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[Qemu-devel] [PATCH v2 2/2] nbd-client: enable TCP keepalive
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From: |
Vladimir Sementsov-Ogievskiy |
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Subject: |
[Qemu-devel] [PATCH v2 2/2] nbd-client: enable TCP keepalive |
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Date: |
Wed, 5 Jun 2019 19:18:04 +0300 |
Enable keepalive option to track server availability.
Requested-by: Denis V. Lunev <address@hidden>
Signed-off-by: Vladimir Sementsov-Ogievskiy <address@hidden>
---
block/nbd-client.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/block/nbd-client.c b/block/nbd-client.c
index 790ecc1ee1..b57cea8482 100644
--- a/block/nbd-client.c
+++ b/block/nbd-client.c
@@ -1137,6 +1137,7 @@ static int nbd_client_connect(BlockDriverState *bs,
/* NBD handshake */
logout("session init %s\n", export);
+ qio_channel_set_keepalive(QIO_CHANNEL(sioc), true, NULL);
qio_channel_set_blocking(QIO_CHANNEL(sioc), true, NULL);
client->info.request_sizes = true;
--
2.18.0