Re: Samba + zfs + 11.2 ...

Luciano Mannucci <[email protected]> Fri, 16 Nov 2018 12:59:17 +0100
Newsgroups gmane.os.freebsd.italian.esperti
Message-ID <[email protected]>
On Wed, 14 Nov 2018 14:42:57 +0100
Luciano Mannucci <[email protected]> wrote:

> Domandona: devo scacciavitare con zds o con samba?
... direi con zfs.
Le modifiche al samba non sembrano aver avuto effetti.
Ho spostato un utente su UFS e lui non ha problemi.
Quando vanno in timeout le connessioni, ottengo questo da zpool iostat 4:
               capacity     operations    bandwidth
pool        alloc   free   read  write   read  write
----------  -----  -----  -----  -----  -----  -----
zroot       1.23T  5.83T      0     28      0   866K
zroot       1.23T  5.83T      0     26      0   921K
zroot       1.23T  5.83T      0     24  74.2K   587K
zroot       1.23T  5.83T    102     15  12.7M  1.59M
zroot       1.23T  5.83T    244     39  30.6M  4.46M
zroot       1.23T  5.83T    278     54  34.8M  4.08M
zroot       1.23T  5.83T    420     28  52.5M   841K
zroot       1.23T  5.83T    387     28  48.4M   934K
zroot       1.23T  5.83T    456     19  57.0M   289K
zroot       1.23T  5.83T    174     17  21.8M  2.01M
zroot       1.23T  5.83T      4     74   545K  6.47M
zroot       1.23T  5.83T      0     64  2.00K  7.21M
zroot       1.23T  5.83T      2     68   352K  5.96M
zroot       1.23T  5.83T      4     87   221K  10.6M
zroot       1.23T  5.83T      0     87    127  10.9M
zroot       1.23T  5.83T      0     87  62.5K  10.8M
zroot       1.23T  5.83T      0     77      0  9.40M
zroot       1.23T  5.83T      0     72      0  6.25M
zroot       1.23T  5.83T      0     84      0  10.5M
zroot       1.23T  5.83T      2     50   352K  5.97M
zroot       1.23T  5.83T      0     70      0  8.68M
zroot       1.23T  5.83T      0     76  31.9K  9.55M
zroot       1.23T  5.83T      0     86      0  10.8M
zroot       1.23T  5.83T      0     89      0  11.2M
zroot       1.23T  5.83T      0     87      0  11.0M
zroot       1.23T  5.83T      0     85  32.0K  10.7M
zroot       1.23T  5.83T      4     78   606K  6.95M
zroot       1.23T  5.83T      0     85      0  10.7M
zroot       1.23T  5.83T      0     88      0  10.9M
zroot       1.23T  5.83T      0     91      0  11.4M
zroot       1.23T  5.83T      0     91  32.0K  11.4M
zroot       1.23T  5.83T      0     89      0  11.1M
zroot       1.23T  5.83T      0     92  42.2K  11.4M
zroot       1.23T  5.83T      0     90      0  11.2M
zroot       1.23T  5.83T      0     71  95.9K  8.82M
zroot       1.23T  5.83T      3     89  22.6K  11.2M
zroot       1.23T  5.83T      0     93      0  11.7M
zroot       1.23T  5.83T      0     61      0  7.68M
zroot       1.23T  5.83T      3     73   412K  8.98M
zroot       1.23T  5.83T     31     96  3.92M  11.5M
zroot       1.23T  5.83T      0    107      0  12.9M
zroot       1.23T  5.83T      0    100      0  12.0M
zroot       1.23T  5.83T      0     98      0  11.9M
zroot       1.23T  5.83T      0     97      0  11.7M
zroot       1.23T  5.83T      0     94    127  8.89M
zroot       1.23T  5.83T      0     51      0  5.81M
zroot       1.23T  5.83T     18     50  2.32M  5.74M
zroot       1.23T  5.83T      0     52      0  5.91M
zroot       1.23T  5.83T      0     54      0  6.17M
zroot       1.23T  5.83T      0     50      0  5.72M
zroot       1.23T  5.83T      0     52      0  5.93M
zroot       1.23T  5.83T      0     52      0  5.94M
zroot       1.23T  5.83T      0     51  31.8K  5.83M
zroot       1.23T  5.83T      0     53      0  6.07M
zroot       1.23T  5.83T      0     51      0  5.85M
zroot       1.23T  5.83T      0     54      0  6.15M
zroot       1.23T  5.83T      0     54      0  6.12M
zroot       1.23T  5.83T      0     51      0  5.84M
zroot       1.23T  5.83T      4     55   576K  6.26M
zroot       1.23T  5.83T      0     51      0  5.88M
zroot       1.23T  5.83T      0     51      0  5.82M
zroot       1.23T  5.83T      0     51      0  5.85M
zroot       1.23T  5.83T      0     51      0  5.85M
zroot       1.23T  5.83T      0     50      0  5.69M
zroot       1.23T  5.83T      0     49      0  5.65M
zroot       1.23T  5.83T      0     53      0  6.02M
zroot       1.23T  5.83T      0     51      0  5.88M
zroot       1.23T  5.83T      0     51      0  5.82M
zroot       1.23T  5.83T      0     51      0  5.79M
zroot       1.23T  5.83T      1     48   224K  5.52M
zroot       1.23T  5.83T      0     51      0  5.84M
zroot       1.23T  5.83T      0     50      0  5.76M
zroot       1.23T  5.83T      0     54      0  6.15M
zroot       1.23T  5.83T      0     52      0  5.89M
zroot       1.23T  5.83T      0     51      0  5.89M
zroot       1.23T  5.83T      0     53      0  6.06M
zroot       1.23T  5.83T      0     51      0  5.83M
zroot       1.23T  5.83T      7     50   874K  5.74M
zroot       1.23T  5.83T      1     51   192K  5.80M
zroot       1.23T  5.83T      0     52      0  5.95M
zroot       1.23T  5.83T      4     50   572K  5.77M
zroot       1.23T  5.83T      0     50  95.8K  5.71M
zroot       1.23T  5.83T      0     51      0  5.85M
zroot       1.23T  5.83T      0     53      0  6.05M
zroot       1.23T  5.83T      0     50      0  5.71M
zroot       1.23T  5.83T      0     50      0  5.71M
zroot       1.23T  5.83T      0     52      0  5.92M
zroot       1.23T  5.83T      0     48  1.86K  5.52M
zroot       1.23T  5.83T      0     54      0  6.16M
zroot       1.23T  5.83T      0     51      0  5.83M
zroot       1.23T  5.83T      0     51      0  5.86M
zroot       1.23T  5.83T      0     50      0  5.75M
zroot       1.23T  5.83T      0     53      0  6.10M

Quando torna "normale" mi d=E0:

              capacity     operations    bandwidth
pool        alloc   free   read  write   read  write
----------  -----  -----  -----  -----  -----  -----
zroot       1.23T  5.83T     41     12  4.52M   482K
zroot       1.23T  5.83T      3     25   512K   539K
zroot       1.23T  5.83T      1     18   159K   267K
zroot       1.23T  5.83T      0      0  32.0K  20.6K
zroot       1.23T  5.83T      0     23      0   954K
zroot       1.23T  5.83T      2     21   226K   525K
zroot       1.23T  5.83T      0     20      0   439K
zroot       1.23T  5.83T      0     14  67.6K   561K
zroot       1.23T  5.83T      1      4    997  17.7K
zroot       1.23T  5.83T      0     23  74.1K   367K
zroot       1.23T  5.83T      1     26   190K   891K
zroot       1.23T  5.83T     14     22  1.79M   705K
zroot       1.23T  5.83T     11     13  1.44M   531K
zroot       1.23T  5.83T      1      8   192K  31.3K
zroot       1.23T  5.83T      1     21  84.6K   476K
zroot       1.23T  5.83T    136     24  16.9M   620K
zroot       1.23T  5.83T    424     24  53.0M   677K
zroot       1.23T  5.83T    448     10  56.1M   378K
zroot       1.23T  5.83T    232      9  29.1M  40.7K
zroot       1.23T  5.83T      2     25   348K   805K
zroot       1.23T  5.83T      0     33      0  1.29M
zroot       1.23T  5.83T      0     19      0   348K
zroot       1.23T  5.83T      0     16      0   285K
zroot       1.23T  5.83T      0      3      0  7.76K
zroot       1.23T  5.83T      3     29   414K   727K
zroot       1.23T  5.83T      0     26      0   789K
zroot       1.23T  5.83T      0     22      0   482K
zroot       1.23T  5.83T      0     14      0   279K
zroot       1.23T  5.83T      3      3  3.74K  84.2K
zroot       1.23T  5.83T     13     22  1.52M   425K
zroot       1.23T  5.83T      4     20   208K   406K
zroot       1.23T  5.83T      3     27   412K   813K
zroot       1.23T  5.83T      9     17  1.16M   825K
zroot       1.23T  5.83T      0     22      0  1.08M
zroot       1.23T  5.83T      0     18      0   292K
zroot       1.23T  5.83T      0     18      0   307K
zroot       1.23T  5.83T      0     19      0   340K
zroot       1.23T  5.83T      0     22      0   675K
zroot       1.23T  5.83T      0      0      0      0
zroot       1.23T  5.83T     24     29  3.07M   801K
zroot       1.23T  5.83T      0     18      0   361K

In pratica si blocca quando ha troppo da scrivere. Leggere non sembra
disturbarlo. Immagino che si possa convincere lo zfs a non ingozzarsi
troppo...

Luciano.
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