c/mirror_zfs
1
0
Fork 0
mirror of https://git.proxmox.com/git/mirror_zfs.git synced 2026-05-22 02:27:36 +03:00
Code Issues Packages Projects Releases Wiki Activity

DLPX-44812 integrate EP-220 large memory scalability

Browse Source
This commit is contained in:
David Quigley
2016-07-22 11:52:49 -04:00
committed by Brian Behlendorf
parent 616fa7c02b
commit a6255b7fce
49 changed files with 2625 additions and 798 deletions
Download Patch File Download Diff File Expand all files Collapse all files
cmd/ztest/ztest.c
+13 -5
View File
@@ -114,6 +114,7 @@
#include <sys/refcount.h>
#include <sys/zfeature.h>
#include <sys/dsl_userhold.h>
#include <sys/abd.h>
#include <stdio.h>
#include <stdio_ext.h>
#include <stdlib.h>
@@ -193,6 +194,7 @@ extern uint64_t metaslab_gang_bang;
extern uint64_t metaslab_df_alloc_threshold;
extern int metaslab_preload_limit;
extern boolean_t zfs_compressed_arc_enabled;
extern int zfs_abd_scatter_enabled;
static ztest_shared_opts_t *ztest_shared_opts;
static ztest_shared_opts_t ztest_opts;
@@ -5444,7 +5446,7 @@ ztest_ddt_repair(ztest_ds_t *zd, uint64_t id)
enum zio_checksum checksum = spa_dedup_checksum(spa);
dmu_buf_t *db;
dmu_tx_t *tx;
void *buf;
abd_t *abd;
blkptr_t blk;
int copies = 2 * ZIO_DEDUPDITTO_MIN;
int i;
@@ -5525,14 +5527,14 @@ ztest_ddt_repair(ztest_ds_t *zd, uint64_t id)
* Damage the block. Dedup-ditto will save us when we read it later.
*/
psize = BP_GET_PSIZE(&blk);
buf = zio_buf_alloc(psize);
ztest_pattern_set(buf, psize, ~pattern);
abd = abd_alloc_linear(psize, B_TRUE);
ztest_pattern_set(abd_to_buf(abd), psize, ~pattern);
(void) zio_wait(zio_rewrite(NULL, spa, 0, &blk,
buf, psize, NULL, NULL, ZIO_PRIORITY_SYNC_WRITE,
abd, psize, NULL, NULL, ZIO_PRIORITY_SYNC_WRITE,
ZIO_FLAG_CANFAIL | ZIO_FLAG_INDUCE_DAMAGE, NULL));
zio_buf_free(buf, psize);
abd_free(abd);
(void) rw_unlock(&ztest_name_lock);
umem_free(od, sizeof (ztest_od_t));
@@ -5965,6 +5967,12 @@ ztest_resume_thread(void *arg)
*/
if (ztest_random(10) == 0)
zfs_compressed_arc_enabled = ztest_random(2);
/*
* Periodically change the zfs_abd_scatter_enabled setting.
*/
if (ztest_random(10) == 0)
zfs_abd_scatter_enabled = ztest_random(2);
}
thread_exit();