
• curprev 23:1823:18, 12 April 2022‎ Helpful talk contribs‎ m 68,784 bytes +802‎ →‎ZFS terminology
• curprev 23:1823:18, 12 April 2022‎ Helpful talk contribs‎ m 67,982 bytes −822‎ →‎When ZFS may be interesting for you
• curprev 23:1123:11, 12 April 2022‎ Helpful talk contribs‎ m 68,804 bytes +153‎ →‎When ZFS may be interesting for you

23 March 2022

• curprev 19:1419:14, 23 March 2022‎ Helpful talk contribs‎ m 68,651 bytes +25‎ →‎Mounting
• curprev 19:1119:11, 23 March 2022‎ Helpful talk contribs‎ m 68,626 bytes +41‎ →‎does not contain an EFI label but it may contain partition

10 October 2021

• curprev 17:1317:13, 10 October 2021‎ Helpful talk contribs‎ m 68,585 bytes +11‎ →‎On deduplication
• curprev 17:1217:12, 10 October 2021‎ Helpful talk contribs‎ m 68,574 bytes −3‎ →‎On deduplication
• curprev 17:1217:12, 10 October 2021‎ Helpful talk contribs‎ m 68,577 bytes −28‎ →‎On deduplication
• curprev 17:1117:11, 10 October 2021‎ Helpful talk contribs‎ m 68,605 bytes +49‎ →‎On deduplication
• curprev 13:5613:56, 10 October 2021‎ Helpful talk contribs‎ m 68,556 bytes +77‎ →‎On deduplication

29 September 2021

• curprev 00:1900:19, 29 September 2021‎ Helpful talk contribs‎ m 68,479 bytes +131‎ →‎When ZFS may be interesting for you
• curprev 00:1400:14, 29 September 2021‎ Helpful talk contribs‎ m 68,348 bytes +1‎ →‎Why ZFS may be interesting for you

4 August 2021

• curprev 12:1712:17, 4 August 2021‎ Helpful talk contribs‎ m 68,347 bytes +158‎ →‎txg_sync taking a lot of CPU when under IO load
• curprev 12:1412:14, 4 August 2021‎ Helpful talk contribs‎ m 68,189 bytes +32‎ →‎txg_sync taking a lot of CPU when under IO load
• curprev 12:1312:13, 4 August 2021‎ Helpful talk contribs‎ m 68,157 bytes −3‎ →‎vmap allocation for size 2101248 failed: use vmalloc=size to increase size
• curprev 12:1212:12, 4 August 2021‎ Helpful talk contribs‎ m 68,160 bytes +56‎ →‎vmap allocation for size 2101248 failed: use vmalloc=size to increase size
• curprev 12:1112:11, 4 August 2021‎ Helpful talk contribs‎ m 68,104 bytes −676‎ →‎Block Pointer Rewrite

16 May 2021

• curprev 14:2914:29, 16 May 2021‎ Helpful talk contribs‎ m 68,780 bytes −49‎ →‎Block Pointer Rewrite

8 March 2021

• curprev 15:3815:38, 8 March 2021‎ Helpful talk contribs‎ m 68,829 bytes −6‎ →‎ARC
• curprev 15:3715:37, 8 March 2021‎ Helpful talk contribs‎ m 68,835 bytes +1‎ →‎ARC
• curprev 15:3615:36, 8 March 2021‎ Helpful talk contribs‎ m 68,834 bytes +63‎ →‎ARC

9 February 2021

• curprev 01:4201:42, 9 February 2021‎ Helpful talk contribs‎ m 68,771 bytes +4‎ →‎Old or new sector size
• curprev 01:4101:41, 9 February 2021‎ Helpful talk contribs‎ m 68,767 bytes +5‎ →‎ARC
• curprev 01:4001:40, 9 February 2021‎ Helpful talk contribs‎ m 68,762 bytes +11‎ →‎ARC

8 February 2021

• curprev 19:3619:36, 8 February 2021‎ Helpful talk contribs‎ m 68,751 bytes +78‎ →‎Notes on caches and buffers
• curprev 19:3219:32, 8 February 2021‎ Helpful talk contribs‎ m 68,673 bytes −47‎ →‎Deletes are slow

23 October 2020

• curprev 00:1300:13, 23 October 2020‎ Helpful talk contribs‎ m 68,720 bytes +501‎ →‎On deduplication
• curprev 00:0400:04, 23 October 2020‎ Helpful talk contribs‎ m 68,219 bytes +22‎ →‎On deduplication
• curprev 00:0400:04, 23 October 2020‎ Helpful talk contribs‎ m 68,197 bytes +11‎ →‎On deduplication

5 August 2020

• curprev 10:2110:21, 5 August 2020‎ Helpful talk contribs‎ m 68,186 bytes +565‎ →‎ARC

24 June 2020

• curprev 13:3413:34, 24 June 2020‎ Helpful talk contribs‎ m 67,621 bytes +265‎ →‎On deduplication
• curprev 13:1613:16, 24 June 2020‎ Helpful talk contribs‎ m 67,356 bytes +6‎ →‎Why ZFS may be interesting for you
• curprev 13:1513:15, 24 June 2020‎ Helpful talk contribs‎ m 67,350 bytes −32‎ →‎Why ZFS may be interesting for you

25 November 2019

• curprev 18:4818:48, 25 November 2019‎ Helpful talk contribs‎ m 67,382 bytes +415‎ →‎ARC
• curprev 18:4118:41, 25 November 2019‎ Helpful talk contribs‎ m 66,967 bytes +53‎ →‎On deduplication
• curprev 18:3818:38, 25 November 2019‎ Helpful talk contribs‎ m 66,914 bytes +1‎ →‎On deduplication
• curprev 18:3818:38, 25 November 2019‎ Helpful talk contribs‎ m 66,913 bytes +8‎ →‎On deduplication
• curprev 18:3718:37, 25 November 2019‎ Helpful talk contribs‎ m 66,905 bytes 0‎ →‎On deduplication

9 October 2019

• curprev 15:2515:25, 9 October 2019‎ Helpful talk contribs‎ m 66,905 bytes +99‎ →‎Mounting
• curprev 15:2415:24, 9 October 2019‎ Helpful talk contribs‎ m 66,806 bytes +17‎ →‎Mounting
• curprev 15:2415:24, 9 October 2019‎ Helpful talk contribs‎ m 66,789 bytes +89‎ →‎Mounting
• curprev 15:2015:20, 9 October 2019‎ Helpful talk contribs‎ m 66,700 bytes +918‎ →‎Practicalities later
• curprev 15:2015:20, 9 October 2019‎ Helpful talk contribs‎ m 65,782 bytes −917‎ →‎Tweaking
• curprev 15:2015:20, 9 October 2019‎ Helpful talk contribs‎ m 66,699 bytes +1,642‎ →‎Notes on caches and buffers
• curprev 15:2015:20, 9 October 2019‎ Helpful talk contribs‎ m 65,057 bytes −1,641‎ →‎On write throttling
• curprev 15:2015:20, 9 October 2019‎ Helpful talk contribs‎ m 66,698 bytes +67‎ →‎On write throttling
• curprev 15:1515:15, 9 October 2019‎ Helpful talk contribs‎ m 66,631 bytes +1,572‎ →‎Expectable performance
• curprev 14:5614:56, 9 October 2019‎ Helpful talk contribs‎ m 65,059 bytes −252‎ →‎Expectable performance
• curprev 14:5614:56, 9 October 2019‎ Helpful talk contribs‎ m 65,311 bytes +947‎ →‎Expectable performance
• curprev 14:5614:56, 9 October 2019‎ Helpful talk contribs‎ m 64,364 bytes −945‎ →‎Deletes are slow
• curprev 14:5514:55, 9 October 2019‎ Helpful talk contribs‎ m 65,309 bytes +944‎ →‎sync writes versus non-sync writes
• curprev 14:5514:55, 9 October 2019‎ Helpful talk contribs‎ m 64,365 bytes −975‎ →‎You might not expect
• curprev 14:5514:55, 9 October 2019‎ Helpful talk contribs‎ m 65,340 bytes +575‎ →‎Expectations
• curprev 14:5414:54, 9 October 2019‎ Helpful talk contribs‎ m 64,765 bytes −576‎ →‎Other notes
• curprev 14:5414:54, 9 October 2019‎ Helpful talk contribs‎ m 65,341 bytes −2‎ →‎Notes on some features
• curprev 14:5414:54, 9 October 2019‎ Helpful talk contribs‎ m 65,343 bytes +18‎ →‎Dealing with errors and failure
• curprev 14:5314:53, 9 October 2019‎ Helpful talk contribs‎ m 65,325 bytes +25‎ →‎Scrubbing, monitoring

30 August 2019

• curprev 17:4217:42, 30 August 2019‎ Helpful talk contribs‎ m 65,300 bytes +111‎ →‎Estimate whether it's possibly worth it
• curprev 17:1217:12, 30 August 2019‎ Helpful talk contribs‎ m 65,189 bytes −8‎ →‎txg_sync taking a lot of CPU when under IO load
• curprev 17:1117:11, 30 August 2019‎ Helpful talk contribs‎ m 65,197 bytes −22‎ →‎Issues and errors
• curprev 17:1017:10, 30 August 2019‎ Helpful talk contribs‎ m 65,219 bytes +15‎ →‎Issues and errors
• curprev 17:0917:09, 30 August 2019‎ Helpful talk contribs‎ m 65,204 bytes −222‎ →‎Estimate whether it's possibly worth it
• curprev 17:0417:04, 30 August 2019‎ Helpful talk contribs‎ m 65,426 bytes −40‎ →‎On deduplication

3 July 2019

• curprev 15:3315:33, 3 July 2019‎ Helpful talk contribs‎ m 65,466 bytes +21‎ →‎ARC

12 March 2019

• curprev 09:4509:45, 12 March 2019‎ Helpful talk contribs‎ m 65,445 bytes −5‎ →‎Scrubbing, monitoring

24 January 2019

• curprev 17:2317:23, 24 January 2019‎ Helpful talk contribs‎ m 65,450 bytes +86‎ →‎On deduplication
• curprev 17:2017:20, 24 January 2019‎ Helpful talk contribs‎ m 65,364 bytes −53‎ →‎On deduplication
• curprev 16:5816:58, 24 January 2019‎ Helpful talk contribs‎ m 65,417 bytes −10‎ →‎On duplication to fight error (but not failure)
• curprev 16:5516:55, 24 January 2019‎ Helpful talk contribs‎ m 65,427 bytes +80‎ →‎On duplication to fight error (and not failure)
• curprev 16:5116:51, 24 January 2019‎ Helpful talk contribs‎ m 65,347 bytes +1,405‎ →‎Notes on some features

23 January 2019

• curprev 18:1918:19, 23 January 2019‎ Helpful talk contribs‎ m 63,942 bytes +76‎ →‎ZIL
• curprev 18:1218:12, 23 January 2019‎ Helpful talk contribs‎ m 63,866 bytes +1‎ →‎ARC
• curprev 18:1218:12, 23 January 2019‎ Helpful talk contribs‎ m 63,865 bytes +23‎ →‎ARC
• curprev 18:1118:11, 23 January 2019‎ Helpful talk contribs‎ m 63,842 bytes +253‎ →‎ARC
• curprev 17:5917:59, 23 January 2019‎ Helpful talk contribs‎ m 63,589 bytes +710‎ →‎On deduplication
• curprev 16:2816:28, 23 January 2019‎ Helpful talk contribs‎ m 62,879 bytes +217‎ →‎Monitoring, scrubbing
• curprev 16:2016:20, 23 January 2019‎ Helpful talk contribs‎ m 62,662 bytes +937‎ →‎Monitoring
• curprev 16:0616:06, 23 January 2019‎ Helpful talk contribs‎ m 61,725 bytes −115‎ →‎Why ZFS may be interesting for you

22 January 2019

• curprev 19:1319:13, 22 January 2019‎ Helpful talk contribs‎ m 61,840 bytes +44‎ →‎On deduplication
• curprev 19:1219:12, 22 January 2019‎ Helpful talk contribs‎ m 61,796 bytes −783‎ →‎On deduplication

18 January 2019

• curprev 22:0822:08, 18 January 2019‎ Helpful talk contribs‎ m 62,579 bytes +348‎ →‎Actually creating (various layouts)
• curprev 14:3114:31, 18 January 2019‎ Helpful talk contribs‎ m 62,231 bytes +21‎ →‎Some words on layouts

17 January 2019

• curprev 18:3618:36, 17 January 2019‎ Helpful talk contribs‎ m 62,210 bytes +1,082‎ No edit summary

5 September 2018

• curprev 15:5715:57, 5 September 2018‎ Helpful talk contribs‎ m 61,128 bytes −5‎ →‎On ZFS pool versions (historical)
• curprev 15:5615:56, 5 September 2018‎ Helpful talk contribs‎ m 61,133 bytes +13‎ →‎vmap allocation for size 2101248 failed: use vmalloc=size to increase size
• curprev 15:5515:55, 5 September 2018‎ Helpful talk contribs‎ m 61,120 bytes −2‎ →‎Deletes are slow