Привет всем! Я решил проблему с iSCSI и multipath, теперь ошибки по таймаутам и разрывам соединений больше не возникают. Но теперь появилась вот эта, а ALUA у меня не включена ни на одном хосте.
```
journalctl -xe
May 24 18:10:47 host01 kernel: sd 16:0:0:0: alua: port group 0 rel port 1
May 24 18:10:47 host01 kernel: sd 16:0:0:0: [sdc] Очень большое устройство. Пытаюсь использовать READ CAPACITY(16).
May 24 18:10:47 host01 kernel: sd 16:0:0:0: alua: transition timeout set to 60 seconds
May 24 18:11:07 host01 kernel: sd 16:0:0:0: alua: supports implicit TPGS
May 24 18:11:07 host01 kernel: sd 16:0:0:0: alua: No device descriptors found
May 24 18:11:07 host01 kernel: sd 16:0:0:0: alua: port group 0 rel port 1
May 24 18:11:07 host01 kernel: sd 16:0:0:0: [sdc] Очень большое устройство. Пытаюсь использовать READ CAPACITY(16).
May 24 18:11:07 host01 kernel: sd 16:0:0:0: alua: transition timeout set to 60 seconds
May 24 18:11:27 host01 kernel: sd 16:0:0:0: alua: supports implicit TPGS
May 24 18:11:27 host01 kernel: sd 16:0:0:0: alua: No device descriptors found
May 24 18:11:27 host01 kernel: sd 16:0:0:0: alua: port group 0 rel port 1
May 24 18:11:27 host01 kernel: sd 16:0:0:0: [sdc] Очень большое устройство. Пытаюсь использовать READ CAPACITY(16).
May 24 18:11:27 host01 kernel: sd 16:0:0:0: alua: transition timeout set to 60 seconds
May 24 18:11:47 host01 kernel: sd 16:0:0:0: alua: supports implicit TPGS
May 24 18:11:47 host01 kernel: sd 16:0:0:0: alua: No device descriptors found
May 24 18:11:47 host01 kernel: sd 16:0:0:0: alua: port group 0 rel port 1
May 24 18:11:47 host01 kernel: sd 16:0:0:0: [sdc] Очень большое устройство. Пытаюсь использовать READ CAPACITY(16).
May 24 18:11:47 host01 kernel: sd 16:0:0:0: alua: transition timeout set to 60 seconds
May 24 18:12:08 host01 kernel: sd 15:0:0:0: alua: supports implicit TPGS
May 24 18:12:08 host01 kernel: sd 15:0:0:0: alua: No device descriptors found
May 24 18:12:08 host01 kernel: sd 15:0:0:0: alua: port group 1 rel port 2
May 24 18:12:08 host01 kernel: sd 15:0:0:0: [sdb] Очень большое устройство. Пытаюсь использовать READ CAPACITY(16).
May 24 18:12:08 host01 kernel: sd 15:0:0:0: alua: transition timeout set to 60 seconds
May 24 18:12:14 host01 pvedaemon[40128]: <root@pam> end task UPID:host01:0004372A:0037B583:6831EF53:vncproxy:103:root>
May 24 18:12:28 host01 kernel: sd 16:0:0:0: alua: supports implicit TPGS
May 24 18:12:28 host01 kernel: sd 16:0:0:0: alua: No device descriptors found
May 24 18:12:28 host01 kernel: sd 16:0:0:0: alua: port group 0 rel port 1
May 24 18:12:28 host01 kernel: sd 16:0:0:0: [sdc] Очень большое устройство. Пытаюсь использовать READ CAPACITY(16).
May 24 18:12:28 host01 kernel: sd 16:0:0:0: alua: transition timeout set to 60 seconds
May 24 18:12:48 host01 kernel: sd 16:0:0:0: alua: supports implicit TPGS
May 24 18:12:48 host01 kernel: sd 16:0:0:0: alua: No device descriptors found
May 24 18:12:48 host01 kernel: sd 16:0:0:0: alua: port group 0 rel port 1
May 24 18:12:48 host01 kernel: sd 16:0:0:0: [sdc] Очень большое устройство. Пытаюсь использовать READ CAPACITY(16).
May 24 18:12:48 host01 kernel: sd 16:0:0:0: alua: transition timeout set to 60 seconds
May 24 18:13:07 host01 kernel: sd 16:0:0:0: alua: supports implicit TPGS
May 24 18:13:07 host01 kernel: sd 16:0:0:0: alua: No device descriptors found
May 24 18:13:07 host01 kernel: sd 16:0:0:0: alua: port group 0 rel port 1
May 24 18:13:07 host01 kernel: sd 16:0:0:0: [sdc] Очень большое устройство. Пытаюсь использовать READ CAPACITY(16).
May 24 18:13:07 host01 kernel: sd 16:0:0:0: alua: transition timeout set to 60 seconds
```
```
journalctl -xe
May 24 18:10:47 host01 kernel: sd 16:0:0:0: alua: port group 0 rel port 1
May 24 18:10:47 host01 kernel: sd 16:0:0:0: [sdc] Очень большое устройство. Пытаюсь использовать READ CAPACITY(16).
May 24 18:10:47 host01 kernel: sd 16:0:0:0: alua: transition timeout set to 60 seconds
May 24 18:11:07 host01 kernel: sd 16:0:0:0: alua: supports implicit TPGS
May 24 18:11:07 host01 kernel: sd 16:0:0:0: alua: No device descriptors found
May 24 18:11:07 host01 kernel: sd 16:0:0:0: alua: port group 0 rel port 1
May 24 18:11:07 host01 kernel: sd 16:0:0:0: [sdc] Очень большое устройство. Пытаюсь использовать READ CAPACITY(16).
May 24 18:11:07 host01 kernel: sd 16:0:0:0: alua: transition timeout set to 60 seconds
May 24 18:11:27 host01 kernel: sd 16:0:0:0: alua: supports implicit TPGS
May 24 18:11:27 host01 kernel: sd 16:0:0:0: alua: No device descriptors found
May 24 18:11:27 host01 kernel: sd 16:0:0:0: alua: port group 0 rel port 1
May 24 18:11:27 host01 kernel: sd 16:0:0:0: [sdc] Очень большое устройство. Пытаюсь использовать READ CAPACITY(16).
May 24 18:11:27 host01 kernel: sd 16:0:0:0: alua: transition timeout set to 60 seconds
May 24 18:11:47 host01 kernel: sd 16:0:0:0: alua: supports implicit TPGS
May 24 18:11:47 host01 kernel: sd 16:0:0:0: alua: No device descriptors found
May 24 18:11:47 host01 kernel: sd 16:0:0:0: alua: port group 0 rel port 1
May 24 18:11:47 host01 kernel: sd 16:0:0:0: [sdc] Очень большое устройство. Пытаюсь использовать READ CAPACITY(16).
May 24 18:11:47 host01 kernel: sd 16:0:0:0: alua: transition timeout set to 60 seconds
May 24 18:12:08 host01 kernel: sd 15:0:0:0: alua: supports implicit TPGS
May 24 18:12:08 host01 kernel: sd 15:0:0:0: alua: No device descriptors found
May 24 18:12:08 host01 kernel: sd 15:0:0:0: alua: port group 1 rel port 2
May 24 18:12:08 host01 kernel: sd 15:0:0:0: [sdb] Очень большое устройство. Пытаюсь использовать READ CAPACITY(16).
May 24 18:12:08 host01 kernel: sd 15:0:0:0: alua: transition timeout set to 60 seconds
May 24 18:12:14 host01 pvedaemon[40128]: <root@pam> end task UPID:host01:0004372A:0037B583:6831EF53:vncproxy:103:root>
May 24 18:12:28 host01 kernel: sd 16:0:0:0: alua: supports implicit TPGS
May 24 18:12:28 host01 kernel: sd 16:0:0:0: alua: No device descriptors found
May 24 18:12:28 host01 kernel: sd 16:0:0:0: alua: port group 0 rel port 1
May 24 18:12:28 host01 kernel: sd 16:0:0:0: [sdc] Очень большое устройство. Пытаюсь использовать READ CAPACITY(16).
May 24 18:12:28 host01 kernel: sd 16:0:0:0: alua: transition timeout set to 60 seconds
May 24 18:12:48 host01 kernel: sd 16:0:0:0: alua: supports implicit TPGS
May 24 18:12:48 host01 kernel: sd 16:0:0:0: alua: No device descriptors found
May 24 18:12:48 host01 kernel: sd 16:0:0:0: alua: port group 0 rel port 1
May 24 18:12:48 host01 kernel: sd 16:0:0:0: [sdc] Очень большое устройство. Пытаюсь использовать READ CAPACITY(16).
May 24 18:12:48 host01 kernel: sd 16:0:0:0: alua: transition timeout set to 60 seconds
May 24 18:13:07 host01 kernel: sd 16:0:0:0: alua: supports implicit TPGS
May 24 18:13:07 host01 kernel: sd 16:0:0:0: alua: No device descriptors found
May 24 18:13:07 host01 kernel: sd 16:0:0:0: alua: port group 0 rel port 1
May 24 18:13:07 host01 kernel: sd 16:0:0:0: [sdc] Очень большое устройство. Пытаюсь использовать READ CAPACITY(16).
May 24 18:13:07 host01 kernel: sd 16:0:0:0: alua: transition timeout set to 60 seconds
```
